Sample records for nasopharynx carcinoma treatment

  1. Combined treatment in carcinoma of the nasopharynx

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Souhami, L.; Rabinowits, M.

    1988-08-01

    From October 1982 to August 1984, 30 previously untreated patients with biopsy-proven carcinoma of the nasopharynx, stage III (26.5%) and stage IV (73.5%), received combined radiotherapy (6,000 to 7,000 cGy over a period of 7 to 7.5 weeks) and chemotherapy (mitomycin-C 10 mg/M2, IV; 5-fluorouracil 750 mg/M2, IV; and methotrexate 30 mg/M2, IV) concomitantly. There were 20 males and 10 females, with a median age of 40 years. Minimal follow-up duration was 24 months. Actuarial overall survival rate at 48 months was 49%. Complete local response was achieved in 75% of the patients, with 31% of the cases failing distantly.more » The complication rate was high and included severe mucositis, xerostomia, and septicemia (fatal in two cases). Despite high local disease control, survival rate did not increase. A randomized trial is urgently needed to establish whether or not combined treatment is of value in advanced carcinoma of the nasopharynx.« less

  2. Metastatic renal cell carcinoma in the nasopharynx.

    PubMed

    Atar, Yavuz; Topaloglu, Ilhan; Ozcan, Deniz

    2013-01-01

    Metastatic renal cell carcinoma of the nasopharynx, nasal cavity, and paranasal sinuses can be misdiagnosed as primary malignant or benign diseases. A 33-year-old male attended our outpatient clinic complaining of difficulty breathing through the nose, bloody nasal discharge, postnasal drop, snoring, and discharge of phlegm. Endoscopic nasopharyngeal examination showed a vascularized nasopharyngeal mass. Under general anesthesia, multiple punch biopsies were taken from the nasopharynx. Pathologically, the tumor cells had clear cytoplasm and were arranged in a trabecular pattern lined by a layer of endothelial cells. After the initial pathological examination, the pathologist requested more information about the patient's clinical status. A careful history revealed that the patient had undergone left a nephrectomy for a kidney mass diagnosed as renal cell carcinoma 3 years earlier. Subsequently, nasopharyngeal metastatic renal cell carcinoma was diagnosed by immunohistochemical staining with CD10 and vimentin. Radiotherapy was recommended for treatment.

  3. Hyalinizing clear cell carcinoma of the nasopharynx operated by trans-oral and trans-palatal approach.

    PubMed

    Nakashima, T; Yasumatsu, R; Yamauchi, M; Toh, S; Nakano, T; Yamamoto, H; Komune, S

    2015-03-01

    Hyalinizing clear cell carcinoma is a rare minor salivary gland neoplasm. The treatment of choice is surgical resection with or without post-operative radiotherapy. This tumour often demonstrates a good prognosis. We report a case of hyalinizing clear cell carcinoma arising in the nasopharynx. A 27-year-old female presented with progressive hearing disturbance and tinnitus. On examination, an expansile mass was observed in her nasopharynx. Biopsy was performed and the pathology results returned as clear cell carcinoma. Surgical resection was performed trans-orally accompanied by trans-palatal approach. She has no recurrence during more than two years of follow up.

  4. Unusual coexistence of extramedullary plasmacytoma and nasopharyngeal carcinoma in nasopharynx.

    PubMed

    Du, Ri-Chang; Li, Hai-Nan; Huang, Wei; Tian, Xiao-Ying; Li, Zhi

    2015-09-17

    Nasopharyngeal carcinoma (NPC) is an EBV-associated malignant tumor of nasopharynx. As extremely rare condition, the second primary cancer of nasopharynx can occur in NPC patients synchronously or subsequently. Extramedullary plasmacytoma (EMP) is a rare tumor and commonly originates in the head and neck region. However, there is no report to describe a collision tumor of NPC and EMP occurring in the same nasopharyngeal mass. We report here an unusual case of synchronous coexistence of NPC and EMP occurring in the nasopharynx of an old male patient. A 63-year-old male patient presented with a 3-month history of right-sided nasal obstruction and recently intermittent epistaxis without enlargement of cervical lymph nodes. The solitary mass of nasopharynx was found by radiological and nasopharyngeal examination. Histologically, the mass contained two separated portions and displayed typically histological features of NPC and EMP, respectively. In EMP portion, the tumor was composed of monomorphic plasmacytoid-appearing cells with immuno-positive to CD79a, CD138, CD38, MUM-1 and CD56, but lack immunoreactivity to pan-CK (AE1/AE3), CD20, CD21 and EBERs. In NPC portion, the tumor cells formed irregular-shaped islands with diffusely immuno-positive to pan-CK (AE1/AE3), EMA and EBERs, but lack expressions of lymphoplasmacytic markers. A diagnosis of simultaneous occurrence of EMP and NPC in nasopharynx was made. There was no evidence of tumor recurrence or metastasis 18-month follow-up after radiotherapy. To our knowledge, it may be the first case of coexistence of EMP and NPC synchronously. In addition, the histological differential diagnosis and relevant potential mechanism of this unusual collision tumor were also discussed.

  5. [Large cell neuroendocrine carcinoma of the nasopharynx: A case report].

    PubMed

    Elloumi, F; Fourati, N; Siala, W; Ghorbell, L; Jlidi, R; Ghorbel, A; Frikha, M; Daoud, J

    2014-06-01

    Neuroendocrine carcinoma of the head and neck is a rare entity. The parotid gland is the most commonly affected site. A nasopharyngeal site has not been previously described. We report a 35-year-old patient who consulted for tinnitus and nasal obstruction. The assessment found a nasopharyngeal tumour T4N0M0. The patient underwent 6 cycles of chemotherapy based on VP16 and cisplatin, followed by radiotherapy at a dose of 70 Gy to the nasopharynx and 50 Gy to the neck. The evolution was marked by clinical improvement and radiological stability. Six months after the end of treatment, the patient had a local and meningeal relapse. He received palliative care. He died 19 months after the end of treatment. Copyright © 2014 Société française de radiothérapie oncologique (SFRO). Published by Elsevier SAS. All rights reserved.

  6. Phase 2 Sequential and Concurrent Chemoradiation for Advanced Nasopharyngeal Carcinoma (NPC)

    ClinicalTrials.gov

    2016-12-09

    Stage II Lymphoepithelioma of the Nasopharynx; Stage II Squamous Cell Carcinoma of the Nasopharynx; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx

  7. Cervical lymph node metastasis in adenoid cystic carcinoma of the sinonasal tract, nasopharynx, lacrimal glands and external auditory canal: a collective international review.

    PubMed

    2016-12-01

    To review reports of adenoid cystic carcinomas arising in the head and neck area outside of the major salivary glands, in order to enhance the care of patients with these unusual neoplasms. An international team of head and neck surgeons, pathologists, oncologists and radiation oncologists was assembled to explore the published experience and their own working experience of the diagnosis and treatment of adenoid cystic carcinomas arising in the vicinity of the sinonasal tract, nasopharynx, lacrimal glands and external auditory canal. The behaviour of adenoid cystic carcinoma arising in head and neck sites exclusive of the major salivary glands parallels that of tumours with a similar histology arising in the major salivary glands - these are relentless, progressive tumours, associated with high rates of mortality. Of 774 patients reviewed, at least 41 (5.3 per cent) developed documented regional node metastases. The relatively low overall incidence of nodal metastases in adenoid cystic carcinomas arising in the head and neck region outside of the major salivary glands suggests that routine elective regional lymph node dissection might not be indicated in most patients with these tumours.

  8. Cervical lymph node metastasis in adenoid cystic carcinoma of the sinonasal tract, nasopharynx, lacrimal glands and external auditory canal: a collective international review

    PubMed Central

    2017-01-01

    Objective To review reports of adenoid cystic carcinomas arising in the head and neck area outside of the major salivary glands, in order to enhance the care of patients with these unusual neoplasms. Methods An international team of head and neck surgeons, pathologists, oncologists and radiation oncologists was assembled to explore the published experience and their own working experience of the diagnosis and treatment of adenoid cystic carcinomas arising in the vicinity of the sinonasal tract, nasopharynx, lacrimal glands and external auditory canal. Results The behaviour of adenoid cystic carcinoma arising in head and neck sites exclusive of the major salivary glands parallels that of tumours with a similar histology arising in the major salivary glands – these are relentless, progressive tumours, associated with high rates of mortality. Of 774 patients reviewed, at least 41 (5.3 per cent) developed documented regional node metastases. Conclusion The relatively low overall incidence of nodal metastases in adenoid cystic carcinomas arising in the head and neck region outside of the major salivary glands suggests that routine elective regional lymph node dissection might not be indicated in most patients with these tumours. PMID:27839526

  9. Pembrolizumab Combined With Cetuximab for Treatment of Recurrent/Metastatic Head & Neck Squamous Cell Carcinoma

    ClinicalTrials.gov

    2018-05-21

    HNSCC; Lip SCC; Oral Cavity Cancer; Oropharynx Cancer; Larynx Cancer; Hypopharynx Cancer; Nasopharynx Cancer; Sinonasal Carcinoma; Cutaneous Squamous Cell Carcinoma; Head and Neck Neoplasms; Head and Neck Cancer; Head and Neck Squamous Cell Carcinoma

  10. Transpalatal insertion of radioactive gold grain for the treatment of persistent and recurrent nasopharyngeal carcinoma.

    PubMed

    Choy, D; Sham, J S; Wei, W I; Ho, C M; Wu, P M

    1993-02-15

    To evaluate the efficacy of radioactive gold grain implant via the split palate approach in the control of locally recurrent or persistent nasopharyngeal carcinoma. Forty-three patients, 10 for persistent NPC, 28 for first relapse in the nasopharynx, and five for second relapse in the nasopharynx, were treated. The diameter of the tumors at the time of gold grain implant ranged from 0.5 to 5 cm, the number of gold grains inserted varied from 4 to 14, the median number was seven. There was no significant difference in the control of the primary tumor for persistent disease (80% at 5 years), first relapse (61% at 5 years) and second relapse (80% at 3 years), p = 0.8845. The difference in survival between the three subgroups of patients, however, was highly significant (p = 0.0040). Thirty patients had CT evaluation before gold grain implant and the tumor was found confined to the nasopharynx in 21, in the remaining nine patients erosion of the sphenoid sinus or other parts of the base of skull was noted. The difference in the control between those patients with tumors confined to the nasopharynx and those patients with extranasopharyngeal extension of tumor almost reached statistical significance (81% and 44% respectively at 5 years, p = 0.0554). For the six patients who developed local recurrence after gold grain implant and were evaluable for the pattern of failure, the recurrent tumors were considered originating from another region of the nasopharynx in four, and in-field failure in the other two cases. Radioactive gold grain implant as salvage treatment provides satisfactory control of persistent and recurrent nasopharyngeal carcinoma. The local control was better when the tumor was localized to the nasopharynx, thus underlines the importance of close follow-up for early recognition of relapse and persistent tumor. However, such patients still suffered from high incidence of regional and distant failure, the pathophysiology and management of which require

  11. Three-Dimensional Numerical Simulation of Airflow in Nasopharynx.

    NASA Astrophysics Data System (ADS)

    Shome, Biswadip; Wang, Lian-Ping; Santare, Michael H.; Szeri, Andras Z.; Prasad, Ajay K.; Roberts, David

    1996-11-01

    A three-dimensional numerical simulation of airflow in nasopharynx (from the soft palate to the epiglottis) was conducted, using anatomically accurate model and finite element method, to study the influence of flow characteristics on obstructive sleep apnea (OSA). The results showed that the pressure drop in the nasopharynx is in the range 200-500 Pa. Ten different nasopharynx geometries resulting from three OSA treatment therapies (CPAP, mandibular repositioning devices, and surgery) were compared. The results confirmed that the airflow in the nasopharynx lies in the transitional flow regime and thus, a subtle change in the morphology caused by these treatment therapies has a large effect on the airflow. The onset of turbulence can cause as much as 40% of increase in pressure drop. For the transitional flow regime, the k-ɛ turbulence model was found to be the most appropriate model, when compared to the mixing length and the k-ω model, as it correctly reproduces the limiting laminar behavior. In addition, the pressure drop increased approximately as the square of the volumetric flow rate. Supported by NIH.

  12. SU-F-T-198: Dosimetric Comparison of Carbon and Proton Radiotherapy for Recurrent Nasopharynx Carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sheng, Y; Zhao, J; Wang, W

    2016-06-15

    Purpose: Various radiotherapy planning methods for locally recurrent nasopharynx carcinoma (R-NPC) have been proposed. The purpose of this study was to compare carbon and proton therapy for the treatment of R-NPC in terms of dose coverage for target volume and sparing for organs at risk (OARs). Methods: Six patients who were suffering from R-NPC and treated using carbon therapy were selected for this study. Treatment plans with a total dose of 57.5Gy (RBE) in 23 fractions were made using SIEMENS Syngo V11. An intensity-modulated radiotherapy optimization method was chosen for carbon plans (IMCT) while for proton plans both intensity-modulated radiotherapymore » (IMPT) and single beam optimization (proton-SBO) methods were chosen. Dose distributions, dose volume parameters, and selected dosimetric indices for target volumes and OARs were compared for all treatment plans. Results: All plans provided comparable PTV coverage. The volume covered by 95% of the prescribed dose was comparable for all three plans. The average values were 96.11%, 96.24% and 96.11% for IMCT, IMPT, and proton-SBO respectively. A significant reduction of the 80% and 50% dose volumes were observed for the IMCT plans compared to the IMPT and proton-SBO plans. Critical organs lateral to the target such as brain stem and spinal cord were better spared by IMPT than by proton-SBO, while IMCT spared those organs best. For organs in the beam path, such as parotid glands, the mean dose results were similar for all three plans. Conclusion: Carbon plans yielded better dose conformity than proton plans. They provided similar or better target coverage while significantly lowering the dose for normal tissues. Dose sparing for critical organs in IMPT plans was better than proton-SBO, however, IMPT is known to be more sensitive to range uncertainties. For proton plans it is essential to find a balance between the two optimization methods.« less

  13. Intratumoral PV701 in Treating Patients With Advanced or Recurrent Unresectable Squamous Cell Carcinoma of the Head and Neck

    ClinicalTrials.gov

    2013-01-23

    Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Salivary Gland Squamous Cell Carcinoma; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IV Salivary Gland Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity

  14. Creation of an idealized nasopharynx geometry for accurate computational fluid dynamics simulations of nasal airflow in patient-specific models lacking the nasopharynx anatomy

    PubMed Central

    Borojeni, Azadeh A.T.; Frank-Ito, Dennis O.; Kimbell, Julia S.; Rhee, John S.; Garcia, Guilherme J. M.

    2016-01-01

    Virtual surgery planning based on computational fluid dynamics (CFD) simulations has the potential to improve surgical outcomes for nasal airway obstruction (NAO) patients, but the benefits of virtual surgery planning must outweigh the risks of radiation exposure. Cone beam computed tomography (CBCT) scans represent an attractive imaging modality for virtual surgery planning due to lower costs and lower radiation exposures compared with conventional CT scans. However, to minimize the radiation exposure, the CBCT sinusitis protocol sometimes images only the nasal cavity, excluding the nasopharynx. The goal of this study was to develop an idealized nasopharynx geometry for accurate representation of outlet boundary conditions when the nasopharynx geometry is unavailable. Anatomically-accurate models of the nasopharynx created from thirty CT scans were intersected with planes rotated at different angles to obtain an average geometry. Cross sections of the idealized nasopharynx were approximated as ellipses with cross-sectional areas and aspect ratios equal to the average in the actual patient-specific models. CFD simulations were performed to investigate whether nasal airflow patterns were affected when the CT-based nasopharynx was replaced by the idealized nasopharynx in 10 NAO patients. Despite the simple form of the idealized geometry, all biophysical variables (nasal resistance, airflow rate, and heat fluxes) were very similar in the idealized vs. patient-specific models. The results confirmed the expectation that the nasopharynx geometry has a minimal effect in the nasal airflow patterns during inspiration. The idealized nasopharynx geometry will be useful in future CFD studies of nasal airflow based on medical images that exclude the nasopharynx. PMID:27525807

  15. Paranasal sinuses and nasopharynx CT and MRI.

    PubMed

    Sievers, K W; Greess, H; Baum, U; Dobritz, M; Lenz, M

    2000-03-01

    Neoplastic disease of the nose, paranasal sinuses, the nasopharynx and the parapharyngeal space requires thorough assessment of location and extent in order to plan appropriate treatment. CT allows the deep soft tissue planes to be evaluated and provides a complement to the physical examination. It is especially helpful in regions involving thin bony structures (paranasal sinuses, orbita); here CT performs better than MRI. MRI possesses many advantages over other imaging modalities caused by its excellent tissue contrast. In evaluating regions involving predominantly soft tissue structures (ec nasopharynx and parapharyngeal space) MRI is superior to CT. The possibility to obtain strictly consecutive volume data sets with spiral CT or 3D MRI offer excellent perspectives to visualize the data via 2D or 3D postprocessing. Because head and neck tumors reside in a complex area, having a 3D model of the anatomical features may assist in the delineation of pathology. Data sets may be transferred directly into computer systems and thus be used in computer assisted surgery.

  16. Adenoid cystic carcinoma of the nasopharynx after previous adenoid irradiation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sofferman, R.A.; Heisse, J.W. Jr.

    1985-04-01

    In 1978, Pratt challenged the otolaryngology community to identify an incidence of malignancy in individuals who have previously received radium therapy to the nasopharyngeal lymphoid tissues. This case report is a direct response to that quest and presents a well documented adenoid cystic carcinoma evolving 23 years after radium applicator treatment to the fossa of Rosenmuller. Although a cause-and-effect relationship cannot be scientifically proven, the case history raises several important questions concerning the stimulating effects of radiation on the later onset of frank malignancy.

  17. Erlotinib in Treating Patients With Advanced Non-Small Cell Lung Cancer, Ovarian Cancer, or Squamous Cell Carcinoma of the Head and Neck

    ClinicalTrials.gov

    2013-01-08

    Recurrent Non-small Cell Lung Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage IIIA Non-small Cell Lung Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIB Non-small Cell Lung Cancer; Stage IIIB Ovarian Epithelial Cancer; Stage IIIC Ovarian Epithelial Cancer; Stage IV Non-small Cell Lung Cancer; Stage IV Ovarian Epithelial Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx

  18. [A new applicator with regulatable air bag designed for intracavitary brachytherapy of nasopharyngeal carcinoma].

    PubMed

    Zhang, Ning; Wei, Guang-Yu; Tan, Yi-Chang; Huang, Ze-Li; Li, Shao-En; Lu, Zhi-Qian

    2004-10-01

    Nasopharynx applicator used in intracavitary brachytherapy plays an important role in the radiotherapy of nasopharyngeal carcinoma (NPC), its quality affects the efficiency of treatment. This study was to design a new applicator for clinical use. An inexpensive, reusable, and flexible latex nasopharynx applicator was designed. An air bag was placed at 15 mm from the foreside of the applicator, clung to the tube. The edge of air bag is tangent to the axis of tube. When the bag was full of air, the tube would hunch reversely,close to nasopharyngeal vault. After introduced into nasopharynx through middle nasal meatus, the applicator could be fixed in suitable position by its rotation, and air bag regulation, and confirmed its position by simulation. A total of 221 patients with NPC were treated with external beam radiation therapy in our hospital, and boosted HDR brachytherapy using this new applicator. The response rate was 92.6% in the primary tumor group (200/216), and 100% in the recurrent tumor group (5/5). Mucosal necrosis in the posterior or anterior wall of nasopharynx occurred in 5 patients, 8 patients experienced nasal congestion and nasal synechia. This new nasopharynx applicator is easy to operate, painless, and well dosage-distributed. Mucosal necrosis is likely due to higher fractional dose.

  19. Cellular Angiofibroma of the Nasopharynx.

    PubMed

    Erdur, Zülküf Burak; Yener, Haydar Murat; Yilmaz, Mehmet; Karaaltin, Ayşegül Batioğlu; Inan, Hakki Caner; Alaskarov, Elvin; Gozen, Emine Deniz

    2017-11-01

    Angiofibroma is a common tumor of the nasopharynx region but cellular type is extremely rare in head and neck. A 13-year-old boy presented with frequent epistaxis and nasal obstruction persisting for 6 months. According to the clinical symptoms and imaging studies juvenile angiofibroma was suspected. Following angiographic embolization total excision of the lesion by midfacial degloving approach was performed. Histological examination revealed that the tumor consisted of staghorn blood vessels and irregular fibrous stroma. Stellate fibroblasts with small pyknotic to large vesicular nuclei were seen in a highly cellular stroma. These findings identified cellular angiofibroma mimicking juvenile angiofibroma. This article is about a very rare patient of cellular angiofibroma of nasopharynx.

  20. Sunitinib, Cetuximab, and Radiation Therapy in Treating Patients With Locally Advanced or Recurrent Squamous Cell Carcinoma of the Head and Neck

    ClinicalTrials.gov

    2013-07-01

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IV Salivary Gland Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IV Verrucous Carcinoma of the Larynx; Stage IV Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  1. Radiation Therapy, Amifostine, and Chemotherapy in Treating Young Patients With Newly Diagnosed Nasopharyngeal Cancer

    ClinicalTrials.gov

    2017-05-15

    Stage I Lymphoepithelioma of the Nasopharynx; Stage I Squamous Cell Carcinoma of the Nasopharynx; Stage II Lymphoepithelioma of the Nasopharynx; Stage II Squamous Cell Carcinoma of the Nasopharynx; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx

  2. Comparison of dose accuracy between 2D array detectors and Epid for IMRT of nasopharynx cancer

    NASA Astrophysics Data System (ADS)

    Altiparmak, Duygu; Coban, Yasin; Merih, Adil; Avci, Gulhan Guler; Yigitoglu, Ibrahim

    2017-02-01

    The aim of this study is to perform the dosimetric controls of nasopharynx cancer patient's intensity modulated radiation therapy (IMRT) treatment plans that generated by treatment planing system (TPS) with using two different equipments and also to make comparison in terms of their reliability and practicability. This study has been performed at Radiation Oncology Department, Medicine Faculty in Gaziosmanpasa University by using the VARIAN CLINAC DHX linear accelerator which is operated in the range of 6 MV. Selected 10 nasopharynx patients planned in TPS (Eclipce V13.0) and approved for treatment by medical physicists and radiation oncologists. These plans recalculated on EPID and mapcheck which are 2D dosimetric equipments to obtain dose maps. To compare these two dosimetric equipments gamma analysis method has been preferred. Achieved data is presented and discussed.

  3. Influence of bacterial interactions on pneumococcal colonization of the nasopharynx

    PubMed Central

    Shak, Joshua R.; Vidal, Jorge E.; Klugman, Keith P.

    2013-01-01

    Streptococcus pneumoniae (the pneumococcus) is a common commensal inhabitant of the nasopharynx and a frequent etiologic agent in serious diseases such as pneumonia, otitis media, bacteremia, and meningitis. Multiple pneumococcal strains can colonize the nasopharynx, which is also home to many other bacterial species. Intraspecies and interspecies interactions influence pneumococcal carriage in important ways. Co-colonization by two or more pneumococcal strains has implications for vaccine serotype replacement, carriage detection, and pneumonia diagnostics. Interactions between the pneumococcus and other bacterial species alter carriage prevalence, modulate virulence, and affect biofilm formation. By examining these interactions, this review highlights how the bacterial ecosystem of the nasopharynx changes the nature and course of pneumococcal carriage. PMID:23273566

  4. Influence of bacterial interactions on pneumococcal colonization of the nasopharynx.

    PubMed

    Shak, Joshua R; Vidal, Jorge E; Klugman, Keith P

    2013-03-01

    Streptococcus pneumoniae (the pneumococcus) is a common commensal inhabitant of the nasopharynx and a frequent etiologic agent in serious diseases such as pneumonia, otitis media, bacteremia, and meningitis. Multiple pneumococcal strains can colonize the nasopharynx, which is also home to many other bacterial species. Intraspecies and interspecies interactions influence pneumococcal carriage in important ways. Co-colonization by two or more pneumococcal strains has implications for vaccine serotype replacement, carriage detection, and pneumonia diagnostics. Interactions between the pneumococcus and other bacterial species alter carriage prevalence, modulate virulence, and affect biofilm formation. By examining these interactions, this review highlights how the bacterial ecosystem of the nasopharynx changes the nature and course of pneumococcal carriage. Copyright © 2012 Elsevier Ltd. All rights reserved.

  5. [First branchial cleft cyst in nasopharynx: a case report].

    PubMed

    2017-09-20

    We report a rare case of first branchial cleft cyst arising from the nasopharynx. A 47-year old woman with a six-month-history of right ear stuffy and hearing loss was studied. Electronic nasopharyngeal examination revealed a mass in the nasopharynx of this case. The tumor was removed endoscopically with endonasal approach. Postoperative pathological examination indicated that it was branchial cleft cyst. Copyright© by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery.

  6. Lymphoepithelioma-like Carcinoma of the Breast: A Case Report

    PubMed Central

    Top, Ömer Erdinç; Vardar, Enver; Yağcı, Ayşe; Deniz, Senem; Öztürk, Rafet; Zengel, Baha

    2014-01-01

    Lymphoepithelioma-like carcinoma carries similar histopathological features with lymphoepithelioma typically located in the nasopharynx. Lymphoepithelioma-like carcinoma of the breast can be mistaken for breast lymphoma or medullary carcinoma due to the undifferentiated appearance of tumor cells and presence of prominent lymphoid component. Lymphoepithelioma-like carcinoma is rare, and the similarity between medullary carcinoma of the breast makes it difficult to distinguish these two tumors. In the presented case, neither lymph node nor distant metastases were detected. Breast lymphoepithelioma-like carcinoma is extremely rare with only 21 reported cases in the literature. Herein we present a 59-year-old woman with lymphoepithelioma-like carcinoma of the breast along with the cases previously published in the literature. PMID:28331666

  7. Pazopanib Hydrochloride in Treating Patients With Stage IV or Recurrent Nasopharyngeal Cancer

    ClinicalTrials.gov

    2015-11-16

    Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx

  8. Epidemiology and Inequality in the Incidence and Mortality of Nasopharynx Cancer in Asia.

    PubMed

    Mahdavifar, Neda; Ghoncheh, Mahshid; Mohammadian-Hafshejani, Abdollah; Khosravi, Bahman; Salehiniya, Hamid

    2016-12-01

    One of the most common head and neck cancers is nasopharynx cancer. Knowledge about the incidence and mortality of this disease and its distribution in terms of geographical areas is necessary for further study and better planning. Therefore, this study was conducted with the aim of determining the incidence and mortality rates of nasopharynx cancer and its relationship with the Human Development Index (HDI) in Asia in 2012. The aim of this ecologic study was to assess the correlation between age-specific incidence rate (ASIR) and age-specific mortality rate (ASMR) with HDI and its components, which include the following: life expectancy at birth, mean years of schooling, and gross national income per capita. Data about SIR and SMR for every Asian country for 2012 were obtained from the global cancer project. We used the correlation bivariate method for the assessment. Statistical significance was assumed if p  < 0.05. All reported p values are two-sided. Statistical analyses were performed using SPSS (Version 15.0, SPSS Inc.). A total of 68,272 cases (males, 71.02%; females, 28.97%; sex ratio, 2.45) and 40,530 mortalities (males, 71.63%; females, 28.36%; sex ratio, 2.52) were recorded in Asian countries in 2012. The five countries with the highest ASIR of nasopharynx cancer were Malaysia, Singapore, Indonesia, Vietnam, and Brunei, and the five countries with the highest ASMR were Indonesia, Vietnam, Singapore, Malaysia, and Brunei. The correlation between HDI and ASIR was 0.097 ( p  = 0.520) [0.105 in men ( p  = 0.488) and 0.119 in women ( p  = 0.901)]. The correlation between HDI and ASMR was -0.102 ( p  = 0.502) [-0.072 in men ( p  = 0.633) and -0.224 in women ( p  = 0.134)]. Nasopharynx cancer is native to Southeast Asia. The highest incidence and mortality rates are found in Malaysia, Singapore, Indonesia, Vietnam, and Brunei. No significant relation was found between the standardized incidence and mortality rates of nasopharynx cancer and the

  9. Transoral Robotic Surgery in Treating Patients With Benign or Stage I-IV Head and Neck Cancer

    ClinicalTrials.gov

    2014-11-07

    Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Adenoid Cystic Carcinoma of the Oral Cavity; Stage I Lymphoepithelioma of the Nasopharynx; Stage I Lymphoepithelioma of the Oropharynx; Stage I Mucoepidermoid Carcinoma of the Oral Cavity; Stage I Squamous Cell Carcinoma of the Hypopharynx; Stage I Squamous Cell Carcinoma of the Larynx; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Nasopharynx; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Verrucous Carcinoma of the Larynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Adenoid Cystic Carcinoma of the Oral Cavity; Stage II Lymphoepithelioma of the Nasopharynx; Stage II Lymphoepithelioma of the Oropharynx; Stage II Mucoepidermoid Carcinoma of the Oral Cavity; Stage II Squamous Cell Carcinoma of the Hypopharynx; Stage II Squamous Cell Carcinoma of the Larynx; Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage II Squamous Cell Carcinoma of the Nasopharynx; Stage II Squamous Cell Carcinoma of the Oropharynx; Stage II Verrucous Carcinoma of the Larynx; Stage II Verrucous Carcinoma of the Oral Cavity; Stage III Adenoid Cystic Carcinoma of the Oral Cavity; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Lymphoepithelioma of the Oropharynx; Stage III Mucoepidermoid Carcinoma of the Oral Cavity; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage

  10. Nasopharyngeal carcinoma presented as cavernous sinus tumour.

    PubMed

    Moona, Mohammad Shafi; Mehdi, Itrat

    2011-12-01

    A 32 year Libyan male presented with the complaints of headache and diplopia. He was diagnosed with a cavernous sinus meningioma on the basis of MRI findings but no initial biopsy was taken. Depending on the radiologic diagnosis the patient was treated with gamma knife surgery twice, abroad. During follow up he developed left ear deafness and left cervical lymph adenopathy. An ENT evaluation with biopsy from the nasopharynx and cervical lymph node was taken. The histopathologic diagnosis of the resected tumour showed a nasopharyngeal carcinoma with cervical lymph node metastasis (poorly differentiated lympho-epithelial carcinoma). The cavernous sinus tumour which was initially treated as a meningioma was in fact metastasis from the nasopharyngeal carcinoma, making this an interesting and rare occurrence.

  11. Sorafenib Tosylate, Cisplatin, and Docetaxel in Treating Patients With Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck

    ClinicalTrials.gov

    2018-05-22

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Oral Cavity Squamous Cell Carcinoma; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Salivary Gland Cancer; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  12. Integrated pathway analysis of nasopharyngeal carcinoma implicates the axonemal dynein complex in the Malaysian cohort.

    PubMed

    Chin, Yoon-Ming; Tan, Lu Ping; Abdul Aziz, Norazlin; Mushiroda, Taisei; Kubo, Michiaki; Mohd Kornain, Noor Kaslina; Tan, Geok Wee; Khoo, Alan Soo-Beng; Krishnan, Gopala; Pua, Kin-Choo; Yap, Yoke-Yeow; Teo, Soo-Hwang; Lim, Paul Vey-Hong; Nakamura, Yusuke; Lum, Chee Lun; Ng, Ching-Ching

    2016-10-15

    Nasopharyngeal carcinoma (NPC) is an epithelial squamous cell carcinoma on the mucosal lining of the nasopharynx. The etiology of NPC remains elusive despite many reported studies. Most studies employ a single platform approach, neglecting the cumulative influence of both the genome and transcriptome toward NPC development. We aim to employ an integrated pathway approach to identify dysregulated pathways linked to NPC. Our approach combines imputation NPC GWAS data from a Malaysian cohort as well as published expression data GSE12452 from both NPC and non-NPC nasopharynx tissues. Pathway association for GWAS data was performed using MAGENTA while for expression data, GSA-SNP was used with gene p values derived from differential expression values from GEO2R. Our study identified NPC association in the gene ontology (GO) axonemal dynein complex pathway (pGWAS-GSEA  = 1.98 × 10(-2) ; pExpr-GSEA  = 1.27 × 10(-24) ; pBonf-Combined  = 4.15 × 10(-21) ). This association was replicated in a separate cohort using gene expression data from NPC and non-NPC nasopharynx tissues (pAmpliSeq-GSEA  = 6.56 × 10(-4) ). Loss of function in the axonemal dynein complex causes impaired cilia function, leading to poor mucociliary clearance and subsequently upper or lower respiratory tract infection, the former of which includes the nasopharynx. Our approach illustrates the potential use of integrated pathway analysis in detecting gene sets involved in the development of NPC in the Malaysian cohort. © 2016 UICC.

  13. What Is the Best Treatment of Locally Advanced Nasopharyngeal Carcinoma? An Individual Patient Data Network Meta-Analysis

    PubMed Central

    Ribassin-Majed, Laureen; Marguet, Sophie; Lee, Anne W.M.; Ng, Wai Tong; Ma, Jun; Chan, Anthony T.C.; Huang, Pei-Yu; Zhu, Guopei; Chua, Daniel T.T.; Chen, Yong; Mai, Hai-Qiang; Kwong, Dora L.W.; Cheah, Shie-Lee; Moon, James; Tung, Yuk; Chi, Kwan-Hwa; Fountzilas, George; Bourhis, Jean; Pignon, Jean Pierre

    2017-01-01

    Purpose The role of adjuvant chemotherapy (AC) or induction chemotherapy (IC) in the treatment of locally advanced nasopharyngeal carcinoma is controversial. The individual patient data from the Meta-Analysis of Chemotherapy in Nasopharynx Carcinoma database were used to compare all available treatments. Methods All randomized trials of radiotherapy (RT) with or without chemotherapy in nonmetastatic nasopharyngeal carcinoma were considered. Overall, 20 trials and 5,144 patients were included. Treatments were grouped into seven categories: RT alone (RT), IC followed by RT (IC-RT), RT followed by AC (RT-AC), IC followed by RT followed by AC (IC-RT-AC), concomitant chemoradiotherapy (CRT), IC followed by CRT (IC-CRT), and CRT followed by AC (CRT-AC). P-score was used to rank the treatments. Fixed- and random-effects frequentist network meta-analysis models were applied. Results The three treatments with the highest probability of benefit on overall survival (OS) were CRT-AC, followed by CRT and IC-CRT, with respective hazard ratios (HRs [95% CIs]) compared with RT alone of 0.65 (0.56 to 0.75), 0.77 (0.64 to 0.92), and 0.81 (0.63 to 1.04). HRs (95% CIs) of CRT-AC compared with CRT for OS, progression-free survival (PFS), locoregional control, and distant control (DC) were, respectively, 0.85 (0.68 to 1.05), 0.81 (0.66 to 0.98), 0.70 (0.48 to 1.02), and 0.87 (0.61 to 1.25). IC-CRT ranked second for PFS and the best for DC. CRT never ranked first. HRs of CRT compared with IC-CRT for OS, PFS, locoregional control, and DC were, respectively, 0.95 (0.72 to 1.25), 1.13 (0.88 to 1.46), 1.05 (0.70 to 1.59), and 1.55 (0.94 to 2.56). Regimens with more chemotherapy were associated with increased risk of acute toxicity. Conclusion The addition of AC to CRT achieved the highest survival benefit and consistent improvement for all end points. The addition of IC to CRT achieved the highest effect on DC. PMID:27918720

  14. L-lysine in Treating Oral Mucositis in Patients Undergoing Radiation Therapy With or Without Chemotherapy For Head and Neck Cancer

    ClinicalTrials.gov

    2013-05-15

    Mucositis; Oral Complications of Chemotherapy; Oral Complications of Radiation Therapy; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Adenoid Cystic Carcinoma of the Oral Cavity; Stage I Basal Cell Carcinoma of the Lip; Stage I Lymphoepithelioma of the Nasopharynx; Stage I Lymphoepithelioma of the Oropharynx; Stage I Mucoepidermoid Carcinoma of the Oral Cavity; Stage I Salivary Gland Cancer; Stage I Squamous Cell Carcinoma of the Hypopharynx; Stage I Squamous Cell Carcinoma of the Larynx; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Nasopharynx; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Verrucous Carcinoma of the Larynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Adenoid Cystic Carcinoma of the Oral Cavity; Stage II Basal Cell Carcinoma of the Lip; Stage II Lymphoepithelioma of the Nasopharynx; Stage II Lymphoepithelioma of the Oropharynx; Stage II Mucoepidermoid Carcinoma of the Oral Cavity; Stage II Salivary Gland Cancer; Stage II Squamous Cell Carcinoma of the Hypopharynx; Stage II Squamous Cell Carcinoma of the Larynx; Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage II Squamous Cell Carcinoma of the Nasopharynx; Stage II Squamous Cell Carcinoma of the Oropharynx; Stage II Verrucous Carcinoma of the Larynx; Stage II Verrucous Carcinoma of the Oral Cavity; Stage

  15. Treatment Option Overview (Merkel Cell Carcinoma)

    MedlinePlus

    ... of Skin Cancer Skin Cancer Screening Research Merkel Cell Carcinoma Treatment (PDQ®)–Patient Version General Information About Merkel Cell Carcinoma Go to Health Professional Version Key Points ...

  16. Infectious mononucleosis mimicking malignant T-cell lymphoma in the nasopharynx: a case report and review of the literature

    PubMed Central

    He, Hong-Lin; Wang, Ming-Chung; Huang, Wan-Ting

    2013-01-01

    Infectious mononucleosis (IM) is Epstein-Barr virus-associated and self-limited lymphoproliferative disorder. The histopathologic features of the nasopharynx in IM are rarely described. In this report, we described a patient of IM with atypical T-cell proliferation in the nasopharynx. In-situ hybridization for EBV-encoded RNA with immunostaining against CD20 was used for evaluation of EBV infection. The histopathologic features of IM could mimic malignant T-cell lymphoma. It should be differentiate reactive T-cell lymphoproliferation from malignant lymphoma in the nasopharynx. PMID:23236550

  17. Treatment Options by Stage (Merkel Cell Carcinoma)

    MedlinePlus

    ... of Skin Cancer Skin Cancer Screening Research Merkel Cell Carcinoma Treatment (PDQ®)–Patient Version General Information About Merkel Cell Carcinoma Go to Health Professional Version Key Points ...

  18. Acetylcysteine Rinse in Reducing Saliva Thickness and Mucositis in Patients With Head and Neck Cancer Undergoing Radiation Therapy

    ClinicalTrials.gov

    2018-04-17

    Mucositis; Oral Complications; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Adenoid Cystic Carcinoma of the Oral Cavity; Stage I Basal Cell Carcinoma of the Lip; Stage I Lymphoepithelioma of the Nasopharynx; Stage I Lymphoepithelioma of the Oropharynx; Stage I Mucoepidermoid Carcinoma of the Oral Cavity; Stage I Salivary Gland Cancer; Stage I Squamous Cell Carcinoma of the Larynx; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Nasopharynx; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Verrucous Carcinoma of the Larynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Adenoid Cystic Carcinoma of the Oral Cavity; Stage II Basal Cell Carcinoma of the Lip; Stage II Lymphoepithelioma of the Nasopharynx; Stage II Lymphoepithelioma of the Oropharynx; Stage II Mucoepidermoid Carcinoma of the Oral Cavity; Stage II Salivary Gland Cancer; Stage II Squamous Cell Carcinoma of the Larynx; Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage II Squamous Cell Carcinoma of the Nasopharynx; Stage II Squamous Cell Carcinoma of the Oropharynx; Stage II Verrucous Carcinoma of the Larynx; Stage II Verrucous Carcinoma of the Oral Cavity; Stage III Adenoid Cystic Carcinoma of the Oral Cavity; Stage III Basal Cell Carcinoma of the Lip; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Lymphoepithelioma of the Oropharynx; Stage III Mucoepidermoid

  19. [Peculiarities of surgical interventions in the nasopharynx of patients presenting with lymphoid tissue hypertrophy and exudative otitis media].

    PubMed

    Zav'ialov, F N; Salikov, A V

    2011-01-01

    A total of 118 patients presenting with exudative otitis media and lymphoid tissue hypertrophy in the nasopharynx were examined and treated. A classification of different variants of lymphoid tissue hypertrophy and pharyngeal tonsil hypertrophy was developed and used as a basis to plan the strategy of surgical interventions in the nasopharynx.

  20. LYMPHOEPITHELIOMA-LIKE CARCINOMA OF THE URINARY BLADDER ASSOCIATED WITH SCHISTOSOMIASIS: A CASE REPORT AND REVIEW OF LITERATURE.

    PubMed

    Mina, Samir N; Antonios, Sanaa N

    2015-08-01

    Lymphoepithelioma-like carcinoma is an undifferentiated carcinoma with histological features similar to undifferentiated, non-keratinizing carcinoma of the nasopharynx. Lymphoepithelioma-like carcinoma of the urinary bladder is uncommon with a reported. incidence of 0.4% -1.3% of all bladder cancers. This case describes an 80 years old Egyptian male patient presented with recurrent hematuria and necroturia. Cystoscopy revealed a tumor involving the left lateral and the posterior wall of the urinary bladder. The patient underwent transurethral resection of the bladder tumor. Pathological examination showed muscle invasive lymphoepithelioma-like carcinoma associated with schistosomiasis of the urinary bladder. To the best of our knowledge the association of schistosomiasis with lymphoepithelioma-like bladder cancer was not described in the literature before this case report.

  1. [Verrucous carcinoma of the vulva: a tailored treatment].

    PubMed

    Louis-Sylvestre, C; Chopin, N; Constancis, E; Plantier, F; Paniel, B-J

    2003-11-01

    Verrucous carcinoma is a rare form of vulvar squamous carcinoma, with particular clinical presentation and histological description. We analyze the specificity of the treatment of this form. We analyzed the records of 8 patients treated in our hospital between 1995 and 2001. In the absence of an associated lesion, the treatment was partial vulvectomy without lymph node dissection. A close follow-up was then organized. Mean age was 76 years (range 54 to 92). In 7 out of the 8 cases we found an associated lesion: invasive squamous carcinoma, VIN III or lichen. Two patients later developed a squamous carcinoma. Two others died because of intercurrent diseases. The last four patients are doing well. We confirm the efficacy of the treatment generally proposed: partial vulvectomy, without lymph node dissection and without complementary treatment but with a close follow-up. The coexistence of other vulvar lesions such as lichen is remarkable in our series.

  2. Neoadjuvant chemotherapy with continuous infusion of cisplatin and 5-fluorouracil, with or without leucovorin, for locally advanced nasopharyngeal carcinoma.

    PubMed

    Fonseca, E; Cruz, J J; Rodríguez, C A; Gómez-Bernal, A; Martín, G; Sánchez, P; Nieto, A; Soria, P; Vega, M J; Muñoz, A; Pardal, J L

    1996-01-01

    Cisplatin-based induction chemotherapy has been extensively tested in nasopharyngeal carcinoma for the improvement of local and systemic control and survival of this disease. In this study, we report the results of the treatment with induction chemotherapy in 40 patients with locally advanced carcinoma of the nasopharynx (LANPC) with four courses of cisplatin (P) 25 mg/m2 per day and 5-fluorouracil (F) 1000 mg/m2 per day both in a 4-days continuous infusion, with or without leucovorin (L) 250 mg/m2 per day in 2-hour infusion at the beginning of daily administration of PF, followed by sequential radiotherapy. All except one were in stage IV. The overall response after induction chemotherapy was 93%, with 55% CR and 38% PR. Definitive overall response after radiotherapy was 98%, with 80% CR and 18% PR. At a maximum follow up of 11 years, the overall survival rate is 55%. Induction chemotherapy with continuous infusion of PF with or without leucovorin followed by radiotherapy is a highly active regimen for the treatment of locally advanced nasopharyngeal carcinoma with response and survival rates comparable to other combinations of sequential or simultaneous chemotherapy and radiotherapy.

  3. Merkel Cell Carcinoma Treatment (PDQ®)—Health Professional Version

    Cancer.gov

    Merkel cell carcinoma treatment options include surgery, radiation therapy, and chemotherapy. Get detailed information about the diagnosis and treatment of newly diagnosed and recurrent Merkel cell carcinoma in this summary for clinicians.

  4. Childhood Midline Tract Carcinoma Treatment (PDQ®)—Patient Version

    Cancer.gov

    Childhood midline tract carcinoma treatment options include surgery, watchful waiting, chemotherapy, radiation therapy, ablation, and antiviral therapy. Learn more about the diagnosis and treatment of childhood midline tract carcinoma in this expert-reviewed summary.

  5. Treatment resistance in urothelial carcinoma: an evolutionary perspective.

    PubMed

    Vlachostergios, Panagiotis J; Faltas, Bishoy M

    2018-05-02

    The emergence of treatment-resistant clones is a critical barrier to cure in patients with urothelial carcinoma. Setting the stage for the evolution of resistance, urothelial carcinoma is characterized by extensive mutational heterogeneity, which is detectable even in patients with early stage disease. Chemotherapy and immunotherapy both act as selective pressures that shape the evolutionary trajectory of urothelial carcinoma throughout the course of the disease. A detailed understanding of the dynamics of evolutionary drivers is required for the rational development of curative therapies. Herein, we describe the molecular basis of the clonal evolution of urothelial carcinomas and the use of genomic approaches to predict treatment responses. We discuss various mechanisms of resistance to chemotherapy with a focus on the mutagenic effects of the DNA dC->dU-editing enzymes APOBEC3 family of proteins. We also review the evolutionary mechanisms underlying resistance to immunotherapy, such as the loss of clonal tumour neoantigens. By dissecting treatment resistance through an evolutionary lens, the field will advance towards true precision medicine for urothelial carcinoma.

  6. Branchial cleft cyst: An unusual site for the cervical metastasis of nasopharyngeal carcinoma.

    PubMed

    Liao, Yu-Chang; Adel, Mohamad; Lee, Li-Yu; Chang, Kai-Ping

    2018-04-01

    Cancers found in the resected branchial cleft cyst are rare clinically but usually impose substantive diagnostic and treatment challenges for clinicians. A 31-year-old man presented with a lateral neck mass that was suspected to be an inflammatory branchial cleft cyst. After excision, the pathologic specimen revealed a benign cystic appearance with a focus of undifferentiated carcinoma. Serologic tests for Epstein-Barr virus were negative. A positron emission tomography scan and upper aerodigestive tract endoscopies were negative for any other suspicious lesion. The patient underwent random biopsies of the nasopharynx, tongue base, and hypopharynx and bil tonsillectomy. Pathologic examination of the nasopharyngeal biopsies showed the presence of undifferentiated carcinoma. The cancerous part of the branchial cleft cyst and this nasopharyngeal specimen were positive for the latent membrane protein-1 and EBV-encoded RNAs of Epstein-Barr virus (EBV) and confirmed our diagnosis. This is the first report of a NPC metastasizing to a branchial cleft cyst. Molecular diagnostic techniques facilitate the definite diagnosis that enabled us to refine treatment plans and offered the patient a favorable outcome. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. Cisplatin and Radiation Therapy With or Without Erlotinib Hydrochloride in Treating Patients With Stage III or Stage IV Head and Neck Cancer

    ClinicalTrials.gov

    2013-05-08

    Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx

  8. Fosaprepitant Dimeglumine, Palonosetron Hydrochloride, and Dexamethasone in Preventing Nausea and Vomiting Caused by Cisplatin in Patients With Stage III or Stage IV Head and Neck Cancer Undergoing Chemotherapy and Radiation Therapy

    ClinicalTrials.gov

    2017-04-13

    Nausea and Vomiting; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx

  9. Surgical Treatment for Biliary Carcinoma Arising After Pancreatoduodenectomy

    PubMed Central

    Seki, Hitoshi; Kobayashi, Akira; Kawasaki, Seiji

    1998-01-01

    The clinicopathological features and surgical treatment of biliary carcinoma around the major hepatic duct confluence arising after pancreatoduodenectomy (PD) due to initial bile duct carcinoma are described in three patients. Occurrence of biliary carcinoma more than 12 years after initial surgery and a histological finding of cholangiocellular carcinoma mixed with hepatocellular carcinoma suggested metachronous incidence of biliary carcinoma after PD. Extended right hemihepatectomy with complete removal of the residual extrahepatic bile duct and segmental, resection of the jejunal loop were carried out safely without operative death or severe postoperative complications. Two patients died of tumor recurrence 6 months after surgery, and the remaining patient is currently living a normal life without evidence of recurrence 17 months after surgery. These surgical procedures are a therapeutic option in patients with biliary carcinoma around the major hepatic duct confluence arising after PD. PMID:9515238

  10. Apatinib treatment in extensive metastatic advanced thymic carcinoma.

    PubMed

    He, Y; Liu, S; E, M; Wang, C; Shi, M; Liu, G; Abiyasi, N

    2018-01-01

    Apatinib is a novel oral, anti-tumor, angiogenic-targeting drug that can selectively target vascular endothelial growth factor receptor-2 (VEGFR-2). In clinical trials, this new tyrosine kinase inhibitor (TKI) has been shown to be an effective and safe treatment for a variety of malignancies. Currently, there is a lack of studies of patients with thymic carcinoma; therefore, we present a case of advanced thymic carcinoma treated with apatinib after chemotherapy failure with multiple lung metastases. This patient has been taking a dose of 500 mg of apatinib per day, and his efficacy has achieved partial response (PR), according to the RECIST 1.1 standard, and progression-free survival (PFS) is 6.3 months at this point. Apatinib will continue as his maintenance treatment. During the treatment, drug-related toxicity and side effects were tolerable. Thus, apatinib may be a meaningful option for the treatment of advanced metastatic thymic carcinoma after chemotherapy failure.

  11. Treatment of hepatocellular carcinoma with portal vein tumor thrombus: advances and challenges.

    PubMed

    Jiang, Jin-Fang; Lao, Yong-Cong; Yuan, Bao-Hong; Yin, Jun; Liu, Xin; Chen, Long; Zhong, Jian-Hong

    2017-05-16

    Portal vein tumor thrombus is a frequent, challenging complication in hepatocellular carcinoma. Hepatocellular carcinoma patients with portal vein tumor thrombus may show worse liver function, less treatment tolerance and worse prognosis than patients without portal vein tumor thrombus, and they may be at higher risk of comorbidity related to portal hypertension. Western and some Asian guidelines stratify hepatocellular carcinoma with portal vein tumor thrombus together with metastatic hepatocellular carcinoma and therefore recommend only palliative treatment with sorafenib or other systemic agents. In recent years, more treatment options have become available for hepatocellular carcinoma patients with portal vein tumor thrombus, and an evidence-based approach to optimizing disease management and treatment has become more widespread. Nevertheless, consensus policies for managing hepatocellular carcinoma with portal vein tumor thrombus have not been established. This comprehensive literature review, drawing primarily on studies published after 2010, examines currently available management options for patients with hepatocellular carcinoma and portal vein tumor thrombus.

  12. Lymphoepithelial carcinoma of the nasal cavity mimicking juvenile angiofibroma.

    PubMed

    Kim, Young Hyo; Kim, Beom Joon; Jang, Tae Young

    2012-10-01

    Juvenile angiofibroma, nasopharyngeal carcinoma (NPC) and lymphoepithelial carcinoma of the nasal cavity (LEC NC) all could be found as a hyper-vascular mass in the nasopharynx area. Performing biopsy for histopathologic confirmation is necessary in the case of NPC or LEC NC but could be fatal in the case of angiofibroma. In our case, a 21-year-old male who was suffering from unilateral nasal stuffiness and frequent epistaxis had a mass with an easily bleeding tendency in his right nasal cavity. Juvenile angiofibroma was suspected by clinical and radiologic examinations. We performed preoperative angiography and the feeding vessel from the right internal maxillary artery was obliterated with polyvinyl alcohol nanoparticle. The mass was completely removed endoscopically, and there was profound hemorrhage in spite of the preoperative embolization. The mass turned out to be LEC NC by postoperative histopathologic examination. To avoid this misdiagnosis, the authors suggest that we should perform biopsy under rigid endoscopy 24h after angiographic embolization. If the result of frozen biopsy is juvenile angiofibroma, we could perform surgery another 24h later. If the result is nasopharyngeal carcinoma or LEC NC, we could avoid unnecessary surgical removal and perform radiotherapy. In terms of treatment strategies, we suggest endoscopic removal of gross tumor and postoperative combination of chemoradiotherapy as the more curative regimen with less complications related with radiotherapy. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  13. Adrenocortical Carcinoma Treatment (PDQ®)—Patient Version

    Cancer.gov

    Adrenocortical carcinoma (also called ACC or adrenal cancer) treatment usually involves surgery and may include radiation therapy and chemotherapy. Learn about risk factors, symptoms, diagnosis, prognosis, and treatment for newly diagnosed and recurrent ACC in this expert-reviewed summary.

  14. Bevacizumab in Reducing CNS Side Effects in Patients Who Have Undergone Radiation Therapy to the Brain for Primary Brain Tumor, Meningioma, or Head and Neck Cancer

    ClinicalTrials.gov

    2014-04-21

    Adult Anaplastic Astrocytoma; Adult Anaplastic Ependymoma; Adult Anaplastic Meningioma; Adult Anaplastic Oligodendroglioma; Adult Brain Stem Glioma; Adult Central Nervous System Germ Cell Tumor; Adult Choroid Plexus Tumor; Adult Diffuse Astrocytoma; Adult Ependymoma; Adult Grade II Meningioma; Adult Grade III Meningioma; Adult Malignant Hemangiopericytoma; Adult Mixed Glioma; Adult Oligodendroglioma; Adult Papillary Meningioma; Adult Pineocytoma; Malignant Neoplasm; Meningeal Melanocytoma; Radiation Toxicity; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adult Brain Tumor; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Adenoid Cystic Carcinoma of the Oral Cavity; Stage I Basal Cell Carcinoma of the Lip; Stage I Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage I Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage I Lymphoepithelioma of the Nasopharynx; Stage I Lymphoepithelioma of the Oropharynx; Stage I Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage I Mucoepidermoid Carcinoma of the Oral Cavity; Stage I Salivary Gland Cancer; Stage I Squamous Cell Carcinoma

  15. Bevacizumab, Fluorouracil, and Hydroxyurea Plus Radiation Therapy in Treating Patients With Advanced Head and Neck Cancer

    ClinicalTrials.gov

    2013-02-06

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage III Adenoid Cystic Carcinoma of the Oral Cavity; Stage III Basal Cell Carcinoma of the Lip; Stage III Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage III Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Lymphoepithelioma of the Oropharynx; Stage III Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage III Mucoepidermoid Carcinoma of the Oral Cavity; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous

  16. Selenomethionine in Reducing Mucositis in Patients With Locally Advanced Head and Neck Cancer Who Are Receiving Cisplatin and Radiation Therapy

    ClinicalTrials.gov

    2014-08-08

    Chemotherapeutic Agent Toxicity; Mucositis; Radiation Toxicity; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Xerostomia

  17. Incidence and Mortality of Nasopharynx Cancer and Its Relationship With Human Development Index in the World in 2012

    PubMed Central

    Mahdavifar, Neda; Towhidi, Farhad; Makhsosi, Behnam Reza; Pakzad, Reza; Moini, Ali; Ahmadi, Abbas; Lotfi, Sarah; Salehiniya, Hamid

    2016-01-01

    Background One of the most common cancers in head and neck is nasopharynx. Knowledge about the incidence and mortality of this disease and its distribution in terms of geographical areas is necessary for further study, better planning and prevention. Therefore, this study aimed to determine the incidence and mortality of nasopharynx cancer and its relationship with human development index (HDI) in the world in 2012. Methods This study was an ecological study conducted based on GLOBOCAN project of World Health Organization (WHO) for the countries in world. The correlation between standardized incidence rates (SIRs) and standardized mortality rates (SMRs) of nasopharynx cancer with HDI and its components was assessed with correlation coefficient by using SPSS 15. Results In 2012, 86,691 nasopharynx cancer cases occurred in the world, so that 60,896 new cases were seen in men and 25,795 new cases in women (sex ratio = 2.36). SIR of the cancer was 1.2 per 100,000 (1.7 in men and 0.7 in women per 100,000) in the world. In 2012, 50,831 nasopharynx death cases occurred in the world, so that 35,756 death cases were seen in men and 15,075 death cases in women (sex ratio = 2.37). SIR of mortality from the cancer was 0.7 per 100,000 (0.7 in women and 1 in men per 100,000) in the world. The results of correlation analysis showed a negative correlation between the SIR and HDI (r = -0.037, P = 0.629), and also the results of correlation analysis showed a negative correlation between the SMR and HDI (r = -0.237, P = 0.002). Conclusion Nasopharyngeal cancer is native to Southeast Asia and the highest incidence and mortality were seen in countries with moderate and low HDI. It is suggested that studies are conducted on determining the causes of the cancer incidence and mortality in the world and the differences between various regions. PMID:28983375

  18. Nasopharyngeal Carcinoma with Cystic Cervical Metastasis Masquerading as Branchial Cleft Cyst: A Potential Pitfall in Diagnosis and Management.

    PubMed

    Sai-Guan, Lum; Min-Han, Kong; Kah-Wai, Ngan; Mohamad-Yunus, Mohd-Razif

    2017-03-01

    Most metastatic lymph nodes from head and neck malignancy are solid. Cystic nodes are found in 33% - 61% of carcinomas arise from Waldeyer's ring, of which only 1.8% - 8% originate are from the nasopharynx. Some cystic cervical metastases were initially presumed to be branchial cleft cyst. This case report aims to highlight the unusual presentation of cystic cervical metastasis secondary to nasopharyngeal carcinoma in a young adult. The histopathology, radiological features and management strategy were discussed. A 36-year-old man presented with a solitary cystic cervical swelling, initially diagnosed as branchial cleft cyst. Fine needle aspiration yielded 18 ml of straw-coloured fluid. During cytological examination no atypical cells were observed. Computed tomography of the neck showed a heterogeneous mass with multiseptation medial to the sternocleidomastoid muscle. Histopathological examination of the mass, post excision, revealed a metastatic lymph node. A suspicious mucosal lesion at the nasopharynx was detected after repeated thorough head and neck examinations and the biopsy result confirmed undifferentiated nasopharyngeal carcinoma. Cystic cervical metastasis may occur in young patients under 40 years. The primary tumour may not be obvious during initial presentation because it mimicks benign branchial cleft cyst clinically. Retrospective review of the computed tomography images revealed features that were not characteristic of simple branchial cleft cyst. The inadequacy of assessment and interpretation had lead to the error in diagnosis and subsequent management. Metastatic head and neck lesion must be considered in a young adult with a cystic neck mass.

  19. Treatment of medullary thyroid carcinoma with apatinib

    PubMed Central

    Cai, Sina; Deng, Huan; Chen, Yinkui; Wu, Xing; Guan, Xiaoqian

    2017-01-01

    Abstract Rationale: Medullary thyroid carcinoma (MTC) is a rare type thyroid carcinoma originating from the thyroid parafollicular cells (C cells). Chemotherapy has a limited efficacy for treating persistent or recurrent MTC. Patient concerns: A 46-year-old woman who underwent thyroidectomy for MTC in December 2007. She began experience recurring diarrhea in January 2015 and started to cough and feel shortness of breath in March 2016. Diagnoses: A chestcomputed tomography (CT) scan showed metastases in the bilateral lungs, pulmonary hilum, and mediastinal lymph nodes. Percutaneous biopsy of the pulmonary occupying lesions performed on March 21, 2016 indicated medullary carcinoma metastases at the right pulmonary hilum. Interventions: This patient was treated with oral apatinib (500 mg daily). Outcomes: The patient's symptoms of diarrhea, coughing, and shortness of breath disappeared. CT reexaminations for efficacy assessment at 1, 2, and 3 months after the treatment indicated partial remission. Systemic migrating bone and joint pains occurred during the treatment, which were considered to be adverse events of apatinib. Lessons: Treatment of MTC with apatinib has been shown to be effective in our case. Tyrosine kinase inhibitors (TKIs) that suppress rearranged during transfection (RET) and vascular endothelial growth factor receptor (VEGFR) should be considered as a effective therapeutic approaches. PMID:29390263

  20. Avelumab for the treatment of metastatic Merkel cell carcinoma.

    PubMed

    Cordes, L M; Gulley, J L

    2017-07-01

    Avelumab is a promising new therapeutic agent for patients with metastatic Merkel cell carcinoma, a rare and aggressive type of neuroendocrine tumor of the skin. Until the recent approval of avelumab (Bavencio), no therapies were approved by the U.S. Food and Drug Administration for the treatment of metastatic Merkel cell carcinoma. In a recent trial, avelumab, an anti-programmed death ligand-1 antibody, demonstrated an objective response in 28 of 88 patients (31.8% [95.9% CI, 21.9-43.1]) with advanced, chemotherapy-refractory Merkel cell carcinoma. Overall, avelumab was well tolerated at a dose of 10 mg/kg administered intravenously every 2 weeks. Serious treatment-related adverse events were reported in 5 patients (6%), but no grade 4 adverse events or treatment-related deaths were reported. Preliminary data evaluating avelumab in chemotherapy-naive patients is also encouraging. Copyright 2017 Clarivate Analytics.

  1. Nasopharyngeal carcinoma: clinical and radiographic findings in children

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bass, I.S.; Haller, J.O.; Berdon, W.E.

    1985-09-01

    Nasopharyngeal carcinoma (NPC) in childhood occurs so infrequently that it is not suspected in affected children until the disease has been present for a long time and local spreading has occurred. The survival rates are therefore quite poor. Six children with NPC are described. A massive local lymph node spread simulating lymphoma was present in half of the patients; in the other half the disease was more subtle, presenting with epistaxis and CNS involvement. If an evaluation of the nasopharynx were part of the initial physical examination in children, the diagnosis of NPC would be made earlier and survival ratesmore » would improve.« less

  2. Childhood Midline Tract Carcinoma Treatment (PDQ®)—Health Professional Version

    Cancer.gov

    NUT midline carcinoma is an aggressive malignancy genetically defined by rearrangements of the NUT gene. Get comprehensive information about childhood NUT midline carcinoma, molecular features, clinical presentation, prognosis, and treatment in this summary for clinicians.

  3. Erlotinib and Cetuximab With or Without Bevacizumab in Treating Patients With Metastatic or Unresectable Kidney, Colorectal, Head and Neck, Pancreatic, or Non-Small Cell Lung Cancer

    ClinicalTrials.gov

    2014-06-10

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Colon Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Pancreatic Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage III Adenoid Cystic Carcinoma of the Oral Cavity; Stage III Basal Cell Carcinoma of the Lip; Stage III Colon Cancer; Stage III Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage III Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Lymphoepithelioma of the Oropharynx; Stage III Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage III Mucoepidermoid Carcinoma of the Oral Cavity; Stage III Pancreatic Cancer; Stage III Rectal Cancer; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx

  4. Metastatic squamous cell carcinoma of the gingiva appearing as a solitary branchial cyst carcinoma: diagnostic role of PET/CT.

    PubMed

    Zhang, Xiong-Xin; Zhao, Kui; Zhou, Shui-Hong; Wang, Qin-Ying; Liu, Jian-Hua; Lu, Zhong-Jie

    2014-01-01

    We herein present a case of a left cervical cystic mass, for which the initial pathological diagnosis was branchial cleft cyst carcinoma (following complete mass excision). Thorough postoperative examinations, including with FDG positron emission tomography/computed tomography (PET/CT), revealed a primary tumor in the retromolar region of the left mandible. A 52-year-old female presented with a 2-month history of a painless, progressively enlarged left-sided neck mass. Fine-needle aspiration biopsy suggested a branchial cleft cyst. Physical examination revealed a 3 × 3-cm smooth, tender mass in the upper-left neck and anterior border of the sternocleidomastoid muscle. Examination using nasendoscopy and a strobolaryngoscope revealed no abnormalities of the nasal cavity, nasopharynx, oropharynx, hypopharynx or larynx. MRI of the neck revealed a solitary, round, cystic mass under the left parotid gland. The mass was excised completely. Pathologic results indicated a branchial cleft cyst carcinoma. According to the diagnostic criteria for a branchial cleft cystic carcinoma, PET/CT was performed to detect the occult primary site. PET/CT revealed high FDG uptake in the tooth root of the left mandible. Frozen sections of the mass were indicative of moderate, differentiated squamous cell carcinoma. The carcinoma in the retromolar region of the left mandible was locally excised under general anesthesia. A partial left maxillectomy, partial mandibulectomy, and left radical neck dissection were performed. The patient received postoperative concurrent chemoradiotherapy, and was disease-free at the 8-month follow-up. True branchial cleft cyst carcinoma is rare: once diagnosed, it should be distinguished from metastatic cystic cervical lymph and occult primary carcinoma. FDG PET/CT is useful in the identification of occult primary tumor.

  5. Adrenocortical Carcinoma Treatment (PDQ®)—Health Professional Version

    Cancer.gov

    Adrenocortical carcinoma (ACC or adrenal cancer) treatment is usually radical open complete resection and may include chemotherapy and radiation. Get detailed information about the prognosis and treatment of newly diagnosed and recurrent ACC in this comprehensive summary for clinicians.

  6. Treatment of oral squamous cell carcinoma using anti-HER2 immunonanoshells

    PubMed Central

    Fekrazad, Reza; Hakimiha, Neda; Farokhi, Enice; Rasaee, Mohammad Javad; Ardestani, Mehdi Shafiee; Kalhori, Katayoun AM; Sheikholeslami, Farzaneh

    2011-01-01

    Background Worldwide, oral squamous cell carcinoma (potentially mediated by HER2) is recognized as the most commonly occurring malignant neoplasm of the oral cavity. Anti-HER2 nanobodies conjugated to gold-silica nanoshells and used as photothermal treatment for oral squamous cell carcinoma may provide a novel therapeutic alternative to current treatment for this disease. Methods KB epithelial or HeLaS3 cell cultures (controls) were exposed to these immunonanoshells, and plasmon resonance electron initiation specific to gold was employed to burn the tumor cells. Results Following this treatment, significant cell death occurred in the KB tumor cell cultures while there was no evidence of cellular damage or death in the HeLaS3 cell cultures. Conclusion These findings suggest that photothermal treatment of oral squamous cell carcinoma has considerable advantages. PMID:22131825

  7. Treatment of oral squamous cell carcinoma using anti-HER2 immunonanoshells.

    PubMed

    Fekrazad, Reza; Hakimiha, Neda; Farokhi, Enice; Rasaee, Mohammad Javad; Ardestani, Mehdi Shafiee; Kalhori, Katayoun A M; Sheikholeslami, Farzaneh

    2011-01-01

    Worldwide, oral squamous cell carcinoma (potentially mediated by HER2) is recognized as the most commonly occurring malignant neoplasm of the oral cavity. Anti-HER2 nanobodies conjugated to gold-silica nanoshells and used as photothermal treatment for oral squamous cell carcinoma may provide a novel therapeutic alternative to current treatment for this disease. KB epithelial or HeLaS3 cell cultures (controls) were exposed to these immunonanoshells, and plasmon resonance electron initiation specific to gold was employed to burn the tumor cells. Following this treatment, significant cell death occurred in the KB tumor cell cultures while there was no evidence of cellular damage or death in the HeLaS3 cell cultures. These findings suggest that photothermal treatment of oral squamous cell carcinoma has considerable advantages.

  8. Carcinoma of Unknown Primary Treatment (PDQ®)—Patient Version

    Cancer.gov

    Carcinoma of unknown primary (CUP), treatment can include surgery, radiation therapy, chemotherapy, or hormone therapy. Get detailed information about the diagnosis and treatment of CUP in this expert-reviewed summary.

  9. Endoscopic Treatment of Upper Tract Urothelial Carcinoma.

    PubMed

    Verges, Daniel P; Lallas, Costas D; Hubosky, Scott G; Bagley, Demetrius H

    2017-04-01

    This study aims to make the reader be aware of recent trends regarding the endoscopic management of upper tract urothelial carcinoma (UTUC) via review of the urologic literature over the past 5 years. Given the rare incidence of this disease, and the lack of level 1 evidence, systematic reviews and meta-analyses were also evaluated. Studies of importance are also considered and outlined in the annotated reference section. The PubMed database was queried using the following medical subject headings (MeSH terms): "carcinoma, transitional cell," "ureter," "ureteral neoplasms," "kidney pelvis," "endoscopy," "laser therapy," "ureteroscopy," "urologic surgical procedures," and "ureteroscopes." MeSH terms were linked together in varying combinations and limited to human studies in English. Given the relatively rare nature of upper tract urothelial carcinoma (UTUC), level 1 evidence regarding the efficacy of endoscopic treatment does not exist, even after 30+ years of experience. Rather, the literature available mostly is in the form of single institutional retrospective series consisting of relatively small numbers of patients with short to intermediate follow-up. Only within the last 3 years have published series with larger numbers of patients and mean follow-up over 5 years been made available. Even with these more robust experiences, comparisons among series are difficult given variable treatment and follow-up approaches. Most endoscopically managed UTUC will locally recur, especially with longer follow-up. Renal preservation rate is high, however, approaching 80% with follow-up well over 3 years. Patients with high-grade disease often fare poorly regardless of treatment modality. As such, endoscopic management for high-grade urothelial carcinoma should only be used in exceptional circumstances (i.e., in those patients medically unfit for NU or those with solitary kidneys wishing to avoid the morbidity of dialysis). No level 1 evidence exists for the routine use

  10. Phase Ib Study of BKM120 With Cisplatin and XRT in High Risk Locally Advanced Squamous Cell Cancer of Head and Neck

    ClinicalTrials.gov

    2017-05-19

    Carcinoma, Squamous Cell of Head and Neck; HPV Positive Oropharyngeal Squamous Cell Carcinoma; Hypopharyngeal Cancer; Early Invasive Cervical Squamous Cell Carcinoma; Carcinoma of Larynx; Cancer of Nasopharynx

  11. Adjuvant mitotane treatment for adrenocortical carcinoma.

    PubMed

    Terzolo, Massimo; Angeli, Alberto; Fassnacht, Martin; Daffara, Fulvia; Tauchmanova, Libuse; Conton, Pier Antonio; Rossetto, Ruth; Buci, Lisa; Sperone, Paola; Grossrubatscher, Erika; Reimondo, Giuseppe; Bollito, Enrico; Papotti, Mauro; Saeger, Wolfgang; Hahner, Stefanie; Koschker, Ann-Cathrin; Arvat, Emanuela; Ambrosi, Bruno; Loli, Paola; Lombardi, Gaetano; Mannelli, Massimo; Bruzzi, Paolo; Mantero, Franco; Allolio, Bruno; Dogliotti, Luigi; Berruti, Alfredo

    2007-06-07

    Adrenocortical carcinoma is a rare neoplasm characterized by a high risk of recurrence after radical resection. Whether the use of mitotane is beneficial as an adjuvant treatment has been controversial. Our aim was to evaluate the efficacy of adjuvant mitotane in prolonging recurrence-free survival. We performed a retrospective analysis involving 177 patients with adrenocortical cancer who had undergone radical surgery at 8 centers in Italy and 47 centers in Germany between 1985 and 2005. Adjuvant mitotane was administered to 47 Italian patients after radical surgery (mitotane group), whereas 55 Italian patients and 75 German patients (control groups 1 and 2, respectively) did not receive adjuvant treatment after surgery. Baseline features in the mitotane group and the control group from Italy were similar; the German patients were significantly older (P=0.03) and had more stage I or II adrenocortical carcinomas (P=0.02) than did patients in the mitotane group. Recurrence-free survival was significantly prolonged in the mitotane group, as compared with the two control groups (median recurrence-free survival, 42 months, as compared with 10 months in control group 1 and 25 months in control group 2). Hazard ratios for recurrence were 2.91 (95% confidence interval [CI], 1.77 to 4.78; P<0.001) and 1.97 (95% CI, 1.21 to 3.20; P=0.005), respectively. Multivariate analysis indicated that mitotane treatment had a significant advantage for recurrence-free survival. Adverse events associated with mitotane were mainly of grade 1 or 2, but temporary dose reduction was needed in 13% of patients. Adjuvant mitotane may prolong recurrence-free survival in patients with radically resected adrenocortical carcinoma. Copyright 2007 Massachusetts Medical Society.

  12. Photodynamic therapy--1994: treatment of benign and malignant upper aerodigestive tract disease

    NASA Astrophysics Data System (ADS)

    Schweitzer, Vanessa G.

    1995-03-01

    From 1983 to 1994 Phase II and III clinical studies at Henry Ford Hospital demonstrated complete or partial responses in 46 of 47 patients treated with hematoporphyrin-derivative photodynamic therapy (HPD-PDT) for a variety of benign and malignant upper aerodigestive tract disease: (1) superficial `condemned mucosa' or `field cancerization' of the oral cavity; (2) stage III/IV head and neck cancer; (3) mucocutaneous AIDS-related Kaposi's sarcoma of the upper aerodigestive tract; (4) recurrent laryngotracheal papillomatosis; (5) severe dysplasia/adenocarcinoma in situ in Barrett's esophagus; (6) partial or completely obstructing terminal esophageal cancer. HPD-PDT produced complete responses in 19 patients (follow up 6 months to 8 years) with `field cancerization' (CIS, T1) of the oral cavity and larynx (6), adenocarcinoma in situ in Barrett's esophagus (2), mucocutaneous Kaposi's sarcoma (9), obstructing esophageal carcinoma (1), and stage IV squamous cell carcinoma of the nasopharynx (1). PDT treatment protocols, results, complications, and application as adjunct or primary oncologic therapy for head and neck disease are reviewed.

  13. The Changing Treatment Landscape for Metastatic Urothelial Carcinoma.

    PubMed

    Flaig, Thomas W

    2018-05-01

    Urothelial carcinoma is the predominant histologic type of bladder cancer. After 30 years of minimal progress in the treatment of advanced-stage disease, recent advances in the genomic characterization of urothelial cancer and breakthroughs in bladder cancer therapeutics have rejuvenated the field. Nivolumab, pembrolizumab, atezolizumab, durvalumab, and avelumab are among the exciting recent novel therapeutic advances gaining approvals by the FDA for treatment of advanced-stage urothelial carcinoma. Yet the challenge for clinicians is to determine the optimal choice of agents as first-line or second-line therapy and which offers the best chance for overall survival for the individual patient in this rapidly changing field. Copyright © 2018 by the National Comprehensive Cancer Network.

  14. Alvespimycin Hydrochloride in Treating Patients With Metastatic or Unresectable Solid Tumors

    ClinicalTrials.gov

    2013-04-09

    Male Breast Cancer; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Breast Cancer; Recurrent Colon Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Gastric Cancer; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Melanoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Ovarian Epithelial Cancer; Recurrent Prostate Cancer; Recurrent Renal Cell Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage III Adenoid Cystic Carcinoma of the Oral Cavity; Stage III Basal Cell Carcinoma of the Lip; Stage III Colon Cancer; Stage III Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage III Gastric Cancer; Stage III Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage III Lymphoepithelioma of the Nasopharynx; Stage III Lymphoepithelioma of the Oropharynx; Stage III Melanoma; Stage III Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage III Mucoepidermoid Carcinoma of the Oral Cavity; Stage III Ovarian Epithelial Cancer; Stage III Renal Cell Cancer; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip

  15. Carcinoma of Unknown Primary Treatment (PDQ®)—Health Professional Version

    Cancer.gov

    Carcinoma of unknown primary (CUP) treatment depends on the best determination of the primary site, if possible. Treatment options may include surgery, radiation therapy, and systemic treatment. Get detailed information about diagnosis and treatment of CUP in this summary for clinicians.

  16. SU-D-201-01: A Multi-Institutional Study Quantifying the Impact of Simulated Linear Accelerator VMAT Errors for Nasopharynx

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pogson, E; Liverpool and Macarthur Cancer Therapy Centres, Liverpool, NSW; Ingham Institute for Applied Medical Research, Sydney, NSW

    Purpose: To quantify the impact of differing magnitudes of simulated linear accelerator errors on the dose to the target volume and organs at risk for nasopharynx VMAT. Methods: Ten nasopharynx cancer patients were retrospectively replanned twice with one full arc VMAT by two institutions. Treatment uncertainties (gantry angle and collimator in degrees, MLC field size and MLC shifts in mm) were introduced into these plans at increments of 5,2,1,−1,−2 and −5. This was completed using an in-house Python script within Pinnacle3 and analysed using 3DVH and MatLab. The mean and maximum dose were calculated for the Planning Target Volume (PTV1),more » parotids, brainstem, and spinal cord and then compared to the original baseline plan. The D1cc was also calculated for the spinal cord and brainstem. Patient average results were compared across institutions. Results: Introduced gantry angle errors had the smallest effect of dose, no tolerances were exceeded for one institution, and the second institutions VMAT plans were only exceeded for gantry angle of ±5° affecting different sided parotids by 14–18%. PTV1, brainstem and spinal cord tolerances were exceeded for collimator angles of ±5 degrees, MLC shifts and MLC field sizes of ±1 and beyond, at the first institution. At the second institution, sensitivity to errors was marginally higher for some errors including the collimator error producing doses exceeding tolerances above ±2 degrees, and marginally lower with tolerances exceeded above MLC shifts of ±2. The largest differences occur with MLC field sizes, with both institutions reporting exceeded tolerances, for all introduced errors (±1 and beyond). Conclusion: The plan robustness for VMAT nasopharynx plans has been demonstrated. Gantry errors have the least impact on patient doses, however MLC field sizes exceed tolerances even with relatively low introduced errors and also produce the largest errors. This was consistent across both departments. The

  17. Nivolumab in Treating Patients With Recurrent and/or Metastatic Nasopharyngeal Cancer

    ClinicalTrials.gov

    2018-05-23

    Nasopharyngeal Nonkeratinizing Carcinoma; Recurrent Nasopharynx Carcinoma; Stage III Nasopharyngeal Carcinoma AJCC v7; Stage IV Nasopharyngeal Carcinoma AJCC v7; Stage IVA Nasopharyngeal Carcinoma AJCC v7; Stage IVB Nasopharyngeal Carcinoma AJCC v7; Stage IVC Nasopharyngeal Carcinoma AJCC v7

  18. Treatment options after sorafenib failure in patients with hepatocellular carcinoma

    PubMed Central

    Dika, Imane El

    2017-01-01

    Second line therapy after failure of sorafenib continues to be under study. Prognosis of hepatocellular carcinoma is measured in months, with median overall survival reaching 10.7 months with sorafenib. Because of the modest net benefit sorafenib has contributed, and rising incidence of hepatocellular carcinoma in the world, continued efforts are ongoing to look for efficient upfront, second line, or combination therapies. Herein we review the most relevant to date published literature on treatment options beyond sorafenib, reported studies, ongoing investigational efforts, and possibilities for future studies in advanced hepatocellular carcinoma. PMID:29151326

  19. Thymoma and Thymic Carcinoma Treatment (PDQ®)—Health Professional Version

    Cancer.gov

    Thymoma and thymic carcinoma treatment options include surgery, radiation therapy, chemotherapy, chemoradiation, and corticosteroids. Get detailed information about treatment of newly diagnosed and recurrent thymoma and thymic cancer in this summary for clinicians.

  20. Pleomorphic adenoma of minor salivary gland with therapeutic misadventure: a rare case report.

    PubMed

    Thakur, Jagdeep S; Mohindroo, Narinder K; Mohindroo, Shobha; Sharma, Dev R; Thakur, Anamika

    2010-01-08

    The benign tumors of nasopharynx are least encountered tumors in otolaryngology, as nasopharynx is considered one of notorious anatomical site for the malignant tumors. Pleomorphic adenoma of the minor salivary gland of nasopharynx and parapharyngeal space is rare. We present a pleomorphic adenoma of minor salivary gland which was mismanaged. An adult male presented with left nostril obstruction for five months. The examination found big mass extending from nasopharynx to oropharynx. On CT scan, this tumor was quite big and extending to the parapharyngeal space. The FNAB found it a carcinoma but it did not respond to radiotherapy. The excision biopsy of tumor revealed it as pleomorphic adenoma. We found only five published reports on this tumor arising from nasopharynx. Although, in this case report exact origin of the tumor could not be ascertained as it also appeared to be a parapharyngeal tumor but we kept the possibility of a nasopharyngeal tumor on the basis of clinical features. The pleomorphic adenoma of nasopharynx is rare. It can be misdiagnosed as malignant epithelial tumor on histopathology. The differentiation from its malignant variant is also difficult. A possibility of benign tumor should always be kept in nasopharyngeal growth with no evidence of metastasis, and histopathological diagnosis of growth should be available before any definitive treatment.

  1. The Successful Treatment of Pulmonary Pleomorphic Carcinoma with Pembrolizumab: A Case Report

    PubMed Central

    Matsumoto, Yoko; Miura, Tamaki; Horiuchi, Hajime; Usui, Kazuhiro

    2017-01-01

    Pulmonary pleomorphic carcinomas are rare malignant tumors, and no standard treatments have been established. We herein report the successful treatment of a patient with pulmonary pleomorphic carcinoma with pembrolizumab. A 51-year-old man who was a current smoker presented to our hospital due to dyspnea and hemosputum. Chest X-ray showed right-sided pneumothorax with pleural effusion; chest tube drainage was therefore performed. Computed tomography after chest tube drainage showed a cavitary nodule in the right upper lobe and right hilar and bilateral mediastinal lymphadenopathy. Surgery was performed for the diagnosis and treatment. He was eventually diagnosed with pulmonary pleomorphic carcinoma corresponding to clinical stage IVB (cT2aN2M1c [PLE, ADR, HEP]). The giant cells strongly expressed programmed death ligand-1, and the tumor proportion score was more than 50%. Therefore, pembrolizumab was introduced as the first-line therapy. After 3 cycles of pembrolizumab, his right hilar and bilateral mediastinal lymphadenopathy and pleural dissemination notably decreased. Pembrolizumab might be an effective therapy for pulmonary pleomorphic carcinoma. PMID:28878661

  2. Post-surgical treatment of thyroid carcinoma in dogs with retinoic acid 9 cis improves patient outcome

    PubMed Central

    Castillo, V.; Pessina, P.; Hall, P.; Blatter, M.F. Cabrera; Miceli, D.; Arias, E. Soler; Vidal, P.

    2016-01-01

    The objective of the present study was to compare the effects of isotretinoin 9-cis (RA9-cis) as a post-surgery treatment of thyroid carcinoma to a traditional treatment (doxorubicin) and no treatment. Owners who did not want their dogs to receive treatment were placed into the control group A (GA; n=10). The remaining dogs were randomly placed into either group B (GB; n=12) and received doxorubicin at a dose of 30 mg/m2 every three weeks, for six complete cycles or group C (GC; n=15) and treated with RA9-cis at a dose of 2 mg/kg/day for 6 months. The time of the recurrence was significantly shorter in the GA and GB compared to GC (P=0.0007; P=0.0015 respectively), while we did not detect differences between GA and GB. The hazard ratio of recurrence between GA and GB compared to GC were 7.25 and 5.60 times shorter, respectively. We did not detect any differences between the other groups. The risk ratio of recurrence was 2.0 times higher in GA compared to GC and 2.1 times higher in GB compared to GC. The type of carcinoma had an effect on time of survival with follicular carcinomas having an increased mean survival time than follicular-compact carcinomas (P<0.0001) and follicular-compact carcinomas had a longer mean survival time than compact carcinomas. The interaction among treatment and type was significant, but survival time in follicular carcinomas did not differ between treatments. In follicular-compact carcinomas the survival time of GC was greater than GB (P<0.05), but we did not detect a difference between GA and GB. In conclusion, this study shows that the use of surgery in combination with RA9-cis treatment significantly increases survival rate and decreases the time to tumor recurrence when compared to doxorubicin treated or untreated dogs. The histological type of carcinoma interacted with treatment for time to recurrence and survival time, with more undifferentiated carcinomas having a worse prognosis than differentiated carcinomas. PMID:26862515

  3. Treatment and prognosis of primary thymic carcinoma.

    PubMed

    Yano, T; Hara, N; Ichinose, Y; Asoh, H; Yokoyama, H; Ohta, M

    1993-04-01

    From 1972 to 1990, we treated eight cases of thymic carcinoma (6 squamous cell and 2 small cell carcinomas). According to the classification by Masaoka et al., they consisted of one stage I, four stage III, one stage IVa, and two stage IVb. A complete resection of the primary tumour could be done in only three patients; the others had diagnostic biopsy and then radiation treatment. Four of five patients had a prolonged regression of the primary tumors after irradiation at 40-61.2 Gy. Six patients suffered from extrathoracic metastases. All patients received systemic chemotherapy with different regimens to counter either metastatic or locally recurrent lesions. Only two patients (with a regimen including cyclophosphamide, doxorubicin, and vincristine) obtained a partial response. The median survival of the eight patients was 70 months after surgical operation. The identification of an effective drug combination may thus improve the long-term prognosis of thymic carcinoma since radiotherapy is able to control primary lesions, even in the case of unresectable advanced disease.

  4. Sunitinib efficacy in the treatment of metastatic skin adnexal carcinomas: report of two patients with hidradenocarcinoma and trichoblastic carcinoma.

    PubMed

    Battistella, M; Mateus, C; Lassau, N; Chami, L; Boukoucha, M; Duvillard, P; Cribier, B; Robert, C

    2010-02-01

    Adnexal carcinomas are rare and diverse cutaneous tumours. They are locally aggressive and have the potential for distant metastasis. Metastatic adnexal carcinomas are very resistant to conventional chemotherapies. Sunitinib, an oral tyrosine kinase inhibitor, is reportedly effective for the treatment of various solid cancers. Its use in adnexal carcinomas has never been reported. The first patient had metastatic clear cell hidradenocarcinoma and was stabilized over 8 months with sunitinib, before she relapsed. The second patient had a metastatic malignant hair follicle tumour (trichoblastic carcinoma) and achieved a partial remission with sunitinib, and disease stabilized after 10 months. Dynamic contrast-enhanced ultrasound (DCE-US) performed to evaluate tumour vascularization during treatment depicted a dramatic and early decrease in the tumour blood volume. Sunitinib was effective in controlling the disease in our two patients. DCE-US using linear raw data may have an early predictive value for tumour response to sunitinib. Further studies involving larger cohorts of patients are warranted in order to confirm the efficacy of sunitinib in these rare tumours.

  5. BGJ398 in Treating Patients With FGFR Positive Recurrent Head and Neck Cancer

    ClinicalTrials.gov

    2018-06-05

    FGFR Gene Amplification; FGFR1 Gene Amplification; FGFR2 Gene Amplification; FGFR2 Gene Mutation; FGFR3 Gene Mutation; Head and Neck Squamous Cell Carcinoma; Human Papillomavirus Infection; Recurrent Head and Neck Carcinoma; Recurrent Nasopharynx Carcinoma; Recurrent Oropharyngeal Squamous Cell Carcinoma

  6. Mixed adenoneuroendocrine carcinoma of the colon: molecular pathogenesis and treatment.

    PubMed

    Vanacker, Leen; Smeets, Dominiek; Hoorens, Anne; Teugels, Erik; Algaba, Roberto; Dehou, Marie Françoise; De Becker, Ann; Lambrechts, Diether; De Greve, Jacques

    2014-10-01

    We report a case of a mixed adenoneuroendocrine carcinoma developed in a colorectal adenocarcinoma with lymph node and liver metastases exclusively emanating from the neuroendocrine carcinoma component. The patient underwent right hemicolectomy and postoperatively received chemotherapy with cisplatin and etoposide and subsequent high-dose induction chemotherapy, followed by autologous stem cell transplantation. Following this treatment, there was a complete remission. Currently, thirty months after treatment, the patient is in unmaintained complete remission. Comparative exome sequencing of germline DNA and DNA from the two separate malignant components revealed six somatic changes in cancer consensus genes. Both components shared somatic mutations in Adenomatous polyposis coli (APC), Kirsten rat sarcoma viral oncogene homolog (KRAS), B-cell CLL/lymphoma 9 (BCL9) and Forkhead Box P1 (FOXP1) genes. Mutation in SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 4 (SMARCA4) was only found in the neuroendocrine carcinoma component. The finding of several identical somatic mutations in both components supports a clonal relationship between the neuroendocrine carcinoma and the adenocarcinoma. We suggest that a mutation in SMARCA4 could be responsible for the transformation of the adenocarcinoma component into the neuroendocrine phenotype. Copyright© 2014 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  7. Phase 1b Food Based Modulation of Biomarkers in Human Tissues at High-Risk for Oral Cancer.

    ClinicalTrials.gov

    2018-03-05

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Salivary Gland Squamous Cell Carcinoma; Stage 0 Hypopharyngeal Cancer; Stage 0 Laryngeal Cancer; Stage 0 Lip and Oral Cavity Cancer; Stage 0 Nasopharyngeal Cancer; Stage 0 Oropharyngeal Cancer; Stage 0 Paranasal Sinus and Nasal Cavity Cancer; Stage I Salivary Gland Cancer; Stage I Squamous Cell Carcinoma of the Hypopharynx; Stage I Squamous Cell Carcinoma of the Larynx; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Nasopharynx; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage I Verrucous Carcinoma of the Larynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Salivary Gland Cancer; Stage II Squamous Cell Carcinoma of the Hypopharynx; Stage II Squamous Cell Carcinoma of the Larynx; Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage II Squamous Cell Carcinoma of the Nasopharynx; Stage II Squamous Cell Carcinoma of the Oropharynx; Stage II Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage II Verrucous Carcinoma of the Larynx; Stage II Verrucous Carcinoma of the Oral Cavity; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Oral Cavity Squamous Cell Carcinoma; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Nasal Cavity and Paranasal Sinus Cancer; Stage IVA

  8. Case report of apatinib mesylate treatment in rare advanced tracheal adenoid cystic carcinoma

    PubMed Central

    2017-01-01

    A 57‐year‐old man was admitted to our department 10 years ago, diagnosed with tracheal adenoid cystic carcinoma. After discontinuing chemotherapy and radiotherapy, the disease recurred in December 2016. Apatinib mesylate (500 mg/day) was administered and computed tomography revealed that his symptoms were significantly relieved. Treatment with apatinib mesylate represents a novel method of treatment for tracheal adenoid cystic carcinoma. PMID:28892250

  9. Cis-diamminedichloride platinum II (DDP) in the treatment of penile carcinoma.

    PubMed

    Sklaroff, R B; Yagoda, A

    1979-11-01

    Cis-diamminedichloride platinum II (DDP) was administered to eight patients with epidermoid carcinoma of the penis. Three of six adequately treated patients had an objective response: one patient achieved complete remission of 7 months duration and 2 patients had partial remissions of 8 and 2 months, respectively. DDP appears to be an active agent in the treatment of penile carcinoma.

  10. Cetuximab and Everolimus in Treating Patients With Metastatic or Recurrent Colon Cancer or Head and Neck Cancer

    ClinicalTrials.gov

    2012-07-06

    Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Colon Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage IV Adenoid Cystic Carcinoma of the Oral Cavity; Stage IV Basal Cell Carcinoma of the Lip; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Lymphoepithelioma of the Oropharynx; Stage IV Mucoepidermoid Carcinoma of the Oral Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Verrucous Carcinoma of the Larynx; Stage IV Verrucous Carcinoma of the Oral Cavity; Stage IVA Colon Cancer; Stage IVA Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage IVA Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Colon

  11. Erlotinib Hydrochloride and Cetuximab in Treating Patients With Advanced Gastrointestinal Cancer, Head and Neck Cancer, Non-Small Cell Lung Cancer, or Colorectal Cancer

    ClinicalTrials.gov

    2015-09-28

    Adenocarcinoma of the Colon; Adenocarcinoma of the Rectum; Advanced Adult Primary Liver Cancer; Carcinoma of the Appendix; Gastrointestinal Stromal Tumor; Metastatic Gastrointestinal Carcinoid Tumor; Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adult Primary Liver Cancer; Recurrent Anal Cancer; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Colon Cancer; Recurrent Esophageal Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Extrahepatic Bile Duct Cancer; Recurrent Gallbladder Cancer; Recurrent Gastric Cancer; Recurrent Gastrointestinal Carcinoid Tumor; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Pancreatic Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Small Intestine Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Small Intestine Adenocarcinoma; Small Intestine Leiomyosarcoma; Small Intestine Lymphoma; Stage IV Adenoid Cystic Carcinoma of the Oral Cavity; Stage IV Anal Cancer; Stage IV Basal Cell Carcinoma of the Lip; Stage IV Colon Cancer; Stage IV Esophageal Cancer; Stage IV Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage IV Gastric Cancer

  12. Hematoporphyrin-mediated photodynamic therapy for treatment of head and neck cancer: clinical update 1996

    NASA Astrophysics Data System (ADS)

    Schweitzer, Vanessa G.

    1996-04-01

    From 1983 to 1996 Phase II and III clinical studies at Henry Ford Hospital demonstrated complete or partial responses in 55 of 56 patients treated with hematoporphyrin-derivative or PHOTOFRIN-mediated photodynamic therapy (HPD-PDT) for a variety of benign and malignant upper aerodigestive tract disease: (1) superficial 'condemned mucosa' or 'field cancerization' of the oral cavity and larynx (7 cases); (2) Stage III/IV head and neck cancer (25 cases); (3) mucocutaneous AIDS-associated Kaposi's sarcoma of the upper aerodigestive tract and non AIDS-related Kaposi's sarcoma of the lower extremity (15 cases); (4) recurrent laryngotracheal papillomatosis (3 cases); (5) severe dysplasia/adenocarcinoma or squamous cell carcinoma in situ in Barrett's esophagus (4 cases); (6) partial or completely obstructing terminal esophageal cancer (9 cases). At the time of this report, HPD-PDT produced complete responses in 24 patients (follow up 6 months to 9 years) with 'field cancerization' (CIS, T1N0M0) of the oral cavity and larynx (6 cases), adenocarcinoma in situ in Barrett's esophagus (3 cases), mucocutaneous Kaposi's sarcoma (12 cases), obstructing esophageal carcinoma (1 case), and stage IV squamous cell carcinoma of the nasopharynx (1 case), and radiation therapy or solar-induced basal cell/squamous cell carcinomas (2 cases). PDT treatment protocols, results, complications, and application as adjunct or primary oncologic therapy for head and neck cancer are reviewed in this article.

  13. Use Dose Bricks Concept to Implement Nasopharyngeal Carcinoma Treatment Planning

    PubMed Central

    Wu, Jia-Ming; Yu, Tsan-Jung; Yeh, Shyh-An; Chao, Pei-Ju; Huang, Chih-Jou

    2014-01-01

    Purpose. A “dose bricks” concept has been used to implement nasopharyngeal carcinoma treatment plan; this method specializes particularly in the case with bell shape nasopharyngeal carcinoma case. Materials and Methods. Five noncoplanar fields were used to accomplish the dose bricks technique treatment plan. These five fields include (a) right superior anterior oblique (RSAO), (b) left superior anterior oblique (LSAO), (c) right anterior oblique (RAO), (d) left anterior oblique (LAO), and (e) superior inferior vertex (SIV). Nondivergence collimator central axis planes were used to create different abutting field edge while normal organs were blocked by multileaf collimators in this technique. Results. The resulting 92% isodose curves encompassed the CTV, while maximum dose was about 115%. Approximately 50% volume of parotid glands obtained 10–15% of total dose and 50% volume of brain obtained less than 20% of total dose. Spinal cord receives only 5% from the scatter dose. Conclusions. Compared with IMRT, the expenditure of planning time and costing, “dose bricks” may after all be accepted as an optional implementation in nasopharyngeal carcinoma conformal treatment plan; furthermore, this method also fits the need of other nonhead and neck lesions if organ sparing and noncoplanar technique can be executed. PMID:24967395

  14. Cervical nodal metastases in squamous cell carcinoma of the head and neck: what to expect.

    PubMed

    Mukherji, S K; Armao, D; Joshi, V M

    2001-11-01

    The treatment and management of malignancies of the head and neck is directly altered by the presence of metastatic cervical adenopathy. The treatment of nodal metastases in squamous cell carcinoma of the head and neck (HNSCCA) is determined by the lymphatic drainage of the upper aerodigestive tract. The lymphatic drainage is site-specific and occurs in a predictable manner. The purpose of this text is to provide an overview of the normal routes of lymphatic drainage in the head and neck and correlate this with the current nodal classification system. The specific aims of this manuscript are to 1) illustrate the expected lymphatic drainage patterns of HNSCCA arising in the different subsites (nasopharynx, oropharynx, oral cavity, larynx, and hypopharynx) and 2) review the expected frequency of metastases within nodal groups for HNSCCA that arise in these locations. An understanding of the topographical distribution and incidence of cervical lymph node metastases plays an integral role in the physical examination and radiological evaluation of patients with HNSCCA. For the neuroradiologist, this information may increases the ability to identify those nodal groups at risk for metastatic involvement. Copyright 2001 John Wiley & Sons, Inc. Head Neck 23: 995-1005, 2001.

  15. The treatment of carcinoma of the cervix and poor-risk endometrial carcinoma using the Cathetron at the Middlesex Hospital: experience since 1979.

    PubMed

    Yeoh, E K; Spittle, M F

    1986-03-01

    This study reports on 5 years experience of the treatment of carcinoma of the cervix and poor-risk carcinoma of the body of the uterus using a combination of external beam radiotherapy and high-dose-rate intracavitary 60Co-brachytherapy using the Cathetron since 1979 at the Middlesex Hospital, London. Despite a reduction in external beam dose of 20% since 1979, survival rates for both diseases remain unchanged and also compare favourably with those of other centres; they are 70.02% for carcinoma of the cervix of all stages except Ia, and 81.17% for 'poor-risk' carcinoma of body of uterus of all stages. The complication rates were acceptable. Analysis of the results of treatment by stage of disease in those patients with carcinoma of the cervix revealed that, except for Stage I cases, the results were comparable with those reported in the literature. The reason for the poor results in Stage I was found to be due to the high proportion of patients of 35 years of age and under with Stage I disease who fared significantly worse than older patients.

  16. Angiofibroma Originating outside the Nasopharynx: A Management Dilemma

    PubMed Central

    Mahmood, Ashraf Nabeel; Saey, Hamad Al; Ashkanani, Sarah; Ganesan, Shanmugam

    2016-01-01

    Background. Angiofibroma is a benign tumor, consisting of fibrous tissue with varying degrees of vascularity, characterized by proliferation of stellate and spindle cells around the blood vessels. It most commonly arises from the nasopharynx, although it may rarely arise in extranasopharyngeal sites. Case Report. A 46-year-old male presented with left side nasal obstruction and epistaxis for one month. Clinical nasal examination revealed left sided polypoidal mass arising from the vestibular region of the lateral nasal wall. Results. CT scan and MRI showed highly vascular soft tissue mass occupying the anterior part of the left nostril. Preoperative selective embolization followed by transnasal excision was performed. Histopathological examination confirmed the diagnoses of nasal vestibular angiofibroma. Conclusion. Extranasopharyngeal angiofibroma is a very rare pathology. It should be kept in mind as a differential diagnosis with any unilateral nasal vestibular mass causing nasal obstruction and epistaxis. A biopsy without further investigation can cause life threatening bleeding in the patient. PMID:27957369

  17. New treatment options for metastatic renal cell carcinoma with prior anti-angiogenesis therapy.

    PubMed

    Zarrabi, Kevin; Fang, Chunhui; Wu, Shenhong

    2017-02-02

    Angiogenesis is a critical process in the progression of advanced renal cell carcinoma. Agents targeting angiogenesis have played a primary role in the treatment of metastatic renal cell carcinoma. However, resistance to anti-angiogenesis therapy almost always occurs, and major progress has been made in understanding its underlying molecular mechanism. Axitinib and everolimus have been used extensively in patients whom have had disease progression after prior anti-angiogenesis therapy. Recently, several new agents have been shown to improve overall survival in comparison with everolimus. This review provides an in-depth summary of drugs employable in the clinical setting, the rationale to their use, and the studies conducted leading to their approval for use and provides perspective on the paradigm shift in the treatment of renal cell carcinoma. Highlighted are the newly approved agents cabozantinib, nivolumab, and lenvatinib for advanced renal cell carcinoma patients treated with prior anti-angiogenesis therapy.

  18. Lymphoepithelial Carcinoma of the Nasolacrimal Duct: Clinical, Radiologic, and Immunopathologic Features.

    PubMed

    Jakobiec, Frederick A; Stagner, Anna M; Rubin, Peter A D

    Undifferentiated lymphoepithelial carcinoma (exhibiting both begin lymphoid and malignant epithelial components) most commonly arises in the head and neck, especially in the nasopharynx. It may also be encountered in various ocular adnexal sites, including the nasolacrimal duct. A 63-year-old woman developed a swelling in the region of the right lacrimal sac accompanied by epiphora. CT scanning revealed an enlargement of the nasolacrimal duct from the lacrimal sac to the inferior nasal meatus. A biopsy during dacryocystorhinostomy for symptomatic epiphora revealed hypercellular sheets of small lymphocytes which were interpreted as evidence for a chronic dacryocystitis. Two years later the subtotally excised lesion had substantially grown in size. Repeat CT scans demonstrated an inferonasal anterior orbital mass with further enlargement of the nasolacrimal duct with a solid mass in its lumen, and bone erosion. The biopsy combined a rich background of lymphocytes within which were clusters of undifferentiated carcinoma cells that were cytokeratin and p63 positive. Critical review of the earlier biopsy led to the detection of the same cells, but in smaller numbers, that had been overlooked. An awareness of the possibility of lymphoepithelial carcinoma of the lacrimal sac/duct should improve diagnostic accuracy with the aid of immunohistochemistry. Radiation therapy is often successful in managing this highly sensitive malignant tumor.

  19. Photodynamic Therapy Using HPPH in Treating Patients Undergoing Surgery for Primary or Recurrent Head and Neck Cancer

    ClinicalTrials.gov

    2018-03-28

    Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Thyroid Cancer; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage I Adenoid Cystic Carcinoma of the Oral Cavity; Stage I Basal Cell Carcinoma of the Lip; Stage I Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage I Follicular Thyroid Cancer; Stage I Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage I Lymphoepithelioma of the Nasopharynx; Stage I Lymphoepithelioma of the Oropharynx; Stage I Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Stage I Mucoepidermoid Carcinoma of the Oral Cavity; Stage I Papillary Thyroid Cancer; Stage I Salivary Gland Cancer; Stage I Squamous Cell Carcinoma of the Hypopharynx; Stage I Squamous Cell Carcinoma of the Larynx; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage I Squamous Cell Carcinoma of the Oropharynx; Stage I Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage I Verrucous Carcinoma of the Larynx; Stage I Verrucous Carcinoma of the Oral Cavity; Stage II Adenoid Cystic Carcinoma of the

  20. Entolimod in Treating Patients With Stage III-IV Squamous Cell Head and Neck Cancer Receiving Cisplatin and Radiation Therapy

    ClinicalTrials.gov

    2013-12-10

    Mucositis; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral

  1. Comparing the Healthy Nose and Nasopharynx Microbiota Reveals Continuity As Well As Niche-Specificity

    PubMed Central

    De Boeck, Ilke; Wittouck, Stijn; Wuyts, Sander; Oerlemans, Eline F. M.; van den Broek, Marianne F. L.; Vandenheuvel, Dieter; Vanderveken, Olivier; Lebeer, Sarah

    2017-01-01

    To improve our understanding of upper respiratory tract (URT) diseases and the underlying microbial pathogenesis, a better characterization of the healthy URT microbiome is crucial. In this first large-scale study, we obtained more insight in the URT microbiome of healthy adults. Hereto, we collected paired nasal and nasopharyngeal swabs from 100 healthy participants in a citizen-science project. High-throughput 16S rRNA gene V4 amplicon sequencing was performed and samples were processed using the Divisive Amplicon Denoising Algorithm 2 (DADA2) algorithm. This allowed us to identify the bacterial richness and diversity of the samples in terms of amplicon sequence variants (ASVs), with special attention to intragenus variation. We found both niches to have a low overall species richness and uneven distribution. Moreover, based on hierarchical clustering, nasopharyngeal samples could be grouped into some bacterial community types at genus level, of which four were supported to some extent by prediction strength evaluation: one intermixed type with a higher bacterial diversity where Staphylococcus, Corynebacterium, and Dolosigranulum appeared main bacterial members in different relative abundances, and three types dominated by either Moraxella, Streptococcus, or Fusobacterium. Some of these bacterial community types such as Streptococcus and Fusobacterium were nasopharynx-specific and never occurred in the nose. No clear association between the nasopharyngeal bacterial profiles at genus level and the variables age, gender, blood type, season of sampling, or common respiratory allergies was found in this study population, except for smoking showing a positive association with Corynebacterium and Staphylococcus. Based on the fine-scale resolution of the ASVs, both known commensal and potential pathogenic bacteria were found within several genera – particularly in Streptococcus and Moraxella – in our healthy study population. Of interest, the nasopharynx hosted more

  2. La forme pseudo tumorale de la tuberculose primitive du nasopharynx: à propos de deux nouvelles observations et revue de la littérature

    PubMed Central

    Touati, Mohammed; Aljalil, Abdelfettah; Chihani, Mehdi; Bouchentouf, Rachid; Bouaity, Brahim; Ammar, Haddou

    2013-01-01

    La tuberculose primitive du nasopharynx est rare, nous présentons deux observations révélées par un aspect pseudo tumoral et à travers lesquelles nous soulevons le problème de diagnostic différentiel avec les lésions malignes du nasopharynx. La première observation concerne un jeune patient de 22 ans hospitalisé pour obstruction nasale bilatérale évoluant dans un contexte d'apyrexie et de conservation de l’état général. La nasofibrosopie et le scanner ont monté un processus tumoral évoquant une hypertrophie des végétations adénoïdes. Le deuxième cas est celui d'un homme de 45 ans tabagique chronique qui a présenté une adénopathie latérocervicale droite, une obstruction nasale et une otite séromuqueuse homolatérale. La nasophibroscopie et le scanner on montré un bourgeon tumoral postéro latéral droit du nasopharynx évoquant un carcinome nasopharyngé. Les biopsies du nasopharynx et les études histologiques, chez les deux patients, ont confirmé le diagnostic de tuberculose. La recherche d'autres localisations était négative. Le pronostic était favorable après 6 mois de traitement antibacillaire. La tuberculose primitive du cavum est rare, elle revêt le plus souvent des formes pseudotumorales et pose des problèmes de diagnostic différentiel avec les tumeurs nasopharyngées, son pronostic sous traitement antibacillaire est. PMID:23565310

  3. Meningococcal Neonatal Purulent Conjunctivitis/Sepsis and Asymptomatic Carriage of N. meningitidis in Mother's Vagina and Both Parents' Nasopharynx.

    PubMed

    Chacon-Cruz, Enrique; Alvelais-Palacios, Jorge Arturo; Rodriguez-Valencia, Jaime Alfonso; Lopatynsky-Reyes, Erika Zoe; Volker-Soberanes, Maria Luisa; Rivas-Landeros, Rosa Maria

    2017-01-01

    Neonatal conjunctivitis is usually associated with vagina's infection by Chlamydia sp., N. gonorrhoeae , and/or other bacteria during delivery. Meningococcal neonatal conjunctivitis is an extremely rare disease. We report a case of neonatal meningococcal sepsis/conjunctivitis and asymptomatic carriage of N. meningitidis from both parents (vagina and nasopharynx). As part of our active surveillance for meningococcal disease at the Tijuana General Hospital (TGH), Mexico, we identified a 3-day-old newborn with meningococcal conjunctivitis and sepsis. The patient had a one-day history of conjunctivitis and poor feeding. Clinical examination confirmed profuse purulent conjunctival discharge, as well as clinical signs and laboratory findings suggestive of bacteraemia. Gram stain from conjunctival exudate revealed intracellular Gram negative diplococci; we presumed the baby had gonorrheal conjunctivitis; however, serogroup Y, N. meningitidis was isolated both from conjunctival exudate and blood. Additionally, isolation of serogroup Y, N. meningitidis was obtained from mother's vagina and both parents' nasopharynx. The baby was treated with 7 days of IV ceftriaxone and discharged with no sequelae.

  4. Case report of apatinib mesylate treatment in rare advanced tracheal adenoid cystic carcinoma.

    PubMed

    Wang, Hongmei

    2017-11-01

    A 57-year-old man was admitted to our department 10 years ago, diagnosed with tracheal adenoid cystic carcinoma. After discontinuing chemotherapy and radiotherapy, the disease recurred in December 2016. Apatinib mesylate (500 mg/day) was administered and computed tomography revealed that his symptoms were significantly relieved. Treatment with apatinib mesylate represents a novel method of treatment for tracheal adenoid cystic carcinoma. © 2017 The Authors. Thoracic Cancer published by China Lung Oncology Group and John Wiley & Sons Australia, Ltd.

  5. Methotrexate in the treatment of penile carcinoma.

    PubMed

    Sklaroff, R B; Yagoda, A

    1980-01-15

    Eight patients with epidermoid carcinoma of the penis received methotrexate, five with high-dose methotrexate, 250--1500 mg/m2 with citrovorum rescue Q 2--4 weeks, and three with low-dose methotrexate, 0.5--3.0 mg/kg weekly. Three (38%) patients achieved a complete or partial remission which persisted for 11, 3 and 2 months, respectively. Methotrexate appears to be an active agent in the treatment of advanced penile cancer.

  6. Treatment of Squamous Cell Carcinoma of the Skin by Electrodesiccation and Curettage

    PubMed Central

    Williamson, George S.; Jackson, Robert

    1964-01-01

    Results of treatment of 108 squamous cell carcinomas of the skin are analyzed. Fiftyone were successfully treated by the technique of electrodesiccation and curettage. There were two treatment failures by this method. Large squamous cell cancers showing histologically a marked degree of anaplasia and/or invasion are not suitable for this technique. Small squamous cell carcinomas, well differentiated, with minimal invasion, occurring on the exposed areas, in elderly and infirm patients can be treated successfully by electrodesiccation and curettage. ImagesFig. 1Fig. 2Fig. 3Fig. 4Fig. 5Fig. 6Fig. 7Fig. 8 PMID:14123665

  7. Risk of cutaneous squamous cell carcinoma after treatment of basal cell carcinoma with vismodegib.

    PubMed

    Bhutani, Tina; Abrouk, Michael; Sima, Camelia S; Sadetsky, Natalia; Hou, Jeannie; Caro, Ivor; Chren, Mary-Margaret; Arron, Sarah T

    2017-10-01

    Vismodegib is a first-in-class agent targeting the hedgehog signaling pathway for treatment of patients with locally advanced basal cell carcinoma (BCC) and metastatic BCC. There have been concerns about the development of squamous cell carcinoma (SCC) in patients treated with this drug. We sought to determine whether treatment with vismodegib is associated with an increase in the risk of cutaneous SCC. In this retrospective cohort study, patients treated with vismodegib as part of phase I and II clinical studies were compared with participants from the University of California, San Francisco, Nonmelanoma Skin Cancer Cohort who received standard therapy for primary BCC. In total, 1675 patients were included in the analysis, and the development of SCC after vismodegib exposure was assessed. The use of vismodegib was not associated with an increased risk of subsequent development of SCC (adjusted hazard ratio, 0.57; 95% confidence interval, 0.28-1.16). Covariates including age, sex, history of previous nonmelanoma skin cancer, and number of visits per year were significantly associated with the development of SCC. A limitation of the study was that a historic control cohort was used as a comparator. Vismodegib was not associated with an increased risk of subsequent SCC when compared with standard surgical treatment of BCC. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  8. Sarcomatoid renal cell carcinoma: Biology and treatment advances.

    PubMed

    Mouallem, Nemer El; Smith, Steven C; Paul, Asit K

    2018-06-01

    Sarcomatoid transformation in renal cell carcinoma, so called sacromatoid RCC (sRCC), is associated with an aggressive behavior and a poor prognosis. Current therapeutic approaches are largely ineffective. Recent studies looking into the genomic and molecular characterization of sRCCs have provided insights into the biology and pathogenesis of this entity. These advances in molecular signatures may help development of effective treatment strategies. We herein present a review of recent developments in the pathology, biology, and treatment modalities in sRCC. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. CUTANEOUS SQUAMOUS CELL CARCINOMA IN A PANTHER CHAMELEON (FURCIFER PARDALIS) AND TREATMENT WITH CARBOPLATIN IMPLANTABLE BEADS.

    PubMed

    Johnson, James G; Naples, Lisa M; Chu, Caroline; Kinsel, Michael J; Flower, Jennifer E; Van Bonn, William G

    2016-09-01

    A 3-yr-old male panther chameleon (Furcifer pardalis) presented with bilateral raised crusted skin lesions along the lateral body wall that were found to be carcinoma in situ and squamous cell carcinoma. Similar lesions later developed on the caudal body wall and tail. A subcutaneous implantable carboplatin bead was placed in the first squamous cell carcinoma lesion identified. Additional new lesions sampled were also found to be squamous cell carcinomas, and viral polymerase chain reaction was negative for papillomaviruses and herpesviruses. Significant skin loss would have resulted from excision of all the lesions, so treatment with only carboplatin beads was used. No adverse effects were observed. Lesions not excised that were treated with beads decreased in size. This is the first description of cutaneous squamous cell carcinoma and treatment with carboplatin implantable beads in a panther chameleon.

  10. [Surgical Diagnosis and Treatment of Primary Hyperthyroidism Complicated with Occult Thyroid Carcinoma].

    PubMed

    Wu, Xin; Yu, Jian-chun; Kang, Wei-ming; Ma, Zhi-qiang; Ye, Xin

    2015-08-01

    To evaluate the surgical diagnosis and treatment of primary hyperthyroidism complicated with occult thyroid carcinoma. Data of 51 cases of primary hyperthyroidism complicated with occult thyroid carcinoma admitted during January 2004 to November 2014 were analyzed retrospectively. The incidence of occult thyroid carcinoma was 5.03% in hyperthyroidism,and 47 cases (92.16%) were female. The preoperative diagnosis of all these 51 cases was primary hyperthyroidism and 11 cases were diagnosed thyroid carcinoma at the same time;25 cases were diagnosed thyroid carcinoma by frozen section and the remaining 26 cases were diagnosed by postoperative pathology. Finally,26 cases underwent subtotal thyroidectomy,4 cases underwent total thyroidectomy, and 21 cases underwent total thyroidectomy with lymphadenectomy. The tumor size ranged from 0.1 to 1.0 cm [mean:(0.63 ± 0.35) cm]. The lesions were less than or equal to 0.5 cm in 28 cases (54.9%). The follow-up lasted from 1 to 121 months [mean:(28.6 ± 22.7)months] in 43 patients,and all of them survived. Primary hyperthyroidism complicated with occult thyroid carcinoma is commonly found in female patients. Preoperative diagnosis is difficult. Ultrasound is the major examining method. Frozen section can increase the detection rate. The postoperative prognosis of hyperthyroidism complicated with occult thyroid carcinoma is satisfactory.

  11. [Treatment of non-small cell lung carcinoma in early stages].

    PubMed

    Meneses, José Carlos; Avila Martínez, Régulo J; Ponce, Santiago; Zuluaga, Mauricio; Bartolomé, Adela; Gámez, Pablo

    2013-12-01

    Treatment of lung carcinoma is multidisciplinary. There are different therapeutic strategies available, although surgery shows the best results in those patients with lung carcinoma in early stages. Other options such as stereotactic radiation therapy are relegated to patients with small tumors and poor cardiopulmonary reserve or to those who reject surgery. Adjuvant chemotherapy is not justified in patients with stage i of the disease and so double adjuvant chemotherapy should be considered. This adjuvant chemotherapy should be based on cisplatin after surgery in those patients with stages ii and IIIA. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

  12. Different effects of H2O2 treatment on cervical squamous carcinoma cells and adenocarcinoma cells

    PubMed Central

    Zhang, Peihai; Yin, Haiqin; Wang, Sie; Wei, Yuping; Peng, Nan

    2015-01-01

    Introduction This study aims to compare the antioxidant abilities of cervical squamous carcinoma cells and cervical adenocarcinoma cells and to study the related mechanisms. Material and methods Cervical squamous carcinoma and adenocarcinoma cells were treated with H2O2. Cell proliferation was determined with the MTT assay. The reactive oxygen species (ROS) level was detected by the 2’,7’-dichlorofluorescein-diacetate (DCFH-DA) method. The 5,5’-dithiobis-2-nitrobenzoic acid (DTNB) method was performed to measure intracellular concentrations of reduced glutathione (GSH) and oxidized glutathione (GSSG). The nitrite formation method, the molybdate colorimetric method, and the DTNB colorimetric method were used to determine activities of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx), respectively. Results Compared with untreated control cells, cell proliferation of cervical squamous carcinoma cells and cervical adenocarcinoma cells was significantly inhibited by H2O2 treatment (p < 0.05). Reactive oxygen species levels and GSSG levels were significantly increased (p < 0.01), whereas GSH levels were significantly decreased (p < 0.05 or 0.01) in both cells after H2O2 treatment. Thus the ratio of GSH/GSSG was significantly decreased by H2O2 treatment in both cells (p < 0.01). In addition, H2O2 treatment significantly increased activities of SOD, CAT, and GPx in both cells (p < 0.05 or 0.01). Furthermore, the above-mentioned changes induced by H2O2 treatment were more dramatic in cervical squamous carcinoma cells. Conclusions The antioxidant ability of cervical squamous carcinoma cells is lower than that of cervical adenocarcinoma cells, which may be related to the increased ROS levels in cervical squamous carcinoma cells induced by H2O2 treatments. PMID:26788095

  13. Talactoferrin in Treating Patients With Relapsed or Refractory Non-Small Cell Lung Cancer or Squamous Cell Head and Neck Cancer

    ClinicalTrials.gov

    2016-07-30

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IV Non-small Cell Lung Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral

  14. Tonsillary carcinoma after temozolomide treatment for glioblastoma multiforme: treatment-related or dual-pathology?

    PubMed

    Binello, E; Germano, I M

    2009-08-01

    Glioblastoma multiforme is a primary malignant brain tumor with a prognosis of typically less than 2 years. Standard treatment paradigms include surgery, radiation therapy and temozolomide. Little data exists for temozolomide recommendations after the first 6 months. We present a case of a patient with glioblastoma multiforme treated with surgery, radiation and chronic temozolomide for 6 years. He continues to survive glioblastoma-recurrence-free, but developed tonsillary carcinoma. This case raises the question of whether this secondary solid-organ malignancy is treatment-related or dual pathology.

  15. Paclitaxel and Carboplatin in Treating Patients With Metastatic or Recurrent Solid Tumors and HIV Infection

    ClinicalTrials.gov

    2017-12-19

    HIV Infection; Recurrent Anal Cancer; Recurrent Breast Cancer; Recurrent Esophageal Cancer; Recurrent Gastric Cancer; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Non-small Cell Lung Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage IV Anal Cancer; Stage IV Breast Cancer; Stage IV Esophageal Cancer; Stage IV Gastric Cancer; Stage IV Non-small Cell Lung Cancer; Stage IV Ovarian Epithelial Cancer; Stage IV Salivary Gland Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IV Verrucous Carcinoma of the Larynx; Stage IV Verrucous Carcinoma of the Oral Cavity; Unspecified Adult Solid Tumor, Protocol Specific

  16. Allium sativum (garlic) treatment for murine transitional cell carcinoma.

    PubMed

    Riggs, D R; DeHaven, J I; Lamm, D L

    1997-05-15

    Currently, immunotherapy with Bacillus Calmette-Guerin (BCG) is the most effective treatment for superficial bladder carcinoma, but treatment-related toxicity may limit its use in some patients. Alternative treatments are needed for patients who fail to respond to BCG immunotherapy. Allium sativum (AS), or garlic, is known to have a broad range of biologic activities, including immune stimulation and reported antitumor activity. For these reasons, the authors conducted a series of experiments designed to explore the possible therapeutic effects of AS in the MBT2 murine bladder carcinoma model. C3H/HeN mice were randomized prior to initiation of each experimental protocol. Mice received 1 x 10(3) MBT2 cells in 0.1 mL RPMI-1640, administered subcutaneously into the right thigh, on Day 0 of the experiment. AS was injected at the site of tumor transplantation on Day 1 and at 2- to 7-day intervals up to Day 28. To evaluate the effects of oral AS in this model, treatment was initiated 30 days prior to tumor inoculation and continued for 30 days after tumor inoculation. Animals in all experiments were followed for tumor incidence, tumor growth, and survival. In the initial experiments, subcutaneous AS significantly reduced tumor volume compared with the saline control (P < 0.05). Unfortunately, treatment-related death was also observed, requiring reduction in the total dose of AS. Animals that received 5 weekly immunizations of AS (5 mg, 5 mg, 1 mg, 1 mg, and 1 mg; cumulative dose = 13 mg) had significantly reduced tumor incidence, tumor growth, and increased survival when compared with animals that received the saline control. No treatment-related deaths were observed with this treatment schedule. To determine whether systemic AS administration might be effective, orally administered AS was tested at doses of 5 mg, 50 mg, and 500 mg per 100 mL of drinking water. Mice that received 50 mg oral AS had significant reductions in tumor volume (P < 0.05) when compared with

  17. Paclitaxel Albumin-Stabilized Nanoparticle Formulation and Carboplatin Followed By Chemoradiation in Treating Patients With Recurrent Head and Neck Cancer

    ClinicalTrials.gov

    2017-05-22

    Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Tongue Cancer

  18. [Application of virtual reality in surgical treatment of complex head and neck carcinoma].

    PubMed

    Zhou, Y Q; Li, C; Shui, C Y; Cai, Y C; Sun, R H; Zeng, D F; Wang, W; Li, Q L; Huang, L; Tu, J; Jiang, J

    2018-01-07

    Objective: To investigate the application of virtual reality technology in the preoperative evaluation of complex head and neck carcinoma and he value of virtual reality technology in surgical treatment of head and neck carcinoma. Methods: The image data of eight patients with complex head and neck carcinoma treated from December 2016 to May 2017 was acquired. The data were put into virtual reality system to built the three-dimensional anatomical model of carcinoma and to created the surgical scene. The process of surgery was stimulated by recognizing the relationship between tumor and surrounding important structures. Finally all patients were treated with surgery. And two typical cases were reported. Results: With the help of virtual reality, surgeons could adequately assess the condition of carcinoma and the security of operation and ensured the safety of operations. Conclusions: Virtual reality can provide the surgeons with the sensory experience in virtual surgery scenes and achieve the man-computer cooperation and stereoscopic assessment, which will ensure the safety of surgery. Virtual reality has a huge impact on guiding the traditional surgical procedure of head and neck carcinoma.

  19. Electrochemotherapy as treatment option for hepatocellular carcinoma, a prospective pilot study.

    PubMed

    Djokic, Mihajlo; Cemazar, Maja; Popovic, Peter; Kos, Bor; Dezman, Rok; Bosnjak, Masa; Zakelj, Martina Niksic; Miklavcic, Damijan; Potrc, Stojan; Stabuc, Borut; Tomazic, Ales; Sersa, Gregor; Trotovsek, Blaz

    2018-05-01

    Electrochemotherapy provides non-thermal ablation of cutaneous as well as deep seated tumors. Based on positive results of the treatment of colorectal liver metastases, we conducted a prospective pilot study on hepatocellular carcinomas with the aim of testing the feasibility, safety and effectiveness of electrochemotherapy. Electrochemotherapy with bleomycin was performed on 17 hepatocellular carcinomas in 10 patients using a previously established protocol. The procedure was performed during open surgery and the patients were followed for median 20.5 months. Electrochemotherapy was feasible for all 17 lesions, and no treatment-related adverse events or major post-operative complications were observed. The median size of the treated lesions was 24 mm (range 8-41 mm), located either centrally, i.e., near the major hepatic vessels, or peripherally. The complete response rate at 3-6 months was 80% per patient and 88% per treated lesion. Electrochemotherapy of hepatocellular carcinoma proved to be a feasible and safe treatment in all 10 patients included in this study. To evaluate the effectiveness of this method, longer observation period is needed; however the results at medium observation time of 20.5 months after treatment are encouraging, in 15 out of 17 lesions complete response was obtained. Electrochemotherapy is predominantly applicable in patients with impaired liver function due to liver cirrhosis and/or with lesions where a high-risk operation is needed to achieve curative intent, given the intra/perioperative risk for high morbidity and mortality. Copyright © 2018 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  20. Eradication of pathogens from the nasopharynx after therapy of acute maxillary sinusitis with low- or high-dose amoxicillin/clavulanic acid.

    PubMed

    Brook, Itzhak; Foote, Perry A; Hausfeld, Jeffrey N

    2005-11-01

    The growing resistance of Streptococcus pneumoniae to penicillin can be overcome by increasing the dose of the penicillin administered. This generated the recommendation that the adult dose of amoxicillin for the treatment of acute maxillary sinusitis (AMS) be increased from 1.5 g/day to 4.0 g/day. The objective of this study was to investigate whether the higher dose of amoxicillin is more effective than the previously recommended dose in eradicating S. pneumoniae from the nasopharynx of patients who present with AMS. Nasopharyngeal cultures obtained from 58 patients with AMS were studied: 30 received amoxicillin 1.5 g/day given in divided doses three times a day for 10 days (amoxicillin/clavulanic acid 4:1 formulation) and 28 were treated with amoxicillin 4.0 g/day given in divided doses twice a day for 10 days (amoxicillin/clavulanic acid 16:1 formulation). Seventy-one potentially pathogenic organisms were isolated: S. pneumoniae (27 isolates), Haemophilus influenzae non-type b (25), Moraxella catarrhalis (5), Streptococcus pyogenes (5) and Staphylococcus aureus (9). The number of S. pneumoniae isolates in the 1.5 g/day group was reduced from 14 to 9 (2 intermediately resistant and 3 highly resistant). In contrast, the number of S. pneumoniae isolates in the 4.0 g/day group was reduced from 13 to 2 (1 highly resistant) (P<0.05). No differences were noted in the eradication rate of other groups of isolates, which were all susceptible to amoxicillin/clavulanic acid. These data illustrate the superiority of 4.0 g/day amoxicillin/clavulanic acid compared with 1.5 g/day amoxicillin/clavulanic acid in the eradication of S. pneumoniae from the nasopharynx.

  1. Erlotinib, Docetaxel, and Radiation Therapy in Treating Patients With Locally Advanced Head and Neck Cancer

    ClinicalTrials.gov

    2014-06-05

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  2. High-intensity focused ultrasound ablation for treatment of hepatocellular carcinoma and hypersplenism: preliminary study.

    PubMed

    Zhu, Jing; Zhu, Hui; Mei, Zhechuan; Jin, Chengbing; Ran, Lifeng; Zhou, Kun; Yang, Wei; Zhang, Lian; She, Chaokun

    2013-10-01

    The purpose of this work was to preliminarily investigate the efficacy and safety of high-intensity focused ultrasound treatment of hepatocellular carcinoma and hypersplenism. Nine patients with hepatocellular carcinoma complicated by hypersplenism (5 male and 4 female; median age, 56 years; range, 51-66 years) were treated with ultrasound-guided high-intensity focused ultrasound. Complications were recorded. Laboratory examination and magnetic resonance imaging were used to evaluate the efficacy. After high-intensity focused ultrasound treatment, mean spleen ablation ± SD of 28.76% ± 6.1% was discovered; meanwhile, the white blood cell count, platelet count, and liver function of the patients were substantially improved during the follow-up period. In addition, symptoms such as epistaxis and gingival bleeding were ameliorated or even eliminated, and the quality of life was improved. Follow-up imaging showed a nonperfused volume in the spleen and an absence of a tumor blood supply at the treated lesions in the liver. For the first time to our knowledge, high-intensity focused ultrasound ablation was used to treat hepatocellular carcinoma complicated by hypersplenism. High-intensity focused ultrasound may be an effective and safe alternative for treatment of hepatocellular carcinoma complicated by hypersplenism, but further studies are necessary to clarify the mechanisms.

  3. Vismodegib hedgehog-signaling inhibition and treatment of basal cell carcinomas as well as keratocystic odontogenic tumors in Gorlin syndrome.

    PubMed

    Booms, Patrick; Harth, Marc; Sader, Robert; Ghanaati, Shahram

    2015-01-01

    Vismodegib hedgehog signaling inhibition treatment has potential for reducing the burden of multiple skin basal cell carcinomas and jaw keratocystic odontogenic tumors. They are major criteria for the diagnosis of Gorlin syndrome, also called nevoid basal cell carcinoma syndrome. Clinical features of Gorlin syndrome are reported, and the relevance of hedgehog signaling pathway inhibition by oral vismodegib for maxillofacial surgeons is highlighted. In summary, progressed basal cell carcinoma lesions are virtually inoperable. Keratocystic odontogenic tumors have an aggressive behavior including rapid growth and extension into adjacent tissues. Interestingly, nearly complete regression of multiple Gorlin syndrome-associated keratocystic odontogenic tumors following treatment with vismodegib. Due to radio-hypersensitivity in Gorlin syndrome, avoidance of treatment by radiotherapy is strongly recommended for all affected individuals. Vismodegib can help in those instances where radiation is contra-indicated, or the lesions are inoperable. The effect of vismodegib on basal cell carcinomas was associated with a significant decrease in hedgehog-signaling and tumor proliferation. Vismodegib, a new and approved drug for the treatment of advanced basal cell carcinoma, is a specific oncogene inhibitor. It also seems to be effective for treatment of keratocystic odontogenic tumors and basal cell carcinomas in Gorlin syndrome, rendering the surgical resections less challenging.

  4. Association of Human Papillomavirus Status at Head and Neck Carcinoma Subsites With Overall Survival.

    PubMed

    Li, Hong; Torabi, Sina J; Yarbrough, Wendell G; Mehra, Saral; Osborn, Heather A; Judson, Benjamin

    2018-05-10

    Data are limited on the prognostic value of human papillomavirus (HPV) status for head and neck carcinoma subsites. To determine whether HPV positivity at each head and neck subsite is associated with improved overall survival. This retrospective population-based cohort study used the National Cancer Database to identify patients diagnosed with head and neck squamous cell carcinomas from January 1, 2010, to December 31, 2014. Patients were classified according to the location of their primary malignancy into 1 of the 6 main subsites of the upper aerodigestive tract: oral cavity, oropharynx, nasopharynx, hypopharynx, larynx, and sinonasal tract. Patients were also classified by their HPV status. Data collection for this study took place from January 1, 2010, to December 31, 2014. Data analysis was conducted from August 1, 2017, to September 30, 2017. The difference in 5-year overall survival between patients with HPV-positive status and those with HPV-negative status in various head and neck carcinoma subsites; the role of HPV status in an unadjusted Cox multivariate regression model. Of the 175 223 total number of patients identified (129 634 [74.0%] male; 45 589 [26.0%] female; mean [SD] age, 63.1 [11.9] years), 133 273 (76.1%) were ineligible and 41 950 (23.9%) were included in the sample. This sample included 16 644 patients (39.7%) with HPV-positive tumors and 25 306 (60.3%) with HPV-negative tumors. Patients with an HPV-positive status were more likely to be younger, be white, be male, present with local T category tumors, and have poor differentiation on histologic examination. HPV-positive status was associated with survival at 4 tumor subsites: oral cavity (hazard ratio [HR], 0.76; 95% CI, 0.66-0.87), oropharynx (HR, 0.44; 95% CI, 0.41-0.47), hypopharynx (HR, 0.59; 95% CI, 0.45-0.77), and larynx (HR, 0.71; 95% CI, 0.59-0.85). The HPV status was the greatest factor in survival outcome between the HPV-positive and -negative cohorts at the oropharynx

  5. Epidemiology and treatment of hepatocellular carcinoma in Thailand.

    PubMed

    Chonprasertsuk, Soonthorn; Vilaichone, Ratha-Korn

    2017-04-01

    Hepatocellular carcinoma (HCC) is the most frequent type of malignant liver tumor in Thailand. The high incidence rate of HCC reflects from chronic HBV infection in this endemic area. Some patients are asymptomatic at presentation whereas many of them presented at advanced stage of HCC with limited treatment options and grave outcome. The Barcelona Clinic Liver Cancer (BCLC) staging system and management allocation for HCC is widely accepted and used in many international guidelines including Thailand. Curative treatment is expected in early stage of HCC while palliative treatment, combination treatment and best supportive care are offered to advanced stage of HCC. The most effective strategy to prevent the development of HCC is prevention of HBV vertical transmission and treatment HBV or HCV infection. The purpose of this article is to update information of HCC in Thailand including epidemiology, diagnosis, clinical manifestation, and treatment. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. Impacts of treatments on the quality of life among esophageal squamous cell carcinoma patients.

    PubMed

    Chen, C-Y; Hsieh, V C-R; Chang, C-H; Chen, P-R; Liang, W-M; Pan, S-C; Shieh, S-H

    2017-10-01

    This study aims to investigate the effects of treatments on the quality of life for patients with esophageal squamous cell carcinoma patients diagnosed at early and late stages. From a medical center in central Taiwan, patients who had been diagnosed with esophageal squamous cell carcinoma from February 2007 and March 2011 were recruited. Using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) and the Quality of Life Questionnaire Oesophageal 18 (QLQ-OES18), quality of life scores for 105 esophageal squamous cell carcinoma patients were obtained and assessed. Multivariate analysis was performed on the quality of life scores after stratification by cancer stage. Among early-stage esophageal squamous cell carcinoma patients, those received only surgery (S-only) performed better in physical and social functioning compared with patients who underwent surgery and concurrent chemoradiotherapy (S+CCRT) (β = 9.0, P = 0.03; β = 12.1, P = 0.04, respectively). For those that received only concurrent chemoradiotherapy (CCRT-only), they performed worse in role and emotional functioning relative to S+CCRT patients (β = -17.2, P = 0.02; β = -15.7, P = 0.05, respectively). Among late-stage patients, CCRT-only treatment gave insignificantly better global health status and functional scale scores and less severe symptoms compared to the S+CCRT option. Better functional scores and less aggravated symptoms are observed in early-stage esophageal squamous cell carcinoma patients who received surgery-only treatment relative to those that underwent both surgery and chemoradiotherapy. For late-stage esophageal cancer patients, the measured difference of quality of life is not significant between CCRT-only and S+CCRT treatments. © The Authors 2017. Published by Oxford University Press on behalf of International Society for Diseases of the Esophagus. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  7. Treatment of Pediatric Head and Neck Cancer - Health Professional Version

    Cancer.gov

    Find information about prognosis, staging, and treatment for the following head and neck cancer sites in children: esthesioneuroblastoma, larynx and papillomatosis, nasopharynx, oral cavity, and salivary gland.

  8. Clinical features and treatment of vulvar Merkel cell carcinoma: a systematic review.

    PubMed

    Nguyen, Austin Huy; Tahseen, Ahmed I; Vaudreuil, Adam M; Caponetti, Gabriel C; Huerter, Christopher J

    2017-01-01

    Merkel cell carcinoma is a rare and aggressive neoplasm originating from mechanoreceptor Merkel cells of the stratum basale of the epidermis. Cases affecting the vulva are exceedingly rare, with the currently available literature primarily in case report form. Systematic review of the PubMed database returned 17 cases of Merkel cell carcinoma affecting the vulva. Patients presented at a mean age of 59.6 years with a firm, mobile vulvar mass. Symptoms of pain, erythema, pruritus, edema, and ulceration have been reported. Tumor histology is consistent with that of neuroendocrine tumors and typical Merkel cell carcinomas. Neuroendocrine and cytokeratin immunostains are frequently utilized in histopathological workup. Surgical management was the unanimous first-line therapy with adjuvant radiation in most cases. Recurrence occurred in 70.6% of patients at a mean follow-up of 6.3 months. Mortality was at 47.0% at a mean of 7.8 months after initial operation. Merkel cell carcinoma affecting the vulva is an extremely rare and highly aggressive neoplasm. The present review of published cases serves to comprehensively describe the clinical course and treatment approaches for vulvar Merkel cell carcinoma.

  9. [Rectal squamous cell carcinoma treatment: Retrospective experience in two French university hospitals, review and proposals].

    PubMed

    Schernberg, A; Servagi-Vernat, S; Loganadane, G; Touboul, E; Bosset, J-F; Huguet, F

    2016-12-01

    After publishing a retrospective series of 23 patients treated for a rectal squamous cell carcinoma with exclusive curative and conservative intent chemoradiation, we aim to propose a review of the literature about this rare tumour. We identified 11 retrospective studies, on 106 patients, treated between 2007 and 2016. Treatment of rectal squamous cell carcinoma should be similar to anal carcinoma, based on exclusive chemoradiation, displaying a 5-year overall survival rate over 80%, while it was 32% in surgical series. Baseline explorations should be similar as for anal carcinoma, with an interest in PET-CT at diagnosis and monitoring, after a delay over 6 weeks after chemoradiation. Intensity-modulated radiotherapy is legitimate, to a prophylactic dose between 36 and 45Gy, and over 54Gy to the tumour. Concomitant chemotherapy should combine an antimetabolite (5-fluorouracil or capecitabine) and mitomycin C, or cisplatin. This treatment seems well tolerated, associated with grade 2 or above toxicity below 30%. Follow-up should be established on anal squamous cell carcinoma schedule, with endoscopic ultrasonography and PET-CT. Rectal squamous cell carcinoma is a rare tumour; it management should be based on anal curative and conservative intent chemoradiation. Copyright © 2016 Société française de radiothérapie oncologique (SFRO). Published by Elsevier SAS. All rights reserved.

  10. Recent advances in oral oncology 2008; squamous cell carcinoma imaging, treatment, prognostication and treatment outcomes.

    PubMed

    Scully, Crispian; Bagan, Jose V

    2009-06-01

    This paper provides a synopsis of the main papers on diagnosis, imaging, treatment, prognostication and treatment outcomes in patients with oral and oropharyngeal squamous cell carcinoma (OSCC) and head and neck SCC (HNSCC) published in 2008 in Oral Oncology - an international interdisciplinary journal which publishes high quality original research, clinical trials and review articles, and all other scientific articles relating to the aetiopathogenesis, epidemiology, prevention, clinical features, diagnosis, treatment and management of patients with neoplasms in the head and neck, and orofacial disease in patients with malignant disease.

  11. Small endometrial carcinoma 10 mm or less in diameter: clinicopathologic and histogenetic study of 131 cases for early detection and treatment.

    PubMed

    Hasumi, Katsuhiko; Sugiyama, Yuko; Sakamoto, Kimihiko; Akiyama, Futoshi

    2013-12-01

    Natural history and clinicopathologic features of early endometrial carcinoma are not evident. Its knowledge is essential to make up strategies for prevention, early detection, and treatment of endometrial carcinoma. Especially it is important to know pathways of endometrial carcinogenesis and frequency of endometrial carcinomas arising from endometrial hyperplasia. Clinicopathologically 131 patients with endometrial carcinoma measuring ≤10 mm in diameter ("small endometrial carcinoma") were studied to get useful information for early diagnosis, treatment, and histogenesis. The entire endometrium of surgically removed uterus was step-cut and examined. The patients were, on average, 5 years younger than the controls whose carcinomas measure >10 mm (P < 0.0001). Of the 131 patients, 20% were asymptomatic although only 5% of the controls were asymptomatic (P < 0.0001). Seventy-six percent had the carcinomas located in the upper third section of the uterine corpus. Macroscopically 44% of the tumors were flat and 56% were elevated. Incidence of nodal and ovarian metastases were <1%. Forty percent of "small endometrial carcinomas" were associated with endometrial hyperplasia and 60% were not. It is logical to believe that there are two pathways of endometrial carcinogenesis: carcinomas occurring from hyperplasia (40%) and carcinomas occurring from normal endometrium (60%). As hyperplasia-carcinoma sequence is not a main route, we cannot probably prevent carcinomas only by treatment of hyperplasia. Effort must be focused on detecting early de novo carcinomas. As most "small endometrial carcinomas" arise in the upper third of the corpus, careful endometrial sampling there is important for early detection. © 2013 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  12. [Comparison of SIB-IMRT treatment plans for upper esophageal carcinoma].

    PubMed

    Fu, Wei-hua; Wang, Lv-hua; Zhou, Zong-mei; Dai, Jian-rong; Hu, Yi-min

    2003-06-01

    To implement simultaneous integrated boost intensity-modulated radiotherapy(SIB-IMRT) plans for upper esophageal carcinoma and investigate the dose profiles of tumor and electively treated region and the dose to organs at risk (OARs). SIB-IMRT plans were designed for two patients with upper esophageal carcinoma. Two target volumes were predefined: PTV1, the target volume of the primary lesion, which was given to 67.2 Gy, and PTV2, the target volume of electively treated region, which was given to 50.4 Gy. With the same dose-volume constraints, but different beams arrangements (3, 5, 7, or 9 equispaced coplanar beams), four plans were generated. Indices, including dose distribution, dose volume histogram (DVH) and conformity index, were used for comparison of these plans. The plan with three intensity-modulated beams could produce good dose distribution for the two target volumes. The dose conformity to targets and the dose to OARs were improved as the beam number increased. The dose distributions in targets changed little when the beam number increased from 7 to 9. Five to seven intensity-modulated beams can produce desirable dose distributions for simultaneous integrated boost (SIB) treatment for upper esophageal carcinoma. The primary tumor can get higher equivalent dose by SIB treatments. It is easier and more efficient to design plans with equispaced coplanar beams. The efficacy of SIB-IMRT remains to be determined by the clinical outcome.

  13. Solid papillary carcinoma of the breast: A special entity needs to be distinguished from conventional invasive carcinoma avoiding over-treatment.

    PubMed

    Guo, Shuangping; Wang, Yingmei; Rohr, Joseph; Fan, Chaoliang; Li, Qinglong; Li, Xia; Wang, Zhe

    2016-04-01

    Solid papillary carcinoma of the breast, a newly-defined entity, is poorly recognized, and its nature and management is still debated. Eleven cases of pure solid papillary breast carcinoma in our archive and 253 cases reported in previous literature were retrospectively analyzed for their clinicopathological features and outcomes. The eleven cases occurred in elderly females. Grossly, all tumors were well-circumscribed and typically composed of solid papillary nodules. The tumor cells were bland-looking with low-grade atypia and mitoses < 5/10HPF. Immunophenotypically, all eleven cases showed positivity for ER and PR, negativity for CK5/6 and HER2, and a low proliferative index of Ki67. Five cases showed scattered positivity for myoepithelial marker p63, and four cases were positive for CK5/6 and CD10 around the nodules, whereas the other cases were completely negative for all myoepithelial markers. Five cases expressed the neuroendocrine marker synaptophysin, and six cases expressed chromogranin. In nine cases, mastectomy and axillary lymph nodes excision were performed, and only one showed micrometastasis in an axillary lymph node. There was no local recurrence or distant metastasis or breast carcinoma related-death during the follow-up periods of 50 months. Out of 253 solid papillary breast carcinomas reported in literature, the percentage of axillary lymph node metastasis was 4/136 (3%), with rare local recurrences and distant metastasis; only three patients died of breast carcinoma. Solid papillary carcinoma of the breast is a rare entity with distinctive clinicopathological features and excellent prognosis and should be distinguished from conventional breast carcinoma to avoid over-treatment. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Treatment of medullary thyroid carcinoma with apatinib: A case report and literature review.

    PubMed

    Cai, Sina; Deng, Huan; Chen, Yinkui; Wu, Xing; Guan, Xiaoqian

    2017-12-01

    Medullary thyroid carcinoma (MTC) is a rare type thyroid carcinoma originating from the thyroid parafollicular cells (C cells). Chemotherapy has a limited efficacy for treating persistent or recurrent MTC. A 46-year-old woman who underwent thyroidectomy for MTC in December 2007. She began experience recurring diarrhea in January 2015 and started to cough and feel shortness of breath in March 2016. A chestcomputed tomography (CT) scan showed metastases in the bilateral lungs, pulmonary hilum, and mediastinal lymph nodes. Percutaneous biopsy of the pulmonary occupying lesions performed on March 21, 2016 indicated medullary carcinoma metastases at the right pulmonary hilum. This patient was treated with oral apatinib (500 mg daily). The patient's symptoms of diarrhea, coughing, and shortness of breath disappeared. CT reexaminations for efficacy assessment at 1, 2, and 3 months after the treatment indicated partial remission. Systemic migrating bone and joint pains occurred during the treatment, which were considered to be adverse events of apatinib. Treatment of MTC with apatinib has been shown to be effective in our case. Tyrosine kinase inhibitors (TKIs) that suppress rearranged during transfection (RET) and vascular endothelial growth factor receptor (VEGFR) should be considered as a effective therapeutic approaches. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

  15. Merkel cell carcinoma - recent advances in the biology, diagnostics and treatment.

    PubMed

    Czapiewski, Piotr; Biernat, Wojciech

    2014-08-01

    Merkel cell carcinoma (MCC) is an uncommon primary cutaneous carcinoma with neuroendocrine differentiation. Since recent discovery of MCCs strong association with Merkel cell polyomavirus (MCPyV), there has been a rapid increase in the understanding of the carcinomas genetics, molecular biology and pathogenesis. In our study, we reviewed recent advances and controversies concerning MCC histogenesis, epidemiology, diagnostic and prognostic markers. We analyzed the association of MCPyV with MCC and the possible new targets for therapy. We also examined English-based literature regarding MCC pathogenesis published between 2008 and 2013, which lead to a deeper understanding of the topic. Our study showed that the association of MCPyV strongly influences the course of MCC. Additionally, it has been shown that a immunological response to MCPyV may in the future give hope to identify new therapeutic strategies in treatment of this fatal malignancy. This article is part of a Directed Issue entitled: Rare Cancers. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Partial resection and reconstruction of the sternum for treatment of metachronous sternal metastasis of thyroid carcinoma: A case report.

    PubMed

    Lan, Hong-Jing; Wu, Zhi-Qiang; Gong, Dong-Ge; Zheng, Wang-Yong; Jin, Yun

    2017-11-01

    Metachronous sternal metastasis of thyroid carcinoma was a rare disease. There was no consensus in the treatment for bone metastasis after the initial thyroid carcinoma surgery. A 53-year-old female patient was hospitalized due to recurrent dull chest pains, with a history of radical right side thyroid carcinoma 4 years ago. On examination, there was an irregular mass on the lower left half of the sternum. Computerized tomography scan showed sternal bone destruction with a soft tissue mass. Metachronous sternal metastasis of thyroid carcinoma. Partial resection of the sternum and reconstruction with a titanium alloy mesh were performed. After a 3-year follow-up, the patient had no recurrence. Surgical resection may be a sufficient treatment for metachronous sternal metastasis of thyroid carcinoma. Biosynthesis material mesh is preferred to be used.

  17. Treatment of Childhood Head and Neck Cancer - Patient Version

    Cancer.gov

    Find diagnosis, staging, and treatment information for these head and neck cancers: hypopharynx, larynx, lip and oral cavity, neck cancer with occult primary, nasopharynx, oropharynx, paranasal sinus and nasal cavity, and salivary gland cancer.

  18. Erlotinib in Treating Patients With Solid Tumors and Liver or Kidney Dysfunction

    ClinicalTrials.gov

    2013-01-15

    Adult Anaplastic Astrocytoma; Adult Anaplastic Ependymoma; Adult Anaplastic Oligodendroglioma; Adult Brain Stem Glioma; Adult Diffuse Astrocytoma; Adult Ependymoblastoma; Adult Giant Cell Glioblastoma; Adult Glioblastoma; Adult Gliosarcoma; Adult Mixed Glioma; Adult Myxopapillary Ependymoma; Adult Oligodendroglioma; Adult Pilocytic Astrocytoma; Adult Primary Hepatocellular Carcinoma; Adult Subependymoma; Advanced Adult Primary Liver Cancer; Advanced Malignant Mesothelioma; Male Breast Cancer; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adult Brain Tumor; Recurrent Adult Primary Liver Cancer; Recurrent Anal Cancer; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Bladder Cancer; Recurrent Breast Cancer; Recurrent Cervical Cancer; Recurrent Colon Cancer; Recurrent Esophageal Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Malignant Mesothelioma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Pancreatic Cancer; Recurrent Prostate Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage II Esophageal Cancer; Stage II Pancreatic Cancer; Stage III Esophageal Cancer

  19. Voice handicap and health-related quality of life after treatment for small laryngeal carcinoma.

    PubMed

    Killguss, Helen; Gottwald, Frank; Haderlein, Tino; Maier, Andreas; Rosanowski, Frank; Iro, Heinrich; Psychogios, Georgios; Schuster, Maria

    2011-01-01

    Treatment of small carcinoma of the larynx may lead to voice handicap and restricted quality of life. The relationship between the two is revealed. Sixty-five patients aged 62.1 ± 10.0 years rated their voice handicap and quality of life after treatment of T1 (n = 35) or T2 (n = 30) laryngeal carcinoma during regular out-patient examinations. For the self-assessment of the voice, the Voice Handicap Index (VHI) and the disease-independent Short Form-36 Health Survery (SF-36) questionnaires were used. Voice handicap (total score 38.9 ± 26.0) did not differ in the two tested groups, T1 and T2, and the data of SF-36 (physical score 43.0 ± 10.7; mental score 50.2 ± 9.1) showed significant differences for the mental score. Patients rated their voice handicap worse than healthy persons did after treatment of laryngeal carcinoma. VHI and SF-36 data were strongly correlated. Voice handicap is significantly related to the quality of life, especially affecting the mental domain. Thus, the rehabilitation of voice disorders should have a beneficial impact on quality of life. Copyright © 2010 S. Karger AG, Basel.

  20. Treatment of carcinoma of the penis by iridium 192 wire implant

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Daly, N.J.; Douchez, J.; Combes, P.F.

    1982-07-01

    Since 1971, a group of 22 adult patients with squamous cell carcinoma of the penis have been treated by iridium 192 wire implants. There were 6 T1 tumors, 14 T2 tumors and 2 T3; only one patient (T3) presented with local failure after implant. Local necrosis occurred in 2 patients without local tumoral recurrence, but was sufficient enough to warrant amputation. Thus 19/22 (86%) patients were locally cured with penile conservation. In these patients the most frequent posttherapeutic complication is chronic urethral stenosis (9/19 patients, 47%) requiring repeated instrumental dilations. Four patients presented with initial inguinal mestastatic nodes; only onemore » was cured by radiosurgical treatment. Among patients without metastatic nodes at the time of diagnosis, none had delayed metastatic nodes. Three patients died of nodal evolution, 5 patients died of intercurrent disease without evidence of disease and 14 are now alive and NED. It appears that iridium 192 wire implant is the most effective conservative treatment of invasive squamous cell carcinoma of the penis; however, these results confirm that no particular treatment is required for inguinal nodal areas for patients who initially present with no disease.« less

  1. Outcomes and Prognostic Variables in Adenoid Cystic Carcinoma of the Head and Neck: A Recent Experience

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gomez, Daniel R.; Hoppe, Bradford S.; Wolden, Suzanne L.

    2008-04-01

    Purpose: To analyze the recent experience of patients with adenoid cystic carcinoma treated with radiation therapy at Memorial Sloan-Kettering Cancer Center. Methods and Materials: From 1990 to 2004, a total of 59 patients with a diagnosis of primary adenoid cystic carcinoma of the head and neck received radiation therapy at our institution. The subsite distribution was oral cavity, 28% (n = 17); paranasal sinuses, 22% (n = 13); parotid, 14% (n = 8); submandibular, 14% (n = 8); oropharynx, 10% (n = 6); sublingual, 3% (n = 2); nasopharynx, 3% (n = 2); and other, 5% (n = 3). Tmore » Stage distribution was T1, 34% (n = 20); T2, 19% (n = 11); T3, 14% (n = 8); and T4, 34% (n = 20). Twenty-nine percent of patients (n = 17) were treated with intensity-modulated radiation therapy; 25% (n =15), with three-dimensional conformal therapy, and the remainder, with conventional techniques. Ninety percent (n = 53) of patients received treatment including the base of skull. Results: Median follow-up for surviving patients was 5.9 years. Five-year and 10-year rates of local control and distant metastases-free survival were 91%/81% and 81%/49%, respectively. Five-year and 10-year rates of disease-free and overall survival were 76%/40% and 87%/65%, respectively. On univariate analysis, stage T4 (p = 0.004) and gross/clinical nerve involvement (p = 0.002) were associated with decreased progression free survival, whereas stage T4 and lymph node involvement were associated with decreased overall survival (p = 0.046 and p < 0.001, respectively). Conclusions: Radiation therapy in combination with surgery produces excellent rates of local control, although distant metastases account for a high proportion of failures. Routine treatment to the base of skull reduces the significance of histologic perineural invasion, but major nerve involvement remains an adverse prognostic factor.« less

  2. Treatment Patterns for Cervical Carcinoma In Situ in Michigan, 1998-2003

    PubMed Central

    Patel, Divya A.; Saraiya, Mona; Copeland, Glenn; Cote, Michele L.; Datta, S. Deblina; Sawaya, George F.

    2015-01-01

    Objective To characterize population-level surgical treatment patterns for cervical carcinoma in situ (CIS) reported to the Michigan Cancer Surveillance Program (MCSP), and to inform data collection strategies. Methods All cases of cervical carcinoma in situ (CIS) (including cervical intraepithelial neoplasia grade 3 and adenocarcinoma in situ [AIS]) reported to the MCSP during 1998–2003 were identified. First course of treatment (ablative procedure, cone biopsy, loop electrosurgical excisional procedure [LEEP], hysterectomy, unspecified surgical treatment, no surgical treatment, unknown if surgically treated) was described by histology, race, and age at diagnosis. Results Of 17,022 cases of cervical CIS, 82.8% were squamous CIS, 3% AIS/adenosquamous CIS, and 14.2% unspecified/other CIS. Over half (54.7%) of cases were diagnosed in women under age 30. Excisional treatments (LEEP, 32.3% and cone biopsy, 17.3%) were most common, though substantial proportions had no reported treatment (17.8%) or unknown treatment (21.1%). Less common were hysterectomy (7.2%) and ablative procedures (2.6%). LEEP was the most common treatment for squamous cases, while hysterectomy was the most treatment for AIS/adenosquamous CIS cases. Across histologic types, a sizeable proportion of women diagnosed ≤30 years of age underwent excision, either LEEP (20%–38.7%) or cone biopsy (13.7%–44%). Conclusion Despite evidence suggesting it may be safer and equally effective as excision, ablation was rarely used for treating cervical squamous CIS. These population-based data indicate some notable differences in treatment by histology and age at diagnosis, with observed patterns appearing consistent with consensus guidelines in place at the time of study, but favoring more aggressive procedures. Future data collection strategies may need to validate treatment information, including the large proportion of no or unknown treatment. PMID:24002133

  3. Small endometrial carcinoma 10 mm or less in diameter: clinicopathologic and histogenetic study of 131 cases for early detection and treatment

    PubMed Central

    Hasumi, Katsuhiko; Sugiyama, Yuko; Sakamoto, Kimihiko; Akiyama, Futoshi

    2013-01-01

    Natural history and clinicopathologic features of early endometrial carcinoma are not evident. Its knowledge is essential to make up strategies for prevention, early detection, and treatment of endometrial carcinoma. Especially it is important to know pathways of endometrial carcinogenesis and frequency of endometrial carcinomas arising from endometrial hyperplasia. Clinicopathologically 131 patients with endometrial carcinoma measuring ≤10 mm in diameter (“small endometrial carcinoma”) were studied to get useful information for early diagnosis, treatment, and histogenesis. The entire endometrium of surgically removed uterus was step-cut and examined. The patients were, on average, 5 years younger than the controls whose carcinomas measure >10 mm (P < 0.0001). Of the 131 patients, 20% were asymptomatic although only 5% of the controls were asymptomatic (P < 0.0001). Seventy-six percent had the carcinomas located in the upper third section of the uterine corpus. Macroscopically 44% of the tumors were flat and 56% were elevated. Incidence of nodal and ovarian metastases were <1%. Forty percent of “small endometrial carcinomas” were associated with endometrial hyperplasia and 60% were not. It is logical to believe that there are two pathways of endometrial carcinogenesis: carcinomas occurring from hyperplasia (40%) and carcinomas occurring from normal endometrium (60%). As hyperplasia-carcinoma sequence is not a main route, we cannot probably prevent carcinomas only by treatment of hyperplasia. Effort must be focused on detecting early de novo carcinomas. As most “small endometrial carcinomas” arise in the upper third of the corpus, careful endometrial sampling there is important for early detection. PMID:24403260

  4. Treatment of Head and Neck Cancer in Adults - Patient Version

    Cancer.gov

    Find diagnosis, staging, and treatment information for these head and neck cancers: hypopharynx, larynx, lip and oral cavity, neck cancer with occult primary, nasopharynx, oropharynx, paranasal sinus and nasal cavity, and salivary gland cancer.

  5. Vascular endothelial growth factor (VEGF) and VEGF receptor inhibitors in the treatment of renal cell carcinomas.

    PubMed

    Roskoski, Robert

    2017-06-01

    One Von Hippel-Lindau (VHL) tumor suppressor gene is lost in most renal cell carcinomas while the nondeleted allele exhibits hypermethylation-induced inactivation or inactivating somatic mutations. As a result of these genetic modifications, there is an increased production of VEGF-A and pro-angiogenic growth factors in this disorder. The important role of angiogenesis in the pathogenesis of renal cell carcinomas and other tumors has focused the attention of investigators on the biology of VEGFs and VEGFR1-3 and to the development of inhibitors of the intricate and multifaceted angiogenic pathways. VEGFR1-3 contain an extracellular segment with seven immunoglobulin-like domains, a transmembrane segment, a juxtamembrane segment, a protein kinase domain with an insert of about 70 amino acid residues, and a C-terminal tail. VEGF-A stimulates the activation of preformed VEGFR2 dimers by the auto-phosphorylation of activation segment tyrosines followed by the phosphorylation of additional protein-tyrosines that recruit phosphotyrosine binding proteins thereby leading to signalling by the ERK1/2, AKT, Src, and p38 MAP kinase pathways. VEGFR1 modulates the activity of VEGFR2, which is the chief pathway in vasculogenesis and angiogenesis. VEGFR3 and its ligands (VEGF-C and VEGF-D) are involved primarily in lymphangiogenesis. Small molecule VEGFR1/2/3 inhibitors including axitinib, cabozantinib, lenvatinib, sorafenib, sunitinib, and pazopanib are approved by the FDA for the treatment of renal cell carcinomas. Most of these agents are type II inhibitors of VEGFR2 and inhibit the so-called DFG-Asp out inactive enzyme conformation. These drugs are steady-state competitive inhibitors with respect to ATP and like ATP they form hydrogen bonds with the hinge residues that connect the small and large protein kinase lobes. Bevacizumab, a monoclonal antibody that binds to VEGF-A, is also approved for the treatment of renal cell carcinomas. Resistance to these agents invariably occurs

  6. Treatment decision-making strategies and influences in patients with localized prostate carcinoma.

    PubMed

    Gwede, Clement K; Pow-Sang, Julio; Seigne, John; Heysek, Randy; Helal, Mohamed; Shade, Kristin; Cantor, Alan; Jacobsen, Paul B

    2005-10-01

    Patients diagnosed with localized prostate carcinoma need to interpret complicated medical information to make an informed treatment selection from among treatments that have comparable efficacy but differing side effects. The authors reported initial results for treatment decision-making strategies among men receiving definitive treatment for localized prostate carcinoma. One hundred nineteen men treated with radical prostatectomy (44%) or brachytherapy (56%) consented to participate. Guided by a cognitive-affective theoretic framework, the authors assessed differences in decision-making strategies, and treatment and disease-relevant beliefs and affects, in addition to demographic and clinical variables. Approximately half of patients reported difficulty (49%) and distress (45%) while making treatment decisions, but no regrets (74%) regarding the treatment choice they made. Patients who underwent prostatectomy were younger, were more likely to be employed, had worse tumor grade, and had a shorter time since diagnosis (P < 0.01) compared with patients who did not undergo prostatectomy. In multivariate analyses, compared with patients who received radical prostatectomy, patients who received brachytherapy were more likely to say that they chose this treatment because it was "the least invasive" and they "wanted to avoid surgery" (P < 0.0001). In general, patients who received brachytherapy chose this treatment because of quality of life considerations, whereas "cure" and complete removal of the tumor were the main motivations for patients selecting radical prostatectomy. Long-term data are needed to evaluate distress and decisional regret as patients experience treatment-related chronic side effects and efficacy outcomes. Decision-making aids or other interventions to reduce decisional difficulty and emotional distress during decision making were indicated.

  7. Consensus for nonmelanoma skin cancer treatment: basal cell carcinoma, including a cost analysis of treatment methods.

    PubMed

    Kauvar, Arielle N B; Cronin, Terrence; Roenigk, Randall; Hruza, George; Bennett, Richard

    2015-05-01

    Basal cell carcinoma (BCC) is the most common cancer in the US population affecting approximately 2.8 million people per year. Basal cell carcinomas are usually slow-growing and rarely metastasize, but they do cause localized tissue destruction, compromised function, and cosmetic disfigurement. To provide clinicians with guidelines for the management of BCC based on evidence from a comprehensive literature review, and consensus among the authors. An extensive review of the medical literature was conducted to evaluate the optimal treatment methods for cutaneous BCC, taking into consideration cure rates, recurrence rates, aesthetic and functional outcomes, and cost-effectiveness of the procedures. Surgical approaches provide the best outcomes for BCCs. Mohs micrographic surgery provides the highest cure rates while maximizing tissue preservation, maintenance of function, and cosmesis. Mohs micrographic surgery is an efficient and cost-effective procedure and remains the treatment of choice for high-risk BCCs and for those in cosmetically sensitive locations. Nonsurgical modalities may be used for low-risk BCCs when surgery is contraindicated or impractical, but the cure rates are lower.

  8. 7-Hydroxystaurosporine and Irinotecan Hydrochloride in Treating Patients With Metastatic or Unresectable Solid Tumors or Triple Negative Breast Cancer (Currently Accruing Only Triple-negative Breast Cancer Patients Since 6/8/2007)

    ClinicalTrials.gov

    2013-09-27

    Advanced Adult Primary Liver Cancer; Carcinoma of the Appendix; Estrogen Receptor-negative Breast Cancer; Extensive Stage Small Cell Lung Cancer; Gastrointestinal Stromal Tumor; HER2-negative Breast Cancer; Metastatic Gastrointestinal Carcinoid Tumor; Ovarian Sarcoma; Ovarian Stromal Cancer; Progesterone Receptor-negative Breast Cancer; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adult Primary Liver Cancer; Recurrent Anal Cancer; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Borderline Ovarian Surface Epithelial-stromal Tumor; Recurrent Breast Cancer; Recurrent Cervical Cancer; Recurrent Colon Cancer; Recurrent Endometrial Carcinoma; Recurrent Esophageal Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Extrahepatic Bile Duct Cancer; Recurrent Gallbladder Cancer; Recurrent Gastric Cancer; Recurrent Gastrointestinal Carcinoid Tumor; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Pancreatic Cancer; Recurrent Prostate Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Small Cell Lung Cancer; Recurrent Small Intestine Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral

  9. Pure versus follicular variant of papillary thyroid carcinoma: clinical features, prognostic factors, treatment, and survival.

    PubMed

    Zidan, Jamal; Karen, Drumea; Stein, Moshe; Rosenblatt, Edward; Basher, Walid; Kuten, Abraham

    2003-03-01

    The follicular variant of papillary thyroid carcinoma (FVPTC) is a common subtype of papillary thyroid carcinoma. Few studies have compared the clinical behavior and treatment outcome of patients with FVPTC with the outcome of patients with pure papillary carcinoma (PTC). A retrospective study was performed to identify the influence of FVPTC compared with PTC on therapeutic variables, prognostic variables, and survival. A clinicopathologic analysis of 243 patients with papillary carcinoma was performed. One hundred forty-three tumors were PTC, and 100 tumors were FVPTC. The following variables were evaluated: age at diagnosis, tumor size, stage of tumor, treatment, capsular invasion, and survival. The median follow-up was 11.5 years. The median age was 43 years in the PTC group and 44 years in the FVPTC group. The median tumor size, disease stage, and type of initial surgery and iodine 131 ablation were similar. More patients had capsular invasion by the tumor and less metastases to cervical lymph nodes in the FVPTC group. The actuarial survival of patients age < 40 years was higher compared with the survival of patients age > 50 years in both groups. The 21-year overall actuarial survival was 82% in patients with PTC and 86% in patients with FVPTC (P value not significant). The pathologic and clinical behaviors of PTC and FVPTC were comparable. Prognostic factors, treatment, and survival also were similar. Patients in both groups must be treated identically. Copyright 2003 American Cancer Society.

  10. Erlotinib Hydrochloride and Radiation Therapy in Stage III-IV Squamous Cell Cancer of the Head and Neck

    ClinicalTrials.gov

    2012-10-30

    Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Verrucous Carcinoma of the Larynx; Stage IV Verrucous Carcinoma of the Oral Cavity

  11. Salvage surgery in the treatment of local recurrences of nasopharyngeal carcinomas.

    PubMed

    Salom, María Cecilia; López, Fernando; Pacheco, Esteban; Muñoz, Gabriela; García-Cabo, Patricia; Fernández, Laura; Suárez, Vanessa; Llorente, José Luis

    2018-04-03

    Chemoradiotherapy is the treatment of choice for nasopharyngeal carcinoma. Local recurrences are one of the leading causes of death in these patients, and surgical salvage the treatment of choice. Our goal was to evaluate and compare the results of salvage surgery in the treatment of local recurrence of nasopharyngeal carcinomas comparing endoscopic to open approaches. Twenty patients with local recurrence of nasopharyngeal carcinomas underwent surgery: 12 patients underwent open surgery and 8 endoscopic endonasal transpterygoid nasopharyngectomy. One patient was classified as rT1; 3 as rT2;2 as rT3; and 6 as rT4 in the group of open approaches; in the endoscopic series, 2 patients were rT1, 5 rT2 and one rT3. In 3 patients (25%) operated by an open approach (one rT4, one rT3 and one rT2) a complete gross resection was not achieved. Gross total resection was achieved in patients operated by endoscopic surgery. The complication rate in the group operated by an open approach was 92% (5 minor complications, 5 moderate complications, and one serious complication) and in the group that underwent endoscopic surgery all patients had some complication (7 had minor complications and one patient developed a severe complication). Survival at 3 and 5 years was 53% and 42% with the open approach and 100% and 50% with the endoscopic approach, respectively. Endoscopic approaches decrease the morbidity associated with open approaches and allow for favourable oncological control. Copyright © 2018 Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. A review of drugs in development for the personalized treatment of head and neck squamous cell carcinoma

    PubMed Central

    Birkeland, Andrew C.; Swiecicki, Paul L.; Brenner, J. Chad; Shuman, Andrew G.

    2017-01-01

    Introduction Head and neck squamous cell carcinoma remains a highly morbid and fatal disease, with poor survival rates among patients with advanced and recurrent disease. Recent advances in next generation sequencing, targeted therapeutics, and precision medicine trials are expanding treatment options for head and neck cancers; thus greater awareness of this rapidly evolving field is important. Areas Covered Recent next-generation sequencing studies in head and neck squamous cell carcinoma, targeted therapy clinical trials involving head and neck squamous cell carcinoma. Expert Commentary This review discusses the current state of head and neck cancer treatment, and considerations and implications for the incorporation of personalized medicine and targeted therapy for head and neck cancers in a dynamic clinical landscape. PMID:28251187

  13. Combination cisplatin and sulforaphane treatment reduces proliferation, invasion, and tumor formation in epidermal squamous cell carcinoma.

    PubMed

    Kerr, Candace; Adhikary, Gautam; Grun, Daniel; George, Nicholas; Eckert, Richard L

    2018-01-01

    Epidermal squamous cell carcinoma is an extremely common type of cancer. Early tumors can be successfully treated by surgery, but recurrent disease is aggressive and resistant to therapy. Cisplatin is often used as a treatment, but the outcome is rarely satisfactory. For this reason new strategies are required. Sulforaphane is a diet-derived cancer prevention agent that is effective in suppressing tumor growth in animal models of skin cancer. We monitored the efficacy of sulforaphane and cisplatin as a combined therapy for squamous cell carcinoma. Both agents suppress cell proliferation, growth of cancer stem cell spheroids, matrigel invasion and migration of SCC-13 and HaCaT cells, and combination treatment is more efficient. In addition, SCC-13 cell derived cancer stem cells are more responsive to these agents than non-stem cancer cells. Both agents suppress tumor formation, but enhanced suppression is observed with combined treatment. Moreover, both agents reduce the number of tumor-resident cancer stem cells. SFN treatment of cultured cells or tumors increases apoptosis and p21 Cip1 level, and both agents increase tumor apoptosis. We suggest that combined therapy with sulforaphane and cisplatin is efficient in suppressing tumor formation and may be a treatment option for advanced epidermal squamous cell carcinoma. © 2017 Wiley Periodicals, Inc.

  14. Salvage treatment for recurrent oropharyngeal squamous cell carcinoma.

    PubMed

    Röösli, Christof; Studer, Gabriela; Stoeckli, Sandro J

    2010-08-01

    This study evaluates the oncological outcome of patients with recurrent oropharyngeal squamous cell carcinoma (OPSCC) after primary radiation therapy +/- chemotherapy, primary surgical therapy, and surgical therapy followed by radiation therapy +/- chemotherapy. A total of 156 patients (36%) of a cohort of 427 treated for OPSCC between 1990 and 2006 developed recurrent disease. Fifty-one patients (12%) qualified for salvage treatment. Study endpoints were 5-year overall survival (OS) and disease-specific survival (DSS). The 5-year OS and DSS rates after salvage treatment were 29% and 40%; after initial primary radiation therapy, 25% and 40%; after initial surgery followed by radiation therapy, 40% and 40%; and after initial surgery alone, 20% and 40%. Patients with an advanced OPSCC have a considerable risk for recurrence. Despite poor ultimate outcome, salvage treatment should be attempted in patients with resectable disease, good performance status, and absence of distant metastases. 2009 Wiley Periodicals, Inc. Head Neck, 2010.

  15. [Pathological character and treatment of epithelial-myoepithelial carcinoma of salivary gland].

    PubMed

    Li, Hao; Wu, Guo-hao; Chen, Fu-jin; Zhang, Quan; Wei, Mao-wen; Chen, Wen-kuan

    2006-04-01

    To review and evaluate pathologic features and treatment of epithelial-myoepithelial. Retrospectively reviewed 14 cases' pathological and clinical materials of epithelial-myoepithelial carcinoma of salivary gland. Eight cases origine from parotid gland, 2 cases from hard palate, 3 cases from submandibular gland and 1 case from nasal cavity. Three cases were performed induction chemotherapy preoperation. One case had palliative radiotherapy. Thirteen cases were performed radical surgery and 6 cases had radiotherapy postoperation. Tumor arisen mostly from parotid gland and neck lymph node metastasis rate was 14.28% (2/14). The survival rate was calculated with Kaplan-Meier method. The overall 3-, 5- and 10-year survival rate were 67.20%, 45.49% and 17.06%. Its histological characteristics were inner layer composed by adenoid cells and outer layer composed by myoepithelial cells. Immunohistochemical exam show cytokeratin, S-100 and actin reaction positive. Epithelial-myoepithelial carcinoma easily develops recurrence. It is sensitivity to radiotherapy and chemotherapy to some extent. It is suitable to adopt surgical treatment as primary modality combined with other therapies.

  16. Primary radiation therapy in the treatment of anal carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cantril, S.T.; Green, J.P.; Schall, G.L.

    1983-09-01

    From 1966 to 1981, 47 patients with a diagnosis of anal carcinoma were irradiated. This group was composed of 23 males and 24 females, with age ranging from 38 to 84 years (average 64.4 years). Five patients were treated preoperatively and 34 were treated definitively with cancericidal doses of irradiation. Acute radiation reactions requiring a rest-break were noted in 28% of patients, but all were managed as outpatients without untoward chronic sequelae. Chronic complications were noted in 13 patients, including two patients who required colostomy for severe anal stenosis and two who required A-P resection for large painful ulcers. Twenty-eightmore » of 35 patients (80%) treated with irradiation alone have remained locally controlled without further treatment. An additional four have been salvaged by surgery. Only three patients had interstitial implants as part of their treatment course. Actuarial survival at five years for the N/sub 0/ patients and the group as a whole are 95.6 and 79.3%, respectively. It is concluded that external beam irradiation alone, properly fractionated to cancericidal doses, can control anal carcinoma with acceptable morbidity rates and without the use of either chemotherapy or interstitial implants in most cases. There is also a strong correlation suggesting that anal intercourse and male homosexuality play a significant role in the etiology of this disease.« less

  17. Merkel Cell Carcinoma: An Update of Key Imaging Techniques, Prognostic Factors, Treatment, and Follow-up.

    PubMed

    Llombart, B; Kindem, S; Chust, M

    2017-03-01

    Merkel cell carcinoma, though rare, is one of the most aggressive tumors a dermatologist faces. More than a third of patients with this diagnosis die from the disease. Numerous researchers have attempted to identify clinical and pathologic predictors to guide prognosis, but their studies have produced inconsistent results. Because the incidence of Merkel cell carcinoma is low and it appears in patients of advanced age, prospective studies have not been done and no clear treatment algorithm has been developed. This review aims to provide an exhaustive, up-to-date account of Merkel cell carcinoma for the dermatologist. We describe prognostic factors and the imaging techniques that are most appropriate for evaluating disease spread. We also discuss current debates on treating Merkel cell carcinoma. Copyright © 2016 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Prospective study of the effects of ventilation tubes on hearing after radiotherapy for carcinoma of nasopharynx

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chowdhury, C.R.; Ho, J.H.; Wright, A.

    1988-03-01

    In patients with nasopharyngeal carcinoma, deafness sometimes occurs following radiotherapy. It is usually conductive, but may be sensorineural. Tinnitus is present frequently and usually is distressing. The role of ventilation tubes (grommets) in relieving these problems was assessed in a prospective randomized controlled trial of 115 patients. In the group with grommets, there was an improvement in hearing, with a reduction of the averaged air-bone gap (p less than .01). This was not found in the control group without ventilation tubes, who developed a larger conductive loss (p less than .01) and, in addition, a slight deterioration of the averagedmore » bone conduction threshold (p less than .01). Surprisingly, the group with grommets did not develop this sensorineural loss (p less than .01). In addition, tinnitus was improved significantly by the insertion of ventilation tubes (p less than .01). Neither necrosis nor stenosis of the external auditory meatus was found in either group.« less

  19. Prospective study of the effects of ventilation tubes on hearing after radiotherapy for carcinoma of nasopharynx

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chowdhury, C.R.; Ho, J.H.; Wright, A.

    In patients with nasopharyngeal carcinoma, deafness sometimes occurs following radiotherapy. It is usually conductive, but may be sensorineural. Tinnitus is present frequently and usually is distressing. The role of ventilation tubes (grommets) in relieving these problems was assessed in a prospective randomized controlled trial of 115 patients. In the group with grommets, there was an improvement in hearing, with a reduction of the averaged air-bone gap (p less than .01). This was not found in the control group without ventilation tubes, who developed a larger conductive loss (p less than .01) and, in addition, a slight deterioration of the averagedmore » bone conduction threshold (p less than .01). Surprisingly, the group with grommets did not develop this sensorineural loss (p less than .01). In addition, tinnitus was improved significantly by the insertion of ventilation tubes (p less than .01). Neither necrosis nor stenosis of the external auditory meatus was found in either group.« less

  20. Treatment of Head and Neck Cancer in Adults - Health Professional Version

    Cancer.gov

    Find information about prognosis, staging, and treatment for adult head and neck cancer sites: hypopharynx, larynx, lip and oral cavity, neck cancer with occult primary, nasopharynx, oropharynx, paranasal sinus and nasal cavity, and salivary gland cancer.

  1. Novel implications in the treatment of hepatocellular carcinoma

    PubMed Central

    Best, Jan; Schotten, Clemens; Theysohn, Jens M.; Wetter, Axel; Müller, Stefan; Radünz, Sonia; Schulze, Maren; Canbay, Ali; Dechêne, Alexander; Gerken, Guido

    2017-01-01

    Worldwide hepatocellular carcinoma remains one of the leading causes of cancer-related death, associated with a poor prognosis due to late diagnosis in the majority of cases. Physicians at care are frequently confronted with patients who are ineligible for curative treatment such as liver resection, transplantation or radiofrequency ablation. Besides established palliative locoregional therapies, such as ablation or chemoembolization, new treatment options, such as microwave ablation, drug-eluting bead transarterial chemoembolization or selective internal radiation therapy, are emerging; however, data from randomized controlled trials are still lacking. In order to achieve optimal tumor control, patients should receive tailored treatment concepts, considering their tumor burden, liver function and performance status, instead of strictly assigning patients to treatment modalities following algorithms that may be partly very restrictive. Palliative locoregional pretreatment might facilitate downstaging to ensure later curative resection or transplantation. In addition, the combined utilization of different locoregional treatment options or systemic co-treatment has been the subject of several trials. In cases where local tumor control cannot be achieved, or in the scenario of extrahepatic spread, sorafenib remains the only approved systemic therapy option. Alternative targeted therapies, such as immune checkpoint inhibitors have shown encouraging preliminary results, while data from phase III studies are pending. PMID:28042235

  2. Treatment of Tracheal Mucoepidermoid Carcinoma by Argon Plasma Coagulation During Pregnancy

    PubMed Central

    Kesrouani, Assaad; Dabar, Georges; Rahal, Samir; Ghorra, Claude

    2015-01-01

    Mucoepidermoid carcinoma of the tracheobronchial tree is a rare airway tumor (<1% of all lung tumors). In adults, the majority of primary tracheal tumors are malignant. Management during pregnancy is complex and requires weighing maternal and fetal prognosis. Reported cases describe surgical resection following cesarean section. We report the first case to be treated by Argon-Plasma Coagulation (APC) in pregnancy. A 35-year-old Caucasian woman G1P0, at 27 weeks of gestation was admitted to the emergency department because of hemoptysis and severe dyspnea. Bronchoscopy and biopsies diagnosed primary tracheal mucoepidermoid carcinoma. Following an episode of tracheal bleeding, she was intubated. After thorough explanations to the family and obtaining informed consent, therapeutic bronchoscopy, under general anesthesia using a rigid bronchoscope, was performed. The tumor was cored out with the tip of the bronchoscope and removed with an alligator forceps. The tumor bed was coagulated with APC. The obstetrical team was ready to intervene in case of maternal emergency. Immediate follow-up was good, and she left the hospital 4 days later. She delivered at 39 weeks of gestation by cesarean section because of dystocia. Five years later, the patient is doing well without any signs or symptoms of recurrence. Pediatric follow-up is normal. Argon Plasma Coagulation for treatment of mucoepidermoid tracheal carcinoma is feasible during pregnancy. Reporting this case could lead to less aggressive management of mucoepidermoid carcinoma in pregnant patients. PMID:26011218

  3. Treatment of tracheal mucoepidermoid carcinoma by argon plasma coagulation during pregnancy.

    PubMed

    Kesrouani, Assaad; Dabar, Georges; Rahal, Samir; Ghorra, Claude

    2015-05-01

    Mucoepidermoid carcinoma of the tracheobronchial tree is a rare airway tumor (<1% of all lung tumors). In adults, the majority of primary tracheal tumors are malignant. Management during pregnancy is complex and requires weighing maternal and fetal prognosis. Reported cases describe surgical resection following cesarean section. We report the first case to be treated by Argon-Plasma Coagulation (APC) in pregnancy. A 35-year-old Caucasian woman G1P0, at 27 weeks of gestation was admitted to the emergency department because of hemoptysis and severe dyspnea. Bronchoscopy and biopsies diagnosed primary tracheal mucoepidermoid carcinoma. Following an episode of tracheal bleeding, she was intubated. After thorough explanations to the family and obtaining informed consent, therapeutic bronchoscopy, under general anesthesia using a rigid bronchoscope, was performed. The tumor was cored out with the tip of the bronchoscope and removed with an alligator forceps. The tumor bed was coagulated with APC. The obstetrical team was ready to intervene in case of maternal emergency. Immediate follow-up was good, and she left the hospital 4 days later. She delivered at 39 weeks of gestation by cesarean section because of dystocia. Five years later, the patient is doing well without any signs or symptoms of recurrence. Pediatric follow-up is normal. Argon Plasma Coagulation for treatment of mucoepidermoid tracheal carcinoma is feasible during pregnancy. Reporting this case could lead to less aggressive management of mucoepidermoid carcinoma in pregnant patients.

  4. Electrochemotherapy efficacy evaluation for treatment of locally advanced stage III cutaneous squamous cell carcinoma: a 22-cases retrospective analysis.

    PubMed

    Di Monta, Gianluca; Caracò, Corrado; Simeone, Ester; Grimaldi, Antonio Maria; Marone, Ugo; Di Marzo, Massimiliano; Vanella, Vito; Festino, Lucia; Palla, Marco; Mori, Stefano; Mozzillo, Nicola; Ascierto, Paolo Antonio

    2017-04-26

    Extensive squamous cell carcinoma has few therapeutic options. In such cases, electrochemotherapy involving electroporation combined with antineoplastic drug appears to be a new potential option and may be considered as an alternative treatment. The aim of this retrospective single-center study was to evaluate electrochemotherapy efficacy in treatment of locally advanced stage III squamous cell carcinoma, in which surgical procedures would have entailed wide tissue sacrifice. Clinical features, treatment response, and adverse effects were evaluated in 22 patients treated with electrochemotherapy with intravenous injection of bleomycin for extensive stage III cutaneous squamous cell carcinoma. Treatment of cutaneous lesions were performed according to the European Standard Operating Procedures of Electrochemotherapy. Overall response to electrochemotherapy treatment was observed in 18 (81.8%) patients. Clinical response with necrosis of tumor mass was observed from the first session and lasted for all follow up period that ranged between 5 and 48 months with a median of 34 months. Overall the treatment was well tolerated with a very low complication rate. Electrochemotherapy represents a safe and effective therapeutic approach, associated with a good tolerability.

  5. Medicare claims data reliably identify treatments for basal cell carcinoma and squamous cell carcinoma: a prospective cohort study.

    PubMed

    Thompson, Bridie S; Olsen, Catherine M; Subramaniam, Padmini; Neale, Rachel E; Whiteman, David C

    2016-04-01

    To investigate the accuracy of Medical Benefit Schedule (MBS) item numbers to identify treatments for basal cell carcinomas (BCC) and squamous cell carcinomas (SCC). We linked records from QSkin Study participants (n=37,103) to Medicare. We measured the proportion of Medicare claims for primary excision of BCC/SCC that had corresponding claims for histopathology services. In subsets of participants, we estimated the sensitivity and external concordance of MBS item numbers for identifying BCC/SCC diagnoses by comparing against 'gold-standard' histopathology reports. A total of 2,821 (7.6%) participants had 4,830 separate Medicare claims for BCC/SCC excision; almost all (97%) had contemporaneous Medicare claims for histopathology services. Among participants with BCC/SCC confirmed by histology reports, 76% had a corresponding Medicare claim for primary surgical excision of BCC/SCC. External concordance for Medicare claims for primary BCC/SCC excision was 68%, increasing to 97% when diagnoses for intra-epidermal carcinomas and keratoacanthomas were included. MBS item numbers for primary excision of BCC/SCC are reasonably reliable for determining incident cases of keratinocyte skin cancers, but may underestimate incidence by up to 24%. Medicare claims data may have utility in monitoring trends in conditions for which there is no mandatory reporting. © 2015 Public Health Association of Australia.

  6. Axitinib in the treatment of renal cell carcinoma: design, development, and place in therapy

    PubMed Central

    Bellesoeur, Audrey; Carton, Edith; Alexandre, Jerome; Goldwasser, Francois; Huillard, Olivier

    2017-01-01

    Since 2005, the approved first-line treatment of metastatic renal cell carcinoma consists in tyrosine kinase inhibitors (TKIs) targeting the vascular endothelial growth factor receptors (VEGFRs). Axitinib is an oral second-generation TKI and a potent VEGFR inhibitor with a half maximal inhibitory concentration for the VEGF family receptors 10-fold lower than other TKIs. Axitinib activity in renal cell carcinoma (RCC) patients has been studied in various settings and particularly as second-line treatment. In this setting, axitinib with clinically based dose escalation compared to sorafenib has demonstrated an improvement in progression-free survival in a randomized Phase III trial leading to US Food and Drug Administration approval. In the first-line setting, axitinib failed to demonstrate improved efficacy over sorafenib, but the field of RCC treatment is rapidly changing with novel TKIs as cabozantinib or the emergence of check point inhibitors as nivolumab and the place of axitinib in therapy is therefore challenged. In this review, we focus on axitinib pharmacological and clinical properties in RCC patients and discuss its place in the treatment of patients with RCC. PMID:29033542

  7. Evaluation of the antitumor activity of platinum nanoparticles in the treatment of hepatocellular carcinoma induced in rats.

    PubMed

    Medhat, Amina; Mansour, Somaya; El-Sonbaty, Sawsan; Kandil, Eman; Mahmoud, Mustafa

    2017-07-01

    This study aimed to evaluate the antitumor activity of platinum nanoparticles compared with cis-platin both in vitro and in vivo in the treatment of hepatocellular carcinoma induced in rats. The treatment efficacy of platinum nanoparticles was evaluated by measuring antioxidant activities against oxidative stress caused by diethylnitrosamine in liver tissue. The measurements included reduced glutathione content and superoxide dismutase activity, as well as malondialdehyde level. Liver function tests were also determined, in addition to the evaluation of serum alpha-fetoprotein, caspase-3, and cytochrome c in liver tissue. Total RNA extraction from liver tissue samples was also done for the relative quantification of B-cell lymphoma 2, matrix metallopeptidase 9, and tumor protein p53 genes. Histopathological examination was also performed for liver tissue. Results showed that platinum nanoparticles are more potent than cis-platin in treatment of hepatocellular carcinoma induced by diethylnitrosamine in rats as it ameliorated the investigated parameters toward normal control animals. These findings were well appreciated with histopathological studies of diethylnitrosamine group treated with platinum nanoparticles, suggesting that platinum nanoparticles can serve as a good therapeutic agent for the treatment of hepatocellular carcinoma which should attract further studies.

  8. Transarterial embolization of metastatic mediastinal hepatocellular carcinoma

    PubMed Central

    Chen, Chia-Chang; Yeh, Hong-Zen; Chang, Chi-Sen; Ko, Chung-Wang; Lien, Han-Chung; Wu, Chun-Ying; Hung, Siu-Wan

    2013-01-01

    This paper introduces an innovative treatment for extra-hepatic metastasis of hepatocellular carcinoma. A 71-year-old patient had a stable liver condition following treatment for hepatocellular carcinoma, but later developed symptomatic mediastinal metastasis. This rapidly growing mediastinal mass induced symptoms including cough and hoarseness. Serial sessions of transarterial embolization (TAE) successfully controlled this mediastinal mass with limited side effects. The patient’s survival time since the initial diagnosis of the mediastinal hepatocellular carcinoma was 32 mo, significantly longer than the 12 mo mean survival period of patients with similar diagnoses: metastatic hepatocellular carcinoma and a liver condition with a Child-Pugh class A score. Currently, oral sorafenib is the treatment of choice for metastatic hepatocellular carcinoma. Recent studies indicate that locoregional treatment of extra-hepatic metastasis of hepatocellular carcinomas might also significantly improve the prognosis in patients with their primary hepatic lesions under control. Many effective locoregional therapies for extrahepatic metastasis, including radiation and surgical resection, may provide palliative effects for hepatocellular carcinoma-associated mediastinal metastasis. This case report demonstrates that TAE of metastatic mediastinal hepatocellular carcinoma provided this patient with tumor control and increased survival time. This finding is important as it can potentially provide an alternative treatment option for patients with similar symptoms and diagnoses. PMID:23801848

  9. Basal Cell Carcinoma

    PubMed Central

    Lanoue, Julien

    2016-01-01

    Basal cell carcinoma is the most commonly occurring cancer in the world and overall incidence is still on the rise. While typically a slow-growing tumor for which metastases is rare, basal cell carcinoma can be locally destructive and disfiguring. Given the vast prevalence of this disease, there is a significant overall burden on patient well-being and quality of life. The current mainstay of basal cell carcinoma treatment involves surgical modalities, such as electrodessication and curettage, excision, cryosurgery, and Mohs micrographic surgery. Such methods are typically reserved for localized basal cell carcinoma and offer high five-year cure rates, but come with the risk of functional impairment, disfigurement, and scarring. Here, the authors review the evidence and indications for nonsurgical treatment modalities in cases where surgery is impractical, contraindicated, or simply not desired by the patient. PMID:27386043

  10. Epstein-Barr virus infection and nasopharyngeal carcinoma: the other side of the coin.

    PubMed

    Perri, Francesco; Della Vittoria Scarpati, Giuseppina; Giuliano, Mario; D'Aniello, Carmine; Gnoni, Antonio; Cavaliere, Carla; Licchetta, Antonella; Pisconti, Salvatore

    2015-11-01

    Oncogenic viruses may have a significant impact on the therapeutic management of several malignancies besides their well-known role in tumor pathogenesis. Epstein-Barr virus (EBV) induces neoplastic transformation of epithelial cells of the nasopharynx by various molecular mechanisms mostly involving activation of oncogenes and inactivation of tumor-suppressor genes. EBV infection can also induce the expression of several immunogenic peptides on the plasma membrane of the infected cells. Importantly, these virus-related antigens may be used as targets for antitumor immunotherapy-based treatment strategies. Two different immunotherapy strategies, namely adoptive and active immunotherapy, have been developed and strongly improved in the recent years. Furthermore, EBV infection may influence the use of targeted therapies for nasopharyngeal carcinoma (NPC) considering that the presence of EBV can induce important modifications in cell signaling. As an example, latent membrane protein type 1 is a viral transmembrane protein mainly involved in the cancerogenesis process, which can also mediate overexpression of the epidermal growth factor receptor (EGFR) in NPC cells, rendering them more sensitive to anti-EGFR therapy. Finally, EBV may induce epigenetic changes in the infected cells, such as DNA hypermethylation and histone deacetylation, that can sustain tumor growth and can thus be considered potential targets for novel therapies. In conclusion, EBV infection can modify important biological features of NPC cells, rendering them more vulnerable to both immunotherapy and targeted therapy.

  11. NUT Midline Carcinoma in Elderly Patients: Usefulness of 18F-FDG PET/CT for Treatment Assessment.

    PubMed

    Kawase, Takatsugu; Naka, Go; Kubota, Kazuo; Sakashita, Baku; Takeda, Yuichiro

    2015-09-01

    Nuclear protein in testis (NUT) midline carcinoma is a rare disease that generally arises in adolescents and young adults. However, we encountered a rare NUT midline carcinoma case in an elderly patient. F-2-fluoro-2-deoxyglucose positron emission tomography/computed tomography (PET/CT) studies were performed before and during the treatment course. In this case, the initial PET/CT study revealed locoregional hypermetabolism in the mediastinal lesion. After then, the interim PET/CT study indicated a clear diminishing response to the initial treatment, whereas the residual masses were morphologically observable. Nuclear imaging may allow visualization of the therapeutic effect of antineoplastic therapies in both young and elderly patients.

  12. Treatment Trends and Outcomes of Small-Cell Carcinoma of the Bladder

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Koay, Eugene J.; MD Anderson Cancer Center, Houston, Texas; Teh, Bin S., E-mail: bteh@tmh.org

    2012-05-01

    Purpose: Treatment for small-cell carcinoma of the bladder is largely guided by case reports, retrospective reviews, and small prospective trials. This study aimed to study outcomes using a large population-based database. Methods: The Surveillance, Epidemiology, and End Results-Medicare database (1991-2005) was used to analyze how different treatment combinations of specific bladder surgeries, chemotherapy, and radiation affected patient outcomes. Trends in the use of these combinations over time were also analyzed. Results: A total of 533 patients were retrieved from the database. A bladder-sparing approach involving transurethral resection of the bladder tumor (TURBT) combined with chemotherapy and radiation yielded no significantmore » difference in overall survival compared with patients undergoing at least a cystectomy (of whom over 90% received radical cystectomy) with chemotherapy (p > 0.05). The analysis of treatment trends indicated that these two general strategies for cure combined to account for fewer than 20% of patients. A majority of patients (54%) received TURBT as their only surgical treatment, and a subset analysis of these patients indicated that chemotherapy played a role in all stages of disease (p < 0.05) whereas radiation improved overall survival in regional-stage disease (p < 0.05). Conclusion: Relatively few patients with small-cell carcinoma of the bladder receive potentially curative therapies. Chemotherapy should be a major component of treatment. Cystectomy and bladder-sparing approaches represent two viable strategies and deserve further investigation to identify the patients who may benefit from organ preservation or not. In addition, the role of radiation in regional-stage disease should be investigated further, because it positively affects survival after TURBT.« less

  13. Phase II Randomized Trial of the Combination of Cetuximab and Sorafenib or Single Agent Cetuximab

    ClinicalTrials.gov

    2017-12-28

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Salivary Gland Cancer; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  14. PI3K Inhibitor BKM120 and Cetuximab in Treating Patients With Recurrent or Metastatic Head and Neck Cancer

    ClinicalTrials.gov

    2017-05-22

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Salivary Gland Cancer; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer

  15. Effective multimodality treatment for advanced epidermoid carcinoma of the female genital tract

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kalra, J.; Cortes, E.; Chen, S.

    1985-07-01

    Fifteen patients with advanced or recurrent squamous-cell carcinoma of the cervix, vulva, vagina, and urethra were treated with simultaneous combination chemotherapy (5-fluorouracil infusion and mitomycin C) and radiotherapy (3,000 rad for a period of three weeks). Three to four weeks after completion of radiotherapy, 13 of 15 patients achieved partial or complete tumor shrinkage. Nine of 15 patients are alive, eight of whom (at a median follow-up time of 24 months) have no evidence of disease. The longest survival time was 45 + months. There was minimal toxicity associated with this therapy. The results of this pilot study suggest thatmore » the simultaneous administration of radiation and chemotherapy is an effective method of treatment of advanced female genital tract carcinoma.« less

  16. Combined chemo-radiotherapy in locally advanced nasopharyngeal carcinomas.

    PubMed

    Perri, Francesco; Della Vittoria Scarpati, Giuseppina; Buonerba, Carlo; Di Lorenzo, Giuseppe; Longo, Francesco; Muto, Paolo; Schiavone, Concetta; Sandomenico, Fabio; Caponigro, Francesco

    2013-05-10

    To provide efficacy and safety data about the combined use of radiotherapy and chemo-radiotherapy in nasopharyngeal carcinoma (NPC). We reviewed data of 40 patients with locally advanced NPC treated with induction chemotherapy followed by concomitant chemo-radiotherapy (CCRT) (22/40 patients) or CCRT alone (18/40) from March 2006 to March 2012. Patients underwent fiberoscopy with biopsy of the primitive tumor, and computed tomography scan of head, neck, chest and abdomen with and without contrast. Cisplatin was used both as induction and as concomitant chemotherapy, while 3D conformal radiation therapy was delivered to the nasopharynx and relevant anatomic regions (total dose, 70 Gy). The treatment was performed using 6 MV photons of the linear accelerator administered in 2 Gy daily fraction for five days weekly. This retrospective analysis was approved by the review boards of the participating institutions. Patients gave their consent to treatment and to anonymous analysis of clinical data. Thirty-three patients were males and 7 were females. Median follow-up time was 58 mo (range, 1-92 mo). In the sub-group of twenty patients with a follow-up time longer than 36 mo, the 3-year survival and disease free survival rates were 85% and 75%, respectively. Overall response rate both in patients treated with induction chemotherapy followed by CCRT and in those treated with CCRT alone was 100%. Grade 3 neutropenia was the most frequent acute side-effect and it occurred in 20 patients. Grade 2 mucositis was seen in 29 patients, while grade 2 xerostomia was seen in 30 patients. Overall toxicity was manageable and it did not cause any significant treatment delay. In the whole sample population, long term toxicity included grade 2 xerostomia in 22 patients, grade 1 dysgeusia in 17 patients and grade 1 subcutaneous fibrosis in 30 patients. Both CCRT and induction chemotherapy followed by CCRT showed excellent activity in locally advanced NPC. The role of adjuvant chemotherapy

  17. [Distribution of species of Moraxella and moraxella-like organisms in the nasopharynx of healthy human adults (author's transl].

    PubMed

    Berger, U; Falsen, E

    1976-12-01

    By means of a lincomycin containing selective medium, gram-negative, oxidase-positive, non-motile, non-saccharolytic, penicillin-sensitive rods have been isolated from 24 of 165 healthy adults (13,9%). Three strains were lost, 7 strains were Moraxella osloensis (4,2%), 12 strains were Neisseria elongata (7,3%) and 2 strains were considered to be a subspecies of N. elongata (1.2%). By agglutination and immunodiffusion could be demonstrated that N. elongata is a serologically heterogenous species. The nasopharynx seems to represent the natural habitat of M. osloensis and N. elongata.

  18. Gefitinib in Treating Patients With Metastatic or Unresectable Head and Neck Cancer or Non-Small Cell Lung Cancer

    ClinicalTrials.gov

    2013-01-11

    Anaplastic Thyroid Cancer; Insular Thyroid Cancer; Metastatic Parathyroid Cancer; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Parathyroid Cancer; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Thyroid Cancer; Recurrent Verrucous Carcinoma of the Larynx; Stage III Follicular Thyroid Cancer; Stage III Papillary Thyroid Cancer; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Larynx; Stage IIIB Non-small Cell Lung Cancer; Stage IV Lymphoepithelioma of the Nasopharynx; Stage IV Non-small Cell Lung Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Adenoid Cystic Carcinoma of the Oral Cavity; Stage IVA Basal Cell Carcinoma of the Lip; Stage IVA Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Follicular Thyroid Cancer; Stage IVA Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Stage IVA Lymphoepithelioma of the Oropharynx; Stage IVA Midline Lethal Granuloma of the Paranasal Sinus

  19. Hypertension Caused by Lenvatinib and Everolimus in the Treatment of Metastatic Renal Cell Carcinoma.

    PubMed

    Bendtsen, Mathias Alrø Fichtner; Grimm, Daniela; Bauer, Johann; Wehland, Markus; Wise, Petra; Magnusson, Nils E; Infanger, Manfred; Krüger, Marcus

    2017-08-10

    Multikinase inhibitors (MKI) and mammalian target of rapamycin (mTOR) inhibitors prolong progression-free (PFS) and overall survival (OS) in the treatment of metastatic renal cell carcinoma (mRCC) by reducing angiogenesis and tumor growth. In this regard, the MKI lenvatinib and the mTOR inhibitor everolimus proved effective when applied alone, but more effective when they were administered combined. Recently, both drugs were included in clinical trials, resulting in international clinical guidelines for the treatment of mRCC. In May 2016, lenvatinib was approved by the American Food and Drug Administration (FDA) for the use in combination with everolimus, as treatment of advanced renal cell carcinoma following one prior antiangiogenic therapy. A major problem of treating mRCC with lenvatinib and everolimus is the serious adverse event (AE) of arterial hypertension. During the treatment with everolimus and lenvatinib combined, 42% of the patients developed hypertension, while 10% of the patients treated with everolimus alone and 48% of the of the lenvatinib only treated patients developed hypertension. Lenvatinib carries warnings and precautions for hypertension, cardiac failure, and other adverse events. Therefore, careful monitoring of the patients is necessary.

  20. Hypertension Caused by Lenvatinib and Everolimus in the Treatment of Metastatic Renal Cell Carcinoma

    PubMed Central

    Bendtsen, Mathias Alrø Fichtner; Grimm, Daniela; Bauer, Johann; Wehland, Markus; Wise, Petra; Magnusson, Nils E.; Infanger, Manfred; Krüger, Marcus

    2017-01-01

    Multikinase inhibitors (MKI) and mammalian target of rapamycin (mTOR) inhibitors prolong progression-free (PFS) and overall survival (OS) in the treatment of metastatic renal cell carcinoma (mRCC) by reducing angiogenesis and tumor growth. In this regard, the MKI lenvatinib and the mTOR inhibitor everolimus proved effective when applied alone, but more effective when they were administered combined. Recently, both drugs were included in clinical trials, resulting in international clinical guidelines for the treatment of mRCC. In May 2016, lenvatinib was approved by the American Food and Drug Administration (FDA) for the use in combination with everolimus, as treatment of advanced renal cell carcinoma following one prior antiangiogenic therapy. A major problem of treating mRCC with lenvatinib and everolimus is the serious adverse event (AE) of arterial hypertension. During the treatment with everolimus and lenvatinib combined, 42% of the patients developed hypertension, while 10% of the patients treated with everolimus alone and 48% of the of the lenvatinib only treated patients developed hypertension. Lenvatinib carries warnings and precautions for hypertension, cardiac failure, and other adverse events. Therefore, careful monitoring of the patients is necessary. PMID:28796163

  1. The impact of anaemia on treatment outcome in patients with squamous cell carcinoma of anal canal and anal margin

    PubMed Central

    Cesnjevar, Monika; Anzic, Mitja; Hadzic, Jasna But; Ermenc, Ajra Secerov; Anderluh, Franc; Velenik, Vaneja; Jeromen, Ana; Korosec, Peter

    2016-01-01

    Background Radiochemotherapy is the main treatment for patients with squamous cell carcinoma of the anal canal. Anaemia is reported to have adverse effect on survival in cancer patients. The aim of the study was to evaluate the influence of anaemia on radiochemotherapy treatment outcome in patients with squamous cell carcinoma of the anal canal. Patients and methods One hundred consecutive patients with histologically confirmed squamous cell carcinoma of the anal canal were treated radically with 3-dimensional conformal or intensity-modulated radiation therapy followed by brachytherapy or external beam radiotherapy boost and with concurrent mitomycin C and 5-fluorouracil. The influence on survival of pre-treatment, mean on-treatment and end-of-treatment haemoglobin (Hb) concentrations was studied. Results The 5-year locoregional control, disease free survival, disease specific survival and overall survival rates for all patients were 72%, 71%, 77% and 62%, respectively. In univariate analysis, patients with pre-treatment and end-of-treatment Hb > 120 g/L survived statistically significantly better compared to patients with Hb ≤ 120 g/L. Patients with mean on-treatment Hb > 120 g/L only had statistically significant better locoregional control and overall survival than patients with Hb ≤ 120 g/L. In multivariate analysis, independent prognostic factors were pre-treatment Hb (> 120 g/L vs. ≤ 120 g/L) for overall survival (hazard ratio [HR] = 0.419, 95% confidence interval [CI] = 0.190–0.927, p = 0.032) and stage (I & II vs. III) for disease specific (HR = 3.523, 95% CI = 1.375–9.026, p = 0.009) and overall survival (HR = 2.230, 95% CI = 1.167–4.264, p = 0.015). Conclusions The pre-treatment, mean on-treatment and end-of-treatment Hb concentration > 120 g/L carried better prognosis for patients for with squamous cell carcinoma of the anal canal treated with radiochemotherapy. The pre-treatment Hb > 120 g/L was an independent prognostic factor for overall

  2. The impact of anaemia on treatment outcome in patients with squamous cell carcinoma of anal canal and anal margin.

    PubMed

    Oblak, Irena; Cesnjevar, Monika; Anzic, Mitja; Hadzic, Jasna But; Ermenc, Ajra Secerov; Anderluh, Franc; Velenik, Vaneja; Jeromen, Ana; Korosec, Peter

    2016-03-01

    Radiochemotherapy is the main treatment for patients with squamous cell carcinoma of the anal canal. Anaemia is reported to have adverse effect on survival in cancer patients. The aim of the study was to evaluate the influence of anaemia on radiochemotherapy treatment outcome in patients with squamous cell carcinoma of the anal canal. One hundred consecutive patients with histologically confirmed squamous cell carcinoma of the anal canal were treated radically with 3-dimensional conformal or intensity-modulated radiation therapy followed by brachytherapy or external beam radiotherapy boost and with concurrent mitomycin C and 5-fluorouracil. The influence on survival of pre-treatment, mean on-treatment and end-of-treatment haemoglobin (Hb) concentrations was studied. The 5-year locoregional control, disease free survival, disease specific survival and overall survival rates for all patients were 72%, 71%, 77% and 62%, respectively. In univariate analysis, patients with pre-treatment and end-of-treatment Hb > 120 g/L survived statistically significantly better compared to patients with Hb ≤ 120 g/L. Patients with mean on-treatment Hb > 120 g/L only had statistically significant better locoregional control and overall survival than patients with Hb ≤ 120 g/L. In multivariate analysis, independent prognostic factors were pre-treatment Hb (> 120 g/L vs. ≤ 120 g/L) for overall survival (hazard ratio [HR] = 0.419, 95% confidence interval [CI] = 0.190-0.927, p = 0.032) and stage (I & II vs. III) for disease specific (HR = 3.523, 95% CI = 1.375-9.026, p = 0.009) and overall survival (HR = 2.230, 95% CI = 1.167-4.264, p = 0.015). The pre-treatment, mean on-treatment and end-of-treatment Hb concentration > 120 g/L carried better prognosis for patients for with squamous cell carcinoma of the anal canal treated with radiochemotherapy. The pre-treatment Hb > 120 g/L was an independent prognostic factor for overall survival of patients with anal canal cancer.

  3. General Information about Merkel Cell Carcinoma

    MedlinePlus

    ... Merkel Cell Carcinoma Treatment (PDQ®)–Patient Version General Information About Merkel Cell Carcinoma Go to Health Professional ... the PDQ Adult Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  4. Photodynamic therapy for basal cell carcinoma.

    PubMed

    Fargnoli, Maria Concetta; Peris, Ketty

    2015-11-01

    Topical photodynamic therapy is an effective and safe noninvasive treatment for low-risk basal cell carcinoma, with the advantage of an excellent cosmetic outcome. Efficacy of photodynamic therapy in basal cell carcinoma is supported by substantial research and clinical trials. In this article, we review the procedure, indications and clinical evidences for the use of photodynamic therapy in the treatment of basal cell carcinoma.

  5. Contemporary management of fibrolamellar hepatocellular carcinoma: diagnosis, treatment, outcome, prognostic factors, and recent developments.

    PubMed

    Kassahun, Woubet Tefera

    2016-05-23

    Fibrolamellar hepatocellular carcinoma (FL-HCC) is a malignant liver tumor which is thought to be a variant of conventional hepatocellular carcinoma (HCC). It accounts for a small proportion of HCC cases and occurs in a distinctly different group of patients which are young and usually not in the setting of chronic liver disease. The diagnosis of FL-HCC requires the integration of clinical information, imaging studies, and histology. In terms of the treatment options, the only potentially curative treatment option for patients who have resectable disease is surgery either liver resection (LR) or liver transplantation (LT). When performed in a context of aggressive therapy, long-term outcomes after surgery, particularly liver resection for FL-HCC, were favorable. The clinical outcome of patients with unresectable disease is suboptimal with median survival of less than 12 months. The aim of this review is to update the available evidence on diagnosis, treatment options, outcome predictors, and recent developments of patients with this rare disease and to provide a summarized overview of the available literature.

  6. [Role of retroperitoneal laparoscopic nephroureterectomy in the current treatment of upper urinary tract urothelial carcinoma].

    PubMed

    Burghelea, C; Ghervan, L; Bărbos, A; Lucan, V C; Elec, F; Moga, S; Bologa, F; Constantin, L; Iacob, G; Partiu, A

    2008-01-01

    Nowadays, the standard treatment for upper tract transitional cell carcinoma is open nephroureterectomy, by double lumbar and iliac approach, with peri-meat bladder cuff excision. Since the first laparoscopic nephroureterectomy was performed, several surgical teams were interested by this approach for the treatment of the upper tract transitional cell carcinoma. To plead for retro-peritoneoscopic nephroureterectomy and to assess the surgical indications. Were analyzed the results of the recent published series on nephroureterectomy for upper urinary tract transitional cell carcinoma. Were included studies on conventional, laparoscopic and retro-peritoneoscopic nephroureterectomy, with at least 10 cases, published after 2000. The advantages of retro-peritoneoscopic nephroureterectomy are: minimum blood loss, reduced analgesic intake, a shorter hospital stay and a faster return to previous activities, lower rate of intra- or postoperative complications compared with trans-peritoneal laparoscopy or conventional surgery. With a proper case selection the oncologic safety of the retro-peritoneoscopy is equivalent with open surgery. On short term, retro-peritoneoscopic approach shows similar oncological outcome with other techniques. Retroperitoneal laparoscopic nephroureterectomy is a viable alternative to conventional or trans-peritoneoscopic procedure, with clear cut benefits for the patient. Retro-peritoneoscopy is associated with a low morbidity.

  7. Incidence of breast carcinoma in women with thyroid carcinoma.

    PubMed

    Vassilopoulou-Sellin, R; Palmer, L; Taylor, S; Cooksley, C S

    1999-02-01

    Breast carcinoma and differentiated thyroid carcinoma(the most common endocrine malignancy) occur predominantly in women. An association between the two tumors has been suggested by some investigators, but the potential impact of treatment of one of these diseases on the development of the other remains unclear. The authors examined the relation between the occurrence of these two tumors. There were 41,686 patients with breast carcinoma and 3662 with thyroid carcinoma who registered at The University of Texas M. D. Anderson Cancer Center between March 1944 and April 1997. Women who received both diagnoses since 1976 were identified and incidence rates and relative risks of secondary tumor development were calculated. Surveillance, Epidemiology and End Results (SEER) program data on the age-adjusted incidences of these diseases during the same time period were used for the expected incidences in the same population. Among 18,931 women with a diagnosis of breast carcinoma since 1976, 11 developed differentiated thyroid carcinoma > or = 2 years after the diagnosis of breast carcinoma. These breast carcinoma patients contributed 129,336 person-years of follow-up; the observed incidence of thyroid carcinoma in this group was not different from that in a similar age group of women in the SEER database. Among 1013 women with a diagnosis of thyroid carcinoma since 1976, 24 developed breast carcinoma > or = 2 years after the diagnosis of thyroid carcinoma. These thyroid carcinoma patients contributed 8380 person-years of follow-up; the observed incidence of breast carcinoma in women ages 40-49 years was significantly higher than the expected incidence for women in the same age group in the SEER database. Breast carcinoma developing after thyroid carcinoma was diagnosed more frequently than expected in young adult women seen at the study institution since 1976. This potential association and plausible mechanisms of breast carcinoma development after thyroid carcinoma should

  8. Phase II study of combination doxorubicin, interferon-alpha, and high-dose tamoxifen treatment for advanced hepatocellular carcinoma.

    PubMed

    Lu, Yen-Shen; Hsu, Chiun; Li, Chi-Cheng; Kuo, Sung-Hsin; Yeh, Kun-Huei; Yang, Chih-Hsin; Hsu, Chih-Hung; Wu, Chen-Yao; Cheng, Ann-Lii

    2004-01-01

    Our previous studies showed that high-dose tamoxifen may improve the therapeutic efficacy of doxorubicin (HTD regimen) in hepatocellular carcinoma. Interferon-alpha, either as a single-agent treatment or as a biochemical modulator, has also been reported to be effective in the treatment of hepatocellular carcinoma. In this study, we sought to clarify if the addition of Interferon-alpha2b to HTD regimen could further improve the control of advanced hepatocellular carcinoma. Eligible patients had unresectable and non-embolizable hepatocellular carcinoma, objectively measurable tumors, adequate hemogram and major organ function, age > or = 75 year, and a Karnofsky performance status > or = 60%. The treatment included oral tamoxifen 40 mg/m2, q.i.d., Day 1-7; interferon-alpha2b subcutaneous injection, 5 MU/m2, q.d. (Day 3-5) and 3 MU/m2, q.o.d. (Day 6-21); and intravenous doxorubicin 60 mg/m2, Day 4, repeated every 4 weeks. From May 1997 through July 2002, a total of 30 patients were enrolled, 25 of whom were eligible for assessment of response and toxicity. These included 20 men and 5 women, with a median age of 45 years. They received an average of 3.5 (range: 1-8) courses of chemotherapy. Grade 3-4 leukopenia and Grade 3-4 thrombocytopenia developed in 46.7% and 51.0% of treatment courses, respectively. Gastrointestinal toxicity was generally mild. One patient achieved a complete remission and remained disease-free at this report, with a progression-free survival of 49 months at last follow-up in September 2002. Five patients achieved a partial remission, with a median progression-free survival of 7 months. The total response rate was 24% (95% confidence interval 9.4-45.1%). Median survival for all 25 patients was 6.0 months and the 1-year survival rate was 16%. Combination of interferon-alpha2b, high-dose tamoxifen, and doxorubicin is an effective treatment for advanced hepatocellular carcinoma. However, the data does not support that addition of interferon-alpha2b

  9. Quality of life and self-esteem in patients submitted to surgical treatment of skin carcinomas: long-term results.

    PubMed

    Maciel, Paula Curitiba; Veiga-Filho, Joel; Carvalho, Marcelo Prado; Fonseca, Fernando Elias Martins; Ferreira, Lydia Masako; Veiga, Daniela Francescato

    2014-01-01

    Cancer is a multifactorial disease and skin carcinomas are the most common type of cancer. Assessing quality of life and self-esteem outcomes in skin cancer patients is important because these are indicators of the results of the treatment, translating how patients face their lives and their personal relationships. To assess the late impact of the surgical treatment of head and/or neck skin carcinomas on quality of life and self-esteem of the patients. Fifty patients with head or neck skin carcinomas were enrolled. Their age ranged between 30 and 75 years, 27 were men and 23 were women. Patients were assessed with regard to quality of life and self-esteem, preoperatively and five years postoperatively. Validated instruments were used: the MOS 36-item Short-form Health Survey (SF-36) and the Rosenberg Self-esteem/EPM-UNIFESP Scale. The Wilcoxon signed-rank test was used for the statistical analysis. Twenty-two patients completed the five-year follow-up, 54.5% women and 45.5% men. Compared to the preoperative assessment, patients had an improvement in mental health (p=0.011) and in self-esteem (p=0.002). There was no statistical difference with regard to the other domains of the SF-36. Patients submitted to surgical treatment of skin carcinoma improved mental health and self-esteem in the late postsurgical testing.

  10. Quality of life and self-esteem in patients submitted to surgical treatment of skin carcinomas: long-term results*

    PubMed Central

    Maciel, Paula Curitiba; Veiga-Filho, Joel; de Carvalho, Marcelo Prado; Fonseca, Fernando Elias Martins; Ferreira, Lydia Masako; Veiga, Daniela Francescato

    2014-01-01

    BACKGROUND Cancer is a multifactorial disease and skin carcinomas are the most common type of cancer. Assessing quality of life and self-esteem outcomes in skin cancer patients is important because these are indicators of the results of the treatment, translating how patients face their lives and their personal relationships. OBJECTIVE To assess the late impact of the surgical treatment of head and/or neck skin carcinomas on quality of life and self-esteem of the patients. METHODS Fifty patients with head or neck skin carcinomas were enrolled. Their age ranged between 30 and 75 years, 27 were men and 23 were women. Patients were assessed with regard to quality of life and self-esteem, preoperatively and five years postoperatively. Validated instruments were used: the MOS 36-item Short-form Health Survey (SF-36) and the Rosenberg Self-esteem/EPM-UNIFESP Scale. The Wilcoxon signed-rank test was used for the statistical analysis. RESULTS Twenty-two patients completed the five-year follow-up, 54.5% women and 45.5% men. Compared to the preoperative assessment, patients had an improvement in mental health (p=0.011) and in self-esteem (p=0.002). There was no statistical difference with regard to the other domains of the SF-36. CONCLUSION Patients submitted to surgical treatment of skin carcinoma improved mental health and self-esteem in the late postsurgical testing. PMID:25054746

  11. Density interactions among Streptococcus pneumoniae, Haemophilus influenzae and Staphylococcus aureus in the nasopharynx of young Peruvian children.

    PubMed

    Chien, Yu-Wen; Vidal, Jorge E; Grijalva, Carlos G; Bozio, Catherine; Edwards, Kathryn M; Williams, John V; Griffin, Marie R; Verastegui, Hector; Hartinger, Stella M; Gil, Ana I; Lanata, Claudio F; Klugman, Keith P

    2013-01-01

    Streptococcus pneumoniae, Haemophilus influenzae and Staphylococcus aureus are commonly carried in the nasopharynx of young children, and have been speculated to interact with each other. Although earlier studies used cultures alone to assess these interactions, the addition of real-time quantitative polymerase chain reaction (qPCR) provides further insight into these interactions. We compared results of culture and qPCR for the detection of these 3 bacteria in 446 nasopharynx samples collected from 360 healthy young children in a prospective cohort study in the Peruvian Andes. Patterns of concurrent bacterial colonization were studied using repeated measures logistic regression models with generalized estimating equations. Spearman correlation coefficients were used to assess correlations among bacterial densities. At a bacterial density <10 colony forming units/mL measured by qPCR, culture detected significantly less carriers (P < 0.0001) for all 3 pathogens, than at a bacterial density >10 colony forming units/mL. In addition, there was a positive association between S. pneumoniae and H. influenzae colonization measured by both culture (odds ratio [OR] 3.11-3.17, P < 0.001) and qPCR (OR 1.95-1.97, P < 0.01). The densities of S. pneumoniae and H. influenzae, measured by qPCR, were positively correlated (correlation coefficient 0.32, P < 0.001). A negative association was found between the presence of S. pneumoniae and Staphylococcus aureus in carriage with both culture (OR 0.45, P = 0.024) and qPCR (OR 0.61, P < 0.05). The impact of density on detection by culture and the observed density-related interactions support use of qPCR in additional studies to examine vaccine effects on diverse bacterial species.

  12. [Results of surgical treatment in ampullary and pancreatic carcinoma and its prognostic parameters after R0-resection].

    PubMed

    Ridwelski, K; Meyer, F; Schmidt, U; Lippert, H

    2005-08-01

    factor was R0-resection. In addition, prognosis after successful R0-resection is determined significantly by tumor site, stage of the tumor (according to UICC), T- and N-category. Resection of pancreatic and ampullary carcinoma according to oncological criteria with tumor-free margins can be considered a treatment option with curative intention and potential. Despite relative high postoperative morbidity, only a low mortality rate was observed. The 5-year survival-rate of 16.2 % in ductal pancreatic carcinoma underlines the demand for the development of effective multimodal therapeutic concepts. Interventions with primary palliative intention or resections with microscopically or macroscopically detectable tumor residual in situ lead to no significant or only marginal prolongation of survival time. Such interventions in patients with pancreatic carcinoma are no reasonable treatment alternative. They are of value only for treatment of tumor-associated complications and problems.

  13. Stages of Merkel Cell Carcinoma

    MedlinePlus

    ... of Skin Cancer Skin Cancer Screening Research Merkel Cell Carcinoma Treatment (PDQ®)–Patient Version General Information About Merkel Cell Carcinoma Go to Health Professional Version Key Points ...

  14. Guidelines of Polish National Societies Diagnostics and Treatment of Thyroid Carcinoma. 2018 Update.

    PubMed

    Jarząb, Barbara; Dedecjus, Marek; Słowińska-Klencka, Dorota; Lewiński, Andrzej; Adamczewski, Zbigniew; Anielski, Ryszard; Bagłaj, Maciej; Bałdys-Waligórska, Agata; Barczyński, Marcin; Bednarczuk, Tomasz; Bossowski, Artur; Buziak-Bereza, Monika; Chmielik, Ewa; Cichocki, Andrzej; Czarniecka, Agnieszka; Czepczyński, Rafał; Dzięcioł, Janusz; Gawlik, Tomasz; Handkiewicz-Junak, Daria; Hasse-Lazar, Kornelia; Hubalewska-Dydejczyk, Alicja; Jażdżewski, Krystian; Jurecka-Lubieniecka, Beata; Kalemba, Michał; Kamiński, Grzegorz; Karbownik-Lewińska, Małgorzata; Klencki, Mariusz; Kos-Kudła, Beata; Kotecka-Blicharz, Agnieszka; Kowalska, Aldona; Krajewska, Jolanta; Kropińska, Aleksandra; Kukulska, Aleksandra; Kulik, Emilia; Kułakowski, Andrzej; Kuzdak, Krzysztof; Lange, Dariusz; Ledwon, Aleksandra; Lewandowska-Jabłońska, Elżbieta; Łącka, Katarzyna; Michalik, Barbara; Nasierowska-Guttmejer, Anna; Nauman, Janusz; Niedziela, Marek; Małecka-Tendera, Ewa; Oczko-Wojciechowska, Małgorzata; Olczyk, Tomasz; Paliczka-Cieślik, Ewa; Pomorski, Lech; Puch, Zbigniew; Roskosz, Józef; Ruchała, Marek; Rusinek, Dagmara; Sporny, Stanisław; Stanek-Widera, Agata; Stojcev, Zoran; Syguła, Aleksandra; Syrenicz, Anhelli; Szpak-Ulczok, Sylwia; Tomkalski, Tomasz; Wygoda, Zbigniew; Włoch, Jan; Zembala-Nożyńska, Ewa

    2018-01-01

    Significant advances have been made in thyroid can-cer research in recent years, therefore relevant clinical guidelines need to be updated. The current Polish guidelines "Diagnostics and Treatment of Thyroid Carcinoma" have been formulated at the "Thyroid Cancer and Other Malignancies of Endocrine Glands" conference held in Wisła in November 2015 [1].

  15. Expression of CYP2E1 in human nasopharynx and its metabolic effect in vitro.

    PubMed

    Hou, De-Fu; Wang, Shui-Liang; He, Zhi-Min; Yang, Fang; Chen, Zhu-Chu

    2007-04-01

    It was evident that nitrosamines can act directly on target tissue and result in carcinogenesis. As has been shown, the carcinogenic activity of nitrosamines relied on its bioactivation by Cytochrome P450 2E1 (CYP2E1). In this study, we investigated the expression of CYP2E1 in Nasopharyngeal carcinoma (NPC) cells, embryonic nasopharyngeal epithelial tissue (ENET) specimens, and NPC biopsies by RT-PCR analysis. CYP2E1 was expressed in all NPC cell lines (6/6, including 7429) and ENET (6/6), and 80% of NPC biopsie (8/10). The fact that Human nasopharynx expresses CYP2E1 suggests that CYP2E1 may play an important role in the course of NPC by indirect carcinogens nitrosamines. To further evaluate the function of CYP2E1, the CYP2E1 was stably expressed in the cell line NIH 3T3/rtTA under a tetracycline-controlled transactivator. The expression of CYP2E1 was tightly regulated in a dose-dependent manner by Doxycycline (Dox) When the catalytic activity of CYP2E1 was assayed, the result showed that the generation of 6-hydroxychlorzoxazone (6-OH-CZ) from chlorzoxazone (CZ) was dose- and time-dependent on Dox addition to the medium. In the presence of 1 microg/ml Dox, the CZ 6-hydroxylase activity of the cell line was found to be 0.986 +/- 0.034 nmol/10(6) cells/h. The metabolic activation of Tet/3T3/2E1-6 cells was also assayed by N,N'-dinitrosopiperazine (DNP) cytotoxicity, and the viability of Tet/3T3/2E1-6 cells treated with Dox was lower than that of untreated cells with a significant difference between them in 80 and 160 microg/ml DNP (P ( 0.05, t test. This cell line will be useful not only to assess the metabolic characteristics of CYP2E1, but also will be useful to investigate the role of CYP2E1 in metabolic activation of carcinogenic nitrosamines in vitro.

  16. Expression of heparanase in basal cell carcinoma and squamous cell carcinoma.

    PubMed

    Pinhal, Maria Aparecida Silva; Almeida, Maria Carolina Leal; Costa, Alessandra Scorse; Theodoro, Thérèse Rachell; Serrano, Rodrigo Lorenzetti; Machado, Carlos D'Apparecida Santos

    2016-01-01

    Heparanase is an enzyme that cleaves heparan sulfate chains. Oligosaccharides generated by heparanase induce tumor progression. Basal cell carcinoma and squamous cell carcinoma comprise types of nonmelanoma skin cancer. Evaluate the glycosaminoglycans profile and expression of heparanase in two human cell lines established in culture, immortalized skin keratinocyte (HaCaT) and squamous cell carcinoma (A431) and also investigate the expression of heparanase in basal cell carcinoma, squamous cell carcinoma and eyelid skin of individuals not affected by the disease (control). Glycosaminoglycans were quantified by electrophoresis and indirect ELISA method. The heparanase expression was analyzed by quantitative RT-PCR (qRTPCR). The A431 strain showed significant increase in the sulfated glycosaminoglycans, increased heparanase expression and decreased hyaluronic acid, comparing to the HaCaT lineage. The mRNA expression of heparanase was significantly higher in Basal cell carcinoma and squamous cell carcinoma compared with control skin samples. It was also observed increased heparanase expression in squamous cell carcinoma compared to the Basal cell carcinoma. The glycosaminoglycans profile, as well as heparanase expression are different between HaCaT and A431 cell lines. The increased expression of heparanase in Basal cell carcinoma and squamous cell carcinoma suggests that this enzyme could be a marker for the diagnosis of such types of non-melanoma cancers, and may be useful as a target molecule for future alternative treatment.

  17. Mixed primary squamous cell carcinoma, follicular carcinoma, and micropapillary carcinoma of the thyroid gland: A case report.

    PubMed

    Dong, Su; Song, Xue-Song; Chen, Guang; Liu, Jia

    2016-08-01

    Primary squamous cell carcinoma of the thyroid gland is rare, and mixed squamous cell and follicular carcinoma is even rarer still, with only a few cases reported in the literature. The simultaneous presentation of three primary cancers of the thyroid has not been reported previously. Here we report a case of primary squamous cell carcinoma of the thyroid, follicular thyroid carcinoma, and micropapillary thyroid carcinoma. A 62-year-old female patient presented with complaints of pain and a 2-month history of progressively increased swelling in the anterior region of the neck. Fine-needle-aspiration cytology of both lobes indicated the possibility of the presence of a follicular neoplasm. Total thyroidectomy with left-sided modified radical neck dissection was performed. Postoperative pathological examination confirmed the diagnosis of thyroid follicular carcinoma with squamous cell carcinoma and micropapillary carcinoma of the thyroid. Thyroid-stimulating hormone suppressive therapy with l-thyroxine was administered. Radioiodine and radiotherapy also were recommended, but the patient did not complete treatment as scheduled. The patient remained alive more than 9 months after operation. The present case report provides an example of the coexistence of multiple distinct malignancies in the thyroid. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  18. HDACs and HDAC inhibitors in urothelial carcinoma - perspectives for an antineoplastic treatment.

    PubMed

    Pinkerneil, Maria; Hoffmann, Michèle J; Schulz, Wolfgang A; Niegisch, Günter

    2017-01-11

    Histone deacetylases (HDACs) influence diverse cellular processes and may contribute to tumor development and progression by multiple mechanisms. Class I HDACs are often overexpressed in cancers contributing to a genome-wide epigenetic state permitting increased proliferation, and diminished apoptosis and cell differentiation. Class IIA and IIB isoenzymes may likewise contribute to tumorigenesis as components of specific intranuclear repressor complexes or regulators of posttranslational protein modifications. As HDAC inhibitors may counteract these tumorigenic effects several of these compounds are currently tested in clinical trials. HDAC inhibitors are also considered for urothelial carcinoma, where novel therapeutic drugs are urgently required. However, only modest antineoplastic activity has been observed with isoenzyme-unspecific pan-HDAC inhibitors. Therefore, inhibition of specific HDAC isoenzymes might be more efficacious and tumor-specific. Here, we systematically review knowledge on the expression, function and suitability as therapeutic targets of the 11 classical HDACs in UC. Overall, the class I HDACs HDAC1 and HDAC2 are the most promising targets for antineoplastic treatment. In contrast, targeting HDAC8 and HDAC6 is likely to be of minor relevance in urothelial carcinoma. Class IIA HDACs like HDAC4 require further study, since their downregulation rather than upregulation could be involved in urothelial carcinoma pathogenesis.

  19. General Information about Thymoma and Thymic Carcinoma

    MedlinePlus

    ... and Thymic Carcinoma Treatment (PDQ®)–Patient Version General Information About Thymoma and Thymic Carcinoma Go to Health ... the PDQ Adult Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  20. [Effect of cellular immune supportive treatment on immunity of esophageal carcinoma patients after modern two-field lymph node dissection].

    PubMed

    Wang, Jun-Ye; Ma, Guo-Wei; Dai, Shu-Qin; Rong, Tie-Hua; Wang, Xin; Lin, Peng; Ye, Wen-Feng; Zhang, Lan-Jun; Li, Xiao-Dong; Zhang, Xu; Yao, Guang-Yu

    2007-07-01

    Cellular immunity suppression is marked in patients with esophageal carcinoma, which may be resulted temporarily from surgical injury. This study was to evaluate the effect of cellular immune supportive treatment on cellular immunity of patients with esophageal carcinoma. A total of 60 patients with thoracic esophageal carcinoma, received two-field dissection, were randomized into control group and trial (immune supportive treatment) group. The patients in trial group were injected with Shenqi injection after operation; the patients in control group received no immune supportive treatment. Peripheral blood samples were obtained before operation, and 3 and 9 days after operation. AgNOR (argyrophilic nucleolar organizer regions) activity in peripheral blood T lymphocytes was measured by tumor immune microphotometry. T cell subsets were measured by flow cytometry. The proportions of CD3+CD4+ and CD4+/CD8+ cells were significantly higher in trial group than in control group at 3 days after operation (P < 0.05). The amount of AgNOR and proportions of CD3+, CD3+CD4+, CD4+/CD8+, and CD4+CD25+ cells were significantly higher in trial group than in control group at 9 days after operation (P < 0.05). There was no significant difference in 1-year survival rate between the 2 groups (P > 0.05). Shenqi injection could obviously improve cellular immunity of the esophageal carcinoma patients after modern two-field dissection.

  1. Contemporary management of ductal carcinoma in situ and lobular carcinoma in situ.

    PubMed

    Obeng-Gyasi, Samilia; Ong, Cecilia; Hwang, E Shelley

    2016-06-01

    The management of in situ lesions ductal carcinoma in situ (DCIS) and lobular carcinoma in situ (LCIS) continues to evolve. These diagnoses now comprise a large burden of mammographically diagnosed cancers, and with a global trend towards more population-based screening, the incidence of these lesions will continue to rise. Because outcomes following treatment for DCIS and LCIS are excellent, there is emerging controversy about what extent of treatment is optimal for both diseases. Here we review the current approaches to the diagnosis and treatment of both DCIS and LCIS. In addition, we will consider potential directions for future management of these lesions.

  2. Cavernous sinus involvement is not a risk factor for the primary tumor site treatment outcome of Sinonasal adenoid cystic carcinoma.

    PubMed

    Lee, Yi-Chan; Lee, Ta-Jen; Tsang, Ngan-Ming; Huang, Yenlin; Hsu, Cheng-Lung; Hsin, Li-Jen; Lee, Yi-Hsuan; Chang, Kai-Ping

    2018-02-05

    Sinonasal adenoid cystic carcinoma is a rare malignancy of the head and neck. Cavernous sinus invasion from sinonasal adenoid cystic carcinoma and its related management have rarely been investigated. This study evaluated the relationship between treatment outcome and cavernous sinus involvement in addition to other parameters. A retrospective case series study was conducted at a tertiary referral center. The medical records of 47 patients diagnosed with primary sinonasal adenoid cystic carcinoma between 1984 and 2015 were retrospectively reviewed. The survival impact of the primary treatment modalities and the anatomic sites of tumor involvement were analyzed. Cavernous sinus invasion was observed in 8 patients (17%), of whom 7 had ACC tumors originating from the maxillary sinus. The results of univariate analysis revealed that tumor stage, primary surgery, and the absence of skull-base and infratemporal fossa invasion were associated with better overall survival (P = 0.033, P = 0.012, P = 0.011, and P = 0.040, respectively) and better disease-free survival (P = 0.019, P = 0.001, P = 0.017, and P = 0.029, respectively). Multivariate analysis identified primary surgery as the only independent prognostic factor for disease-free survival (P = 0.026). Cavernous sinus invasion by sinonasal adenoid cystic carcinoma was not associated with worse overall survival or disease-free survival (P = 0.200 and P = 0.198, respectively). Because maxillary adenoid cystic carcinoma is associated with a higher rate of cavernous sinus invasion, such cases warrant caution during preoperative planning. Primary surgery as the initial therapy provides better locoregional control and survival for patients with sinonasal adenoid cystic carcinoma. Cavernous sinus invasion did not significantly impact survival; thus, it should not be regarded as a contraindication for curative treatment.

  3. Two cases of bowel perforation associated with sunitinib treatment for renal cell carcinoma.

    PubMed

    Hoshino, Yoshinori; Hasegawa, Hirotoshi; Ishii, Yoshiyuki; Endo, Takashi; Ochiai, Hiroki; Okabayashi, Koji; Kaneko, Gou; Mikami, Shuji; Mukai, Makio; Oya, Mototsugu; Kitagawa, Yuko

    2012-08-01

    Sunitinib, a multitargeted tyrosine kinase inhibitor, is widely used in the treatment of carcinoma. Adverse events associated with this treatment, including fatigue, diarrhea, and hematotoxicity, have been reported in clinical trials. Bowel perforation is a surgical emergency that requires immediate treatment depending on the location and progression of the tumor. We report 2 cases of bowel perforation during sunitinib treatment. The patients presented with diffuse peritonitis, and emergency exploratory laparotomy was performed. We speculate that the underlying mechanisms were decrease in capillary density of the normal mucosa in case 1 and tumor shrinkage because of sunitinib treatment in case 2. To the best of our knowledge, this is the first study to report the pathological findings implicating bowel perforation due to sunitinib treatment. Further investigations are needed to clarify the risk factors for intestinal perforations associated with sunitinib treatment.

  4. [Role of intraosteal administration of antibiotics in treatment of local oral mucinous carcinoma].

    PubMed

    Ivanov, V M; Ivanova, O V; Sheĭkin, M V

    2013-01-01

    The problems of prophylaxis of infectious complications in the treatment of oral local mucinous carcinoma are considered relevant to 204 respective cases. More favourable results of the combined and complex treatment of the patients were shown when a multidisciplinary approach was used with obligatory participation of stomatologists. Special stomatologic prophylactic and therapeutic procedures with using reamberin orally and intravenously in the chemo- and radiotherapy and adequate antibiotic therapy during the surgical operation resulted in less frequent infectious complications, that was in favour of the patients life quality. Intraosteal administration of antibiotics was shown preferable.

  5. Analysis of differential protein expression by cisplatin treatment in cervical carcinoma cells.

    PubMed

    Yim, E-K; Lee, K-H; Kim, C-J; Park, J-S

    2006-01-01

    Cisplatin (cis-diaminedichloroplatinum), a DNA-damaging agent, which readily induces apoptosis in vitro, is one of the widely used anticancer drug in the treatment of human malignancies. Cisplatin has played an important role in cervical cancer management for effective chemotherapeutic regimen, but the underlying mechanisms inducing cell death at protein level are unknown. Using proteome analysis, an investigation aimed at a better understanding of the antiproliferative mechanisms by cisplatin was carried out in HeLa cervical carcinoma cells. In total, 21 protein spots were found to be differentially expressed following cisplatin treatment, of which 12 were upregulated (eg, regulator of G-protein signaling, TRAF:TNF (tumor necrosis factor) receptor-associated factor-interacting protein [I-TRAF], and cyclin-dependent kinase inhibitor p27 [p27(kip1)]) and 9 were downregulated (eg, myc proto-oncoprotein [c-myc] and proliferating cell nuclear antigen). Interestingly, we found the upregulation of proliferating cell nuclear antigen, which used molecular marker in cervical cancer screening. On the basis of proteomic data, we showed that cisplatin induced TRAF2-mediated NF-kappaB downregulation. In addition, our study demonstrated that cisplatin induced membrane death receptor-mediated and mitochondria-mediated apoptosis pathway. Our findings may offer new insights into the antiproliferative mechanism by cisplatin and its mode of action in cervical carcinoma cells.

  6. Renal Cell Carcinoma: Alternative Nephron-Sparing Treatment Options for Small Renal Masses, a Systematic Review.

    PubMed

    Prins, Fieke M; Kerkmeijer, Linda G W; Pronk, Anne A; Vonken, Evert-Jan P A; Meijer, Richard P; Bex, Axel; Barendrecht, Maurits M

    2017-10-01

    The standard treatment of T1 renal cell carcinoma (RCC) is (partial) nephrectomy. For patients where surgery is not the treatment of choice, for example in the elderly, in case of severe comorbidity, inoperability, or refusal of surgery, alternative treatment options are available. These treatment options include active surveillance (AS), radiofrequency ablation (RFA), cryoablation (CA), microwave ablation (MWA), or stereotactic body radiotherapy (SBRT). In the present overview, the efficacy, safety, and outcome of these different options are summarized, particularly focusing on recent developments. Databases of MEDLINE (through PubMed), EMBASE, and the Cochrane Library were systematically searched according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria. The search was performed in December 2016, and included a search period from 2010 to 2016. The terms and synonyms used were renal cell carcinoma, active surveillance, radiofrequency ablation, microwave ablation, cryoablation and stereotactic body radiotherapy. The database search identified 2806 records, in total 73 articles were included to assess the rationale and clinical evidence of alternative treatment modalities for small renal masses. The methodological quality of the included articles varied between level 2b and level 4. Alternative treatment modalities, such as AS, RFA, CA, MWA, and SBRT, are treatment options especially for those patients who are unfit to undergo an invasive treatment. There are no randomized controlled trials available comparing surgery and less invasive modalities, leading to a low quality on the reported articles. A case-controlled registry might be an alternative to compare outcomes of noninvasive treatment modalities in the future.

  7. Phase III randomized trial comparing LDR and HDR brachytherapy in treatment of cervical carcinoma.

    PubMed

    Lertsanguansinchai, Prasert; Lertbutsayanukul, Chawalit; Shotelersuk, Kanjana; Khorprasert, Chonlakiet; Rojpornpradit, Prayuth; Chottetanaprasith, Taywin; Srisuthep, Apiradee; Suriyapee, Sivalee; Jumpangern, Chotika; Tresukosol, Damrong; Charoonsantikul, Chulee

    2004-08-01

    Intracavitary brachytherapy plays an important role in the treatment of cervical carcinoma. Previous results have shown controversy between the effect of dose rate on tumor control and the occurrence of complications. We performed a prospective randomized clinical trial to compare the clinical outcomes between low-dose-rate (LDR) and high-dose-rate (HDR) intracavitary brachytherapy for treatment of invasive uterine cervical carcinoma. A total of 237 patients with previously untreated invasive carcinoma of the uterine cervix treated at King Chulalongkorn Memorial Hospital were randomized between June 1995 and December 2001. Excluding ineligible, incomplete treatment, and incomplete data patients, 109 and 112 patients were in the LDR and HDR groups, respectively. All patients were treated with external beam radiotherapy and LDR or HDR intracavitary brachytherapy using the Chulalongkorn treatment schedule. The median follow-up for the LDR and HDR groups was 40.2 and 37.2 months, respectively. The actuarial 3-year overall and relapse-free survival rate for all patients was 69.6% and 70%, respectively. The 3-year overall survival rate in the LDR and HDR groups was 70.9% and 68.4% (p = 0.75) and the 3-year pelvic control rate was 89.1% and 86.4% (p = 0.51), respectively. The 3-year relapse-free survival rate in both groups was 69.9% (p = 0.35). Most recurrences were distant metastases, especially in Stage IIB and IIIB patients. Grade 3 and 4 complications were found in 2.8% and 7.1% of the LDR and HDR groups (p = 0.23). Comparable outcomes were demonstrated between LDR and HDR intracavitary brachytherapy. Concerning patient convenience, the lower number of medical personnel needed, and decreased radiation to health care workers, HDR intracavitary brachytherapy is an alternative to conventional LDR brachytherapy. The high number of distant failure suggests that other modalities such as systemic concurrent or adjuvant chemotherapy might lower this high recurrence

  8. The Evolving Treatment Landscape of Advanced Renal Cell Carcinoma in Patients Progressing after VEGF Inhibition

    PubMed Central

    Barata, Pedro C.; Ornstein, Moshe C.

    2017-01-01

    Despite significant changes in the therapeutic landscape of renal cell carcinoma, the majority of patients with metastatic disease eventually progress after first-line treatment with vascular endothelial growth factor receptors (VEGFR) tyrosine kinase inhibitor (TKI) therapy. Understanding existing data on subsequent therapies is crucial to define an optimal treatment sequence following first-line failure. This review examines the data supporting currently approved agents in this setting and provides a framework for decision-making regarding treatment sequencing beyond first-line therapy with VEGFR TKIs. PMID:28725539

  9. Prognostic aspects in the treatment of juvenile nasopharyngeal carcinoma: a systematic review.

    PubMed

    Gioacchini, Federico Maria; Tulli, Michele; Kaleci, Shaniko; Magliulo, Giuseppe; Re, Massimo

    2017-03-01

    To systematically review and discuss the published data about treatments and outcomes for children and adolescents affected by nasopharyngeal carcinoma. In April 2015, an appropriate string was run on PubMed to retrieve all relevant articles. A cross-check was performed by two of the authors on abstracts and full-text articles found using the selected inclusion and exclusion criteria. A meta-analysis concerning the rate of reported disease-free survival and overall survival was performed. Fifteen studies were identified comprising a total of 865 subjects affected by nasopharyngeal carcinoma. According to the American Joint Committee for Cancer Staging system, the majority of tumors were classified as Stage IV (57.3 %). All included patients underwent radiotherapy, while 687 (79.4 %) received also some regimen of chemotherapy. On the basis of our statistical analysis, the mean (95 % CI) rate of disease-free survival was 66 % (95 % CI 56-76). The mean (95 % CI) rate of the overall survival resulted 68 % (95 % CI 58-78). On the basis of our analysis, it may be affirmed that the prognosis of juvenile nasopharyngeal carcinoma is still unsatisfactory. New reports on homogeneous populations are needed to better define the most influencing prognostic factors and to evaluate the introduction of possible alternative therapeutic protocols.

  10. Safety and clinical efficacy of everolimus in the treatment of advanced renal cell carcinoma (RCC)

    PubMed Central

    Shahani, Rohan; Kwan, Kevin G; Kapoor, Anil

    2010-01-01

    Renal cell carcinoma (RCC) is one of the most lethal genitourinary malignancies. Recently, there has been a paradigm shift in the management of advanced RCC. New targeted therapies including vascular endothelial growth factor (VEGF) and mammalian target of rapamycin (mTOR) inhibitors have been developed which have shown promising results in a patient population who otherwise had very few options for treatment. The first mTOR inhibitor, temsirolimus, an intravenous prodrug, has shown improved overall survival in poor prognosis patients. More recently, an oral mTOR inhibitor, everolimus (RAD 001), has been developed which has been shown to delay disease progression in patients with metastatic RCC who have progressed on other targeted therapies. Although a survival advantage in phase III trials is seen with everolimus, associated systemic toxicities, while generally well tolerated, are not insignificant. These include mucositis, hyperglycemia, hyperlipidemia, and pneumonitis. Despite the side effects, emerging evidence points to everolimus as the optimal second-line treatment for patients with advanced renal cell carcinoma. PMID:21701620

  11. Targeting Hsp90 in urothelial carcinoma

    PubMed Central

    Skotnicki, Kamil; Landas, Steve; Bratslavsky, Gennady; Bourboulia, Dimitra

    2015-01-01

    Urothelial carcinoma, or transitional cell carcinoma, is the most common urologic malignancy that carries significant morbidity, mortality, recurrence risk and associated health care costs. Despite use of current chemotherapies and immunotherapies, long-term remission in patients with muscle-invasive or metastatic disease remains low, and disease recurrence is common. The molecular chaperone Heat Shock Protein-90 (Hsp90) may offer an ideal treatment target, as it is a critical signaling hub in urothelial carcinoma pathogenesis and potentiates chemoradiation. Preclinical testing with Hsp90 inhibitors has demonstrated reduced proliferation, enhanced apoptosis and synergism with chemotherapies and radiation. Despite promising preclinical data, clinical trials utilizing Hsp90 inhibitors for other malignancies had modest efficacy. Therefore, we propose that Hsp90 inhibition would best serve as an adjuvant treatment in advanced muscle-invasive or metastatic bladder cancers to potentiate other therapies. An overview of bladder cancer biology, current treatments, molecular targeted therapies, and the role for Hsp90 inhibitors in the treatment of urothelial carcinoma is the focus of this review. PMID:25909217

  12. No evidence for the presence of Epstein-Barr virus in squamous cell carcinoma of the mobile tongue.

    PubMed

    Wilms, Torben; Khan, Gulfaraz; Coates, Philip J; Sgaramella, Nicola; Fåhraeus, Robin; Hassani, Asma; Philip, Pretty S; Norberg Spaak, Lena; Califano, Luigi; Colella, Giuseppe; Olofsson, Katarina; Loizou, Christos; Franco, Renato; Nylander, Karin

    2017-01-01

    Squamous cell carcinoma of the head and neck (SCCHN) comprises a large group of cancers in the oral cavity and nasopharyngeal area that typically arise in older males in association with alcohol/tobacco usage. Within the oral cavity, the mobile tongue is the most common site for tumour development. The incidence of tongue squamous cell carcinoma (TSCC) is increasing in younger people, which has been suggested to associate with a viral aetiology. Two common human oncogenic viruses, human papilloma virus (HPV) and Epstein-Barr virus (EBV) are known causes of certain types of SCCHN, namely the oropharynx and nasopharynx, respectively. EBV infects most adults worldwide through oral transmission and establishes a latent infection, with sporadic productive viral replication and release of virus in the oral cavity throughout life. In view of the prevalence of EBV in the oral cavity and recent data indicating that it infects tongue epithelial cells and establishes latency, we examined 98 cases of primary squamous cell carcinoma of the mobile tongue and 15 cases of tonsillar squamous cell carcinoma for the presence of EBV-encoded RNAs (EBERs), EBV DNA and an EBV-encoded protein, EBNA-1. A commercially available in situ hybridisation kit targeting EBER transcripts (EBER-ISH) showed a positive signal in the cytoplasm and/or nuclei of tumour cells in 43% of TSCCs. However, application of control probes and RNase A digestion using in-house developed EBER-ISH showed identical EBER staining patterns, indicating non-specific signals. PCR analysis of the BamH1 W repeat sequences did not identify EBV genomes in tumour samples. Immunohistochemistry for EBNA-1 was also negative. These data exclude EBV as a potential player in TSCC in both old and young patients and highlight the importance of appropriate controls for EBER-ISH in investigating EBV in human diseases.

  13. No evidence for the presence of Epstein-Barr virus in squamous cell carcinoma of the mobile tongue

    PubMed Central

    Wilms, Torben; Khan, Gulfaraz; Coates, Philip J.; Sgaramella, Nicola; Fåhraeus, Robin; Hassani, Asma; Philip, Pretty S.; Norberg Spaak, Lena; Califano, Luigi; Colella, Giuseppe; Olofsson, Katarina; Loizou, Christos; Franco, Renato

    2017-01-01

    Squamous cell carcinoma of the head and neck (SCCHN) comprises a large group of cancers in the oral cavity and nasopharyngeal area that typically arise in older males in association with alcohol/tobacco usage. Within the oral cavity, the mobile tongue is the most common site for tumour development. The incidence of tongue squamous cell carcinoma (TSCC) is increasing in younger people, which has been suggested to associate with a viral aetiology. Two common human oncogenic viruses, human papilloma virus (HPV) and Epstein-Barr virus (EBV) are known causes of certain types of SCCHN, namely the oropharynx and nasopharynx, respectively. EBV infects most adults worldwide through oral transmission and establishes a latent infection, with sporadic productive viral replication and release of virus in the oral cavity throughout life. In view of the prevalence of EBV in the oral cavity and recent data indicating that it infects tongue epithelial cells and establishes latency, we examined 98 cases of primary squamous cell carcinoma of the mobile tongue and 15 cases of tonsillar squamous cell carcinoma for the presence of EBV-encoded RNAs (EBERs), EBV DNA and an EBV-encoded protein, EBNA-1. A commercially available in situ hybridisation kit targeting EBER transcripts (EBER-ISH) showed a positive signal in the cytoplasm and/or nuclei of tumour cells in 43% of TSCCs. However, application of control probes and RNase A digestion using in-house developed EBER-ISH showed identical EBER staining patterns, indicating non-specific signals. PCR analysis of the BamH1 W repeat sequences did not identify EBV genomes in tumour samples. Immunohistochemistry for EBNA-1 was also negative. These data exclude EBV as a potential player in TSCC in both old and young patients and highlight the importance of appropriate controls for EBER-ISH in investigating EBV in human diseases. PMID:28926591

  14. Combination of radiation therapy and firocoxib for the treatment of canine nasal carcinoma.

    PubMed

    Cancedda, Simona; Sabattini, Silvia; Bettini, Giuliano; Leone, Vito F; Laganga, Paola; Rossi, Federica; Terragni, Rossella; Gnudi, Giacomo; Vignoli, Massimo

    2015-01-01

    Carcinomas represent two-thirds of canine nasosinal neoplasms. Although radiation therapy (RT) is the standard of care, the incidence of local recurrence following treatment is high. Cyclooxygenase-isoform-2 (COX-2) is expressed in 71-95% of canine nasal carcinomas and has been implicated in tumor growth and angiogenesis. Accordingly, COX-2 inhibition seems rational to improve outcome. Dogs with histologically confirmed, previously untreated nasal carcinomas were randomized to receive the combination of a selective COX-2 inhibitor (firocoxib) and palliative RT (Group 1) or RT and placebo (Group 2). Patients were regularly monitored with blood tests, urinalysis, and computed tomography. Pet owners were asked to complete monthly a quality-of-life questionnaire. Twenty-four dogs were prospectively enrolled. According to Adams modified system, there were five stage 1, five stage 2, three stage 3, and 11 stage 4 tumors. Two dogs had metastases to regional lymph nodes. Median progression-free interval and overall survival were 228 and 335 days in Group 1 (n = 12) and 234 and 244 days in Group 2 (n = 12). These differences were not statistically significant. The involvement of regional lymph nodes was significantly associated with progression-free interval and overall survival (P = 0.004). Quality of life was significantly improved in Group 1 (P = 0.008). In particular, a significant difference was observed for activity and appetite. Although not providing a significant enhancement of progression-free interval and overall survival, firocoxib in combination with RT is safe and improved life quality in dogs with nasal carcinomas. © 2015 American College of Veterinary Radiology.

  15. Verrucous carcinoma of the vulva: diagnosis and treatment.

    PubMed

    Campaner, Adriana Bittencourt; Cardoso, Fernanda de Araujo; Fernandes, Gustavo Leme; Veasey, John Verrinder

    2017-01-01

    Vulvar cancer accounts for less than 1% of malignancies in women. Verrucous carcinoma of the vulva is a rare histological variation, comprising less than 1% of vulvar cancer cases. Although it is characterized as being locally invasive, the condition is not associated with metastatic spreading. Lesions present in the form of a verrucous, ulcerated, and bleeding tumor that can reach large dimensions. This type of tumor can be mistaken for condylomata, both macroscopically and microscopically. We report the case of an 81-year-old patient with a large vulvar tumor presented for eight years, initially considered as a Buschke-Löwenstein tumor. The patient underwent radical vulvectomy with a V-Y advancement flap technique. This type of tumor should be considered by clinicians dealing with condylomatous ulcerative lesions that do not respond to the usual treatment.

  16. [Combination of adriamycin and cis-diammine-dichloro-platinum (II) in the treatment of advanced, therapy-resistant, ovarian carcinoma (author's transl)].

    PubMed

    Cavalli, F; Stoller, U; Tschopp, L; Sonntag, R W; Brunner, K W

    1978-06-02

    Adriamycin (doxorubicin, Adriblastin) and cis-diammine-dichloro-platinum (II) (DDP, NSC 119 875) were used in the treatment of 18 patients with ovarian carcinoma, usually after intensive pre-treatment, both in a dosage of 50 mg/m2 once every 4 weeks. Forced diuresis was initiated at the same time. On average three such treatments were given. Six patients showed partial remission defined as decrease of tumour mass by more than 50% or as almost complete disappearance of ascites during more than two months without concomitant diuretic treatment. The remission time was 2+, 3, 3+, 3.5, 7+, and 9+ months. In all patients severe gastrointestinal toxicity occurred, however the myelosuppressive action was only moderate. Nephrotoxicity was negligible. Combined chemotherapy with Adriblastin and DDP thus seems effective even in intensively pretreated patients with ovarian carcinoma.

  17. A case of peritoneal metastasis during treatment for hypopharyngeal squamous cell carcinoma.

    PubMed

    Wakasaki, Takahiro; Omori, Hirofumi; Sueyoshi, Shintaro; Rikimaru, Fumihide; Toh, Satoshi; Taguchi, Kenichi; Higaki, Yuichiro; Morita, Masaru; Masuda, Muneyuki

    2016-10-18

    Advanced head and neck squamous cell carcinomas frequently develop distant metastases to limited organs, including the lungs, bone, mediastinal lymph nodes, brain, and liver. Peritoneal carcinomatosis as an initial distant metastasis from hypopharyngeal squamous cell carcinoma is quite rare. A 75-year-old man diagnosed with hypopharyngeal squamous cell carcinoma and his clinical stage was determined as T2N2cM0. Notably, the right retropharyngeal lymph node surrounded more than half of the right internal carotid artery. Concomitant conformal radiation therapy was administered for the primary hypopharyngeal lesion, and the whole neck and tumor response was evaluated at this point according to our algorithm-based chemoradioselection protocol. As the tumor responses at both the primary and lymph nodes were poor, with the right retropharyngeal lymph node in particular demonstrating mild enlargement, we performed a radical surgery: pharyngolaryngectomy, bilateral neck dissection, and reconstruction of the cervical esophagus with a free jejunal flap. Then, postoperative CRT was performed. During these therapies, the patient developed a fever and mild abdominal pain, which was associated with an increased C-reactive protein level. Contrast-enhanced computed tomography from the neck to the pelvis demonstrated mild peritoneal hypertrophy and ascites with no evidence of recurrent and/or metastatic tumor formation. We initially diagnosed acute abdomen symptoms as postoperative ileus. However, cytological examination of the refractory ascites resulted in a diagnosis of peritoneal carcinomatosis. Owing to rapid disease progress, the patient died 1.5 months after abdominal symptom onset. The present case is the second reported case of head and neck squamous cell carcinoma with peritoneal carcinomatosis as an incipient distant metastasis. Therefore, peritoneal carcinomatosis should be considered a differential diagnosis when acute abdomen is noted during treatment for head and

  18. [Treatment of advanced hepatocellular carcinoma : Novel agents and role of local therapy].

    PubMed

    Parisod, Louis; Duran, Rafael; Denys, Alban; Digklia, Antonia

    2017-05-17

    The incidence of hepatocellular carcinoma (HCC) is increasing in Switzerland and its treatment is a challenge. The purpose of this article is to summarize the different therapeutic approaches in the metastatic stage, as well as the perspectives of targeted treatments and immunotherapy. Until recently, the only recognized therapeutic standard for these patients with metastatic CHC was sorafenib, a tyrosine kinase inhibitor. If the patient was to progress under sorafenib, no other recognized therapeutic option was available as second line. We present in this article the recent data on regorafenib, also an inhibitor of tyrosine kinases, the first systemic therapy showing an increase in survival for patients progressing under sorafenib. Then we will discuss promising data and progress made in treatments checkpoints inhibitors and therapies combining local and systematic approaches.

  19. Radical and sparing surgical treatment of patients with upper urinary tract transitional cell carcinomas (UUT -TCC) - preliminary results.

    PubMed

    Jabłonowski, Zbigniew; Kędzierski, Robert; Sosnowski, Marek

    2011-01-01

    Tumors originating from transitional epithelium of the renal pelvis and ureter are infrequent. Their course is asymptomatic at early stages of the disease, and diagnosis and institution of appropriate treatment delayed. The aim of the study is to assess the results of treatment in patients with upper urinary tract transitional cell carcinomas (UUT-TCC). Fifteen patients treated in 2005-2010 for UUT-TCC were qualified for the retrospective study. Clinical symptoms, diagnostic methods, tumor location, clinical stage and histopathological characteristics of the tumors were assessed. Then, the instituted treatment and its results were analyzed. The average follow-up period was 51 month (range 6-65), UUT-TCC accounted for 6.7% of renal tumors treated. Concurrent treated vesical tumors were observed in 4 (26.7%) patients. Primary UUT-TCC was diagnosed in 10 (66.7%) patients. Radical surgery was performed in 10 (66.7%) patients, whereas 5 (33.3%) underwent sparing operations. Macroscopic hematuria was the predominant clinical symptom. In most cases T2-T3 clinical stage (60.0%) and high-grade (66.7%) were observed. Development of an upper urinary tract tumor after treatment of a vesical tumor was noted in 4 (26.7%) patients. During the follow-up period, urinary bladder carcinomas were diagnosed in 5 (33.3%) patients with primary upper urinary tract tumors. Nephroureterectomy remains the standard treatment for UUT-TCC. Organ-sparing surgery is possible in selected patients with low clinical stage and low grade tumors. Patients treated for urinary bladder carcinomas require regular monitoring of the upper urinary tract.

  20. Intensive treatment and survival outcomes in NUT midline carcinoma of the head and neck.

    PubMed

    Chau, Nicole G; Hurwitz, Shelley; Mitchell, Chelsey M; Aserlind, Alexandra; Grunfeld, Noam; Kaplan, Leah; Hsi, Peter; Bauer, Daniel E; Lathan, Christopher S; Rodriguez-Galindo, Carlos; Tishler, Roy B; Haddad, Robert I; Sallan, Stephen E; Bradner, James E; French, Christopher A

    2016-12-01

    NUT midline carcinoma is a rare and aggressive genetically characterized subtype of squamous cell carcinoma frequently arising from the head and neck. The characteristics and optimal management of head and neck NUT midline carcinoma (HNNMC) are unclear. A retrospective review of all known cases of HNNMC in the International NUT Midline Carcinoma Registry as of December 31, 2014, was performed. Forty-eight consecutive patients were treated from 1993 to 2014, and clinicopathologic variables and outcomes for 40 patients were available for analyses; they composed the largest HNNMC cohort studied to date. Overall survival (OS) and progression-free survival (PFS) according to patient characteristics and treatment were analyzed. This study identified a 5-fold increase in the diagnosis of HNNMC from 2011 to 2014. The median age was 21.9 years (range, 0.1-81.7 years); the male and female proportions were 40% and 60%, respectively; and 86% had bromodomain containing 4-nuclear protein in testis (BRD4-NUT) fusion. The initial treatment was initial surgery with or without adjuvant chemoradiation or adjuvant radiation (56%), initial radiation with or without chemotherapy (15%), or initial chemotherapy with or without surgery or radiation (28%). The median PFS was 6.6 months (range, 4.7-8.4 months). The median OS was 9.7 months (range, 6.6-15.6 months). The 2-year PFS rate was 26% (95% confidence interval [CI], 13%-40%). The 2-year OS rate was 30% (95% CI, 16%-46%). Initial surgery with or without postoperative chemoradiation or radiation (P = .04) and complete resection with negative margins (P = .01) were significant predictors of improved OS even after adjustments for age, tumor size, and neck lymphadenopathy. Initial radiation or chemotherapy and the NUT translocation type were not associated with outcomes. HNNMC portends a poor prognosis. Aggressive initial surgical resection with or without postoperative chemoradiation or radiation is associated with significantly

  1. Clinical Outcomes of 174 Nasopharyngeal Carcinoma Patients With Radiation-Induced Temporal Lobe Necrosis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lam, Tai-Chung, E-mail: lamtaichung@gmail.com; Wong, Frank C.S.; Leung, To-Wai

    Purpose: To retrospectively study the clinical outcomes of nasopharyngeal carcinoma patients with radiation-induced temporal lobe necrosis (TLN) treated with steroids, surgery, or observation only. Methods and Patients: We performed a retrospective analysis of 174 consecutive patients diagnosed with TLN between 1990 and 2008. Before 1998, symptomatic patients were treated with oral steroids, while asymptomatic patients were treated conservatively. After 1998, most symptomatic and asymptomatic patients with a large volume of necrosis were treated by intravenously pulsed-steroid therapy with a standardized protocol. We examined factors affecting grade 4 complication-free survival and overall survival. Outcomes of the three treatment groups, those receivingmore » conservative treatment, those receiving oral steroid, and those receiving intravenous pulse steroid, were compared. Results: The mean follow-up time was 115 months. Rates of grade 4 complication-free survival at 2 years and at 5 years after diagnosis of TLN were 72.2% and 54.1%, respectively. The 2-year and 5-year overall survival rates were 57.5% and 35.4%, respectively. Multivariate analysis revealed that being symptomatic at diagnosis (relative risk [RR], 4.5; p = 0.0001), re-irradiation of the nasopharynx (NP) (RR, 1.56; p = 0.008), salvage brachytherapy to the NP (RR, 1.75; p = 0.012), and a short latency period before the diagnosis of TLN (RR, 0.96, p < 0.0001) were independent prognosticators of poor grade 4 complication-free survival. Patients with all four factors had a 100% risk of developing grade 4 complications within 5 years; whereas if no factor was present, the risk was 12.5%. Intravenous pulse steroid therapy was associated with a higher clinical response rate compared with conventional steroid therapy (p < 0.0001); however, it did not affect complication-free survival in multivariate analysis. Conclusions: TLN patients with good prognosticators could be observed without active treatment

  2. Treatment of Pituitary Carcinomas and Atypical Pituitary Adenomas: A Review

    PubMed Central

    HIROHATA, Toshio; ISHII, Yudo; MATSUNO, Akira

    2014-01-01

    Atypical pituitary adenomas (APAs) are aggressive tumors, harboring a Ki-67 (MIB-1) staining index of 3% or more, and positive immunohistochemical staining for p53 protein, according to the World Health Organization (WHO) classification in 2004. Pituitary carcinomas (PC) usually develop from progressive APAs and predominantly consist of hormone-generating tumors, defined by the presence of disseminations in the cerebrospinal system or systemic metastases. Most of the cases with these malignant pituitary adenomas underwent surgeries, irradiations and adjuvant medical treatments, nevertheless, the therapies are mainly palliative. Recently, the efficacy of temozolomide (TMZ), an orally administered alkylating agent, has been reported as an alternative medical treatment. However, some recent studies have demonstrated a significant recurrence rate after effective response to TMZ. Further clinical and pathological researches of malignant pituitary adenomas will be required to improve the outcome of patients with these tumors. PMID:25446382

  3. Multidisciplinary Treatment Approach in a Patient with History of Nasopharyngeal Carcinoma

    PubMed Central

    Yavuz, Atacan; Ağralı, Ömer Birkan; Çalışkan, Zeynep Lale; Türkaydın, Dilek; Sertgöz, Atilla; Doğan, Başak

    2014-01-01

    Radiotherapy in NPC patients has side effects on the dentition, which affects quality of life dramatically. This case report presents multidisciplinary dental treatment approach in a 17-year-old male patient with a history of nasopharyngeal carcinoma (NPC), which was treated with chemotherapy and radiotherapy. The adolescent patient applied to dental hospital 4 years after the radiotherapy with aesthetic and functional problems on dentition affecting psychological, social, and physical aspects of his life. The dentition of the patient demonstrated the severe destruction as a devastating side effect of radiotherapy. With a successful multidisciplinary approach, our patient's aesthetics, function, and self-confidence were obtained. Well-established procedures, which include preventative care and maintenance, can reduce the duration and expenses of the treatment and help in challenging the life-long complications of radiotherapy. PMID:24523971

  4. Decreased zinc in the development and progression of malignancy: an important common relationship and potential for prevention and treatment of carcinomas

    PubMed Central

    Costello, Leslie C.; Franklin, Renty B.

    2016-01-01

    Introduction Efficacious chemotherapy does not exist for treatment or prevention of prostate, liver, and pancreatic carcinomas, and some other cancers that exhibit decreased zinc in malignancy. Zinc treatment offers a potential solution; but its support has been deterred by adverse bias. Areas covered 1. The clinical and experimental evidence for the common ZIP transporter/Zn down regulation in these cancers. 2. The evidence for a zinc approach to prevent and/or treat these carcinomas. 3. The issues that introduce bias against support for the zinc approach. Expert opinion ZIP/Zn downregulation is a clinically established common event in prostate, hepatocellular and pancreatic cancers. 2. Compelling evidence supports the plausibility that a zinc treatment regimen will prevent development of malignancy and termination of progressing malignancy in these cancers; and likely other carcinomas that exhibit decreased zinc. 3. Scientifically-unfounded issues that oppose this ZIP/Zn relationship have introduced bias against support for research and funding of a zinc treatment approach. 4. The clinically-established and supporting experimental evidence provide the scientific credibility that should dictate the support for research and funding of a zinc approach for the treatment and possible prevention of these cancers. 5. This is in the best interest of the medical community and the public-at-large. PMID:27885880

  5. Implant-retained skull prosthesis to cover a large defect of the hairy skull resulting from treatment of a basal cell carcinoma: A clinical report.

    PubMed

    Hoekstra, Jitske; Vissink, Arjan; Raghoebar, Gerry M; Visser, Anita

    2017-05-01

    Skin carcinoma, particularly basal cell carcinoma, and its treatment can result in large defects of the hairy skull. A 53-year-old man is described who was surgically treated for a large basal cell carcinoma invading the skin and underlying tissue at the top of the hairy skull. Treatment consisted of resecting the tumor and external part of the skull bone. To protect the brain and to cover the defect of the hairy skull, an acrylic resin skull prosthesis with hair was designed to mask the defect. The skull prosthesis was retained on 8 extraoral implants placed at the margins of the defect in the skull bone. The patient was satisfied with the treatment outcome. Copyright © 2016 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  6. Upper tract urothelial carcinoma topical issue 2016: treatment of metastatic cancer.

    PubMed

    Pham, M N; Apolo, A B; De Santis, M; Galsky, M D; Leibovich, B C; Pisters, L L; Siefker-Radtke, A O; Sonpavde, G; Steinberg, G D; Sternberg, C N; Tagawa, S T; Weizer, A Z; Woods, M E; Milowsky, M I

    2017-03-01

    To review the management of metastatic upper tract urothelial carcinoma (UTUC) including recent advances in targeted and immune therapies as an update to the 2014 joint international consultation on UTUC, co-sponsored by the Société Internationale d'Urologie and International Consultation on Urological Diseases. A PubMed database search was performed between January 2013 and May 2016 related to the treatment of metastatic UTUC, and 54 studies were selected for inclusion. The management of patients with metastatic UTUC is primarily an extrapolation from evidence guiding the management of metastatic urothelial carcinoma of the bladder. The first-line therapy for metastatic UTUC is platinum-based combination chemotherapy. Standard second-line therapies are limited and ineffective. Patients with UTUC who progress following platinum-based chemotherapy are encouraged to participate in clinical trials. Recent advances in genomic profiling present exciting opportunities to guide the use of targeted therapy. Immunotherapy with checkpoint inhibitors has demonstrated extremely promising results. Retrospective studies provide support for post-chemotherapy surgery in appropriately selected patients. The management of metastatic UTUC requires a multi-disciplinary approach. New insights from genomic profiling using targeted therapies, novel immunotherapies, and surgery represent promising avenues for further therapeutic exploration.

  7. Treatment outcomes in locally advanced colorectal carcinoma

    PubMed Central

    Harish, K; Narayanaswamy, YV; Nirmala, S

    2004-01-01

    Background Locally advanced colorectal cancers form a distinct subgroup where contiguous organs could be involved without distant metastases and so may be amenable to curative surgical resection. It was our objective to report our experience in treating six such patients with operable locally advanced colorectal carcinomas. Methods We retrospectively reviewed the case notes of 47 patients who were diagnosed with colorectal cancers at M S Ramaiah Medical Teaching Hospital between the years 1996 – 2001. Six patients were identified with T4 lesions, adjacent organ involvement and with no nodal involvement. The treatments and outcomes for these patients were then reviewed. Results Two of three patients with rectal malignancies who underwent pelvic exenteration succumbed to disease recurrence within the first 18 months. One of the three patients with colonic cancers died of non malignant causes. The other two are disease free till date. Conclusions Aggressive multivisceral resections for locally advanced colonic cancers might be appropriate. Rectal cancers when locally advanced may be considered for pelvic exenteration, but a more guarded prognosis may apply. PMID:15527504

  8. [Superficial invasive squamous carcinoma of the vulva].

    PubMed

    Rosmanich, A; Briones, H; Espinoza, A; Dabancens, A

    1994-01-01

    We present our experience at University of Chile Clinical Hospital, about superficial scamous vulvar carcinoma, during January, 1967 and april, 1992. We studied eight patients, mean age 57.1 years. Diagnostic was histopathologic in all cases. Three patients were submitted to simple total vulvectomy; other three were treated by total vulvectomy and bilateral inguinal lymphadenectomy (classic form of treatment). The other two cases, were submitted to simple in one case and partial vulvectomy in other, with lymphadenectomy by separate bilateral inguinal incisions. Histopathological study proved in situ scamous carcinoma near invasive focus at 50% of all cases. Follow up was between 2 and 25 years, mean 10.5 years. In one patient, carcinoma in situ relapsed at 2 years and 8 months after treatment, and then, at 8 years after primitive treatment. In other patient, and anal carcinoma was demonstrated 20 years after vulvectomy.

  9. High-dose-rate interstitial brachytherapy for the treatment of high-volume locally recurrent endometrial carcinoma.

    PubMed

    Huang, Kitty; D'Souza, David; Patil, Nikhilesh; Velker, Vikram; Leung, Eric; Stitt, Larry; Whiston, Frances; Sugimoto, Akira; McGee, Jacob; Prefontaine, Michel

    2016-01-01

    Limited therapeutic options are available for the treatment of locally recurrent endometrial carcinoma. Our objective was to report an institutional experience using interstitial brachytherapy (IBT) to treat significant recurrent endometrial carcinoma, including previously irradiated disease. Between December 2004 and September 2012, 40 patients with high-volume locally recurrent endometrial cancer were treated by high-dose-rate IBT (± external beam radiation therapy EBRT). Sixteen patients had prior radiotherapy: EBRT alone (n = 5), intracavitary brachytherapy alone (n = 3), or EBRT with intracavitary brachytherapy boost (n = 8). Actuarial outcome rates were calculated using the Kaplan-Meier method and compared using the log-rank test. Median followup interval was 18 months. Median disease-free interval was 61 months. Actuarial local control, progression-free survival (PFS), and overall survival were 74% and 60%, 70% and 51%, and 83% and 72% at 12 and 24 months, respectively. p-Values for local control, progression-free survival, and overall survival between patient who had prior RT (n = 16) to no prior RT (n = 24) were p = 0.38, 0.32, and 0.90, respectively. Acute toxicities include Grade 1-2 pain (5%), genitourinary (7%), gastrointestinal (12%), soft tissue (5%), and dermatologic (12%). Four patients observed late Grade 3-4 toxicities, including rectal bleeding/fistula and soft tissue necrosis. High-dose-rate IBT is an effective treatment for locally recurrent endometrial carcinoma with an acceptable toxicity profile. Outcomes are similar between previously irradiated and nonirradiated patients. In women who have received prior radiotherapy and are often considered for palliative treatment, interstitial brachytherapy is a potentially curative option. Copyright © 2016 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  10. Topical 5% 5-fluorouracil in the treatment of multifocal basal cell carcinoma of the face: A novel chemotherapeutic approach.

    PubMed

    Naik, Mayuresh P; Mehta, Anuj; Abrol, Sangeeta; Kumar, Sandeep; Gupta, Vishnu S

    2016-12-01

    To determine the safety and efficacy of topical 5-fluorouracil (5-FU) 5% ointment in treatment of non-syndromic multifocal basal cell carcinoma. A 55-year-old male patient, with 8 hours of daily sun exposure, having histologically proven and radiologically non-syndromic, multifocal basal cell carcinoma with involvement of 6 sites on the face, was treated with topical 5-FU 5% ointment twice daily over all sites except the site involving lid margin to prevent corneal toxicity. Left lid lesion underwent wide surgical excision with 5-mm clear margins and reconstruction with nasal septal mucoperichondrium and local skin mobilization. Pharmacologic effects first appeared at 4 weeks and by 8 weeks, the lesions had scabbed and had fallen off with no induration but residual mild perilesional erythema. Patient had post-op histopathological clear margins and recovered uneventfully. No recurrence in 6 months. A topical 5-FU 5% ointment represents a paradigm shift in the treatment of BCC from invasive and disfiguring options (surgery and chemoradiotherapy) to cheap, convenient, effective, non-invasive, non-disfiguring topical chemotherapy. Topical 5% 5-FU is a safe and effective modality of treatment of superficial spreading multifocal basal carcinoma, especially lesions larger than 10 mm, where margins cannot be identified clearly and recurrent lesions.

  11. Synergistic Cytotoxicity Effect by Combination Treatment of Polyketide Derivatives from Annona muricata Linn Leaves and Doxorubicin as Potential Anticancer Material on Raji Cell Line

    NASA Astrophysics Data System (ADS)

    Artanti, A. N.; Astirin, O. P.; Prayito, A.; Fisma, R.; Prihapsara, F.

    2018-03-01

    Nasopharynx cancer is one of the most deadly cancer. The main priority of nasopharynx cancer treatment is the use of chemotherapeutic agents, especially doxorubicin. However, doxorubicin might also lead to diverse side effect. An approach recently develop to overcome side effect of doxorubicin is to used of combined chemotherapeutic agent. One of the compounds found effication as an anticancer agent on nasopharynx cancer is acetogenin, a polyketide compound that is abundant in Annona muricata L. leaves. This study has been done to examine polyketide derivatives was isolated from Annona muricata L. which has potency to induce apoptosis by p53 expression on raji cell line. The determination of cytotoxic combination activity from polyketide derivative and doxorubicin was evaluated using MTT assay to obtain the value of CI (combination index). Data analysis showed that combination of polyketide derivative from Annona muricata L. (14,4 µg/ml) and doxorubicin with all of concentration performed synergistic effect on raji cell line with CI value from 0.13 – 0.65.

  12. FDA Approval Summary: Atezolizumab for the Treatment of Patients with Progressive Advanced Urothelial Carcinoma after Platinum‐Containing Chemotherapy

    PubMed Central

    Suzman, Daniel; Maher, V. Ellen; Zhang, Lijun; Tang, Shenghui; Ricks, Tiffany; Palmby, Todd; Fu, Wentao; Liu, Qi; Goldberg, Kirsten B.; Kim, Geoffrey; Pazdur, Richard

    2017-01-01

    Abstract Until recently in the United States, no products were approved for second‐line treatment of advanced urothelial carcinoma. On May 18, 2016, the U.S. Food and Drug Administration approved atezolizumab for the treatment of patients with locally advanced or metastatic urothelial carcinoma whose disease progressed during or following platinum‐containing chemotherapy or within 12 months of neoadjuvant or adjuvant treatment with platinum‐containing chemotherapy. Atezolizumab is a programmed death‐ligand 1 (PD‐L1) blocking antibody and represents the first approved product directed against PD‐L1. This accelerated approval was based on results of a single‐arm trial in 310 patients with locally advanced or metastatic urothelial carcinoma who had disease progression after prior platinum‐containing chemotherapy. Patients received atezolizumab 1,200 mg intravenously every 3 weeks until disease progression or unacceptable toxicity. Key efficacy measures were objective response rate (ORR), as assessed by Independent Review per RECIST 1.1, and duration of response (DoR). With a median follow‐up of 14.4 months, confirmed ORR was 14.8% (95% CI: 11.1, 19.3) in all treated patients. Median DoR was not reached and response durations ranged from 2.1+ to 13.8+ months. Of the 46 responders, 37 patients had an ongoing response for ≥ 6 months. The most common adverse reactions (≥20%) were fatigue, decreased appetite, nausea, urinary tract infection, pyrexia, and constipation. Infection and immune‐related adverse events also occurred, including pneumonitis, hepatitis, colitis, endocrine disorders, and rashes. Overall, the benefit‐risk assessment was favorable to support accelerated approval. The observed clinical benefits need to be verified in confirmatory trial(s). Implications for Practice. This accelerated approval of atezolizumab for second‐line use in advanced urothelial carcinoma provides patients with an effective, novel treatment option for

  13. FDA Approval Summary: Atezolizumab for the Treatment of Patients with Progressive Advanced Urothelial Carcinoma after Platinum-Containing Chemotherapy.

    PubMed

    Ning, Yang-Min; Suzman, Daniel; Maher, V Ellen; Zhang, Lijun; Tang, Shenghui; Ricks, Tiffany; Palmby, Todd; Fu, Wentao; Liu, Qi; Goldberg, Kirsten B; Kim, Geoffrey; Pazdur, Richard

    2017-06-01

    Until recently in the United States, no products were approved for second-line treatment of advanced urothelial carcinoma. On May 18, 2016, the U.S. Food and Drug Administration approved atezolizumab for the treatment of patients with locally advanced or metastatic urothelial carcinoma whose disease progressed during or following platinum-containing chemotherapy or within 12 months of neoadjuvant or adjuvant treatment with platinum-containing chemotherapy. Atezolizumab is a programmed death-ligand 1 (PD-L1) blocking antibody and represents the first approved product directed against PD-L1. This accelerated approval was based on results of a single-arm trial in 310 patients with locally advanced or metastatic urothelial carcinoma who had disease progression after prior platinum-containing chemotherapy. Patients received atezolizumab 1,200 mg intravenously every 3 weeks until disease progression or unacceptable toxicity. Key efficacy measures were objective response rate (ORR), as assessed by Independent Review per RECIST 1.1, and duration of response (DoR). With a median follow-up of 14.4 months, confirmed ORR was 14.8% (95% CI: 11.1, 19.3) in all treated patients. Median DoR was not reached and response durations ranged from 2.1+ to 13.8+ months. Of the 46 responders, 37 patients had an ongoing response for ≥ 6 months. The most common adverse reactions (≥20%) were fatigue, decreased appetite, nausea, urinary tract infection, pyrexia, and constipation. Infection and immune-related adverse events also occurred, including pneumonitis, hepatitis, colitis, endocrine disorders, and rashes. Overall, the benefit-risk assessment was favorable to support accelerated approval. The observed clinical benefits need to be verified in confirmatory trial(s). This accelerated approval of atezolizumab for second-line use in advanced urothelial carcinoma provides patients with an effective, novel treatment option for the management of their disease. This represents the first

  14. Treatment of renal cell carcinoma: Current status and future directions.

    PubMed

    Barata, Pedro C; Rini, Brian I

    2017-11-01

    Answer questions and earn CME/CNE Over the past 12 years, medical treatment for renal cell carcinoma (RCC) has transitioned from a nonspecific immune approach (in the cytokine era), to targeted therapy against vascular endothelial growth factor (VEGF), and now to novel immunotherapy agents. Multiple agents-including molecules against vascular endothelial growth factor, platelet-derived growth factor, and related receptors; inhibitors of other targets, such as the mammalian target of rapamycin and the MET and AXL tyrosine-protein kinase receptors; and an immune-checkpoint inhibitor-have been approved based on significant activity in patients with advanced RCC. Despite these advances, important questions remain regarding biomarkers of efficacy, patient selection, and the optimal combination and sequencing of agents. The purpose of this review is to summarize present management and future directions in the treatment of metastatic RCC. CA Cancer J Clin 2017;67:507-524. © 2017 American Cancer Society. © 2017 American Cancer Society.

  15. Effect of Nasal Obstruction on Continuous Positive Airway Pressure Treatment: Computational Fluid Dynamics Analyses

    PubMed Central

    Wakayama, Tadashi; Suzuki, Masaaki; Tanuma, Tadashi

    2016-01-01

    Objective Nasal obstruction is a common problem in continuous positive airway pressure (CPAP) therapy for obstructive sleep apnea and limits treatment compliance. The purpose of this study is to model the effects of nasal obstruction on airflow parameters under CPAP using computational fluid dynamics (CFD), and to clarify quantitatively the relation between airflow velocity and pressure loss coefficient in subjects with and without nasal obstruction. Methods We conducted an observational cross-sectional study of 16 Japanese adult subjects, of whom 9 had nasal obstruction and 7 did not (control group). Three-dimensional reconstructed models of the nasal cavity and nasopharynx with a CPAP mask fitted to the nostrils were created from each subject’s CT scans. The digital models were meshed with tetrahedral cells and stereolithography formats were created. CPAP airflow simulations were conducted using CFD software. Airflow streamlines and velocity contours in the nasal cavities and nasopharynx were compared between groups. Simulation models were confirmed to agree with actual measurements of nasal flow rate and with pressure and flow rate in the CPAP machine. Results Under 10 cmH2O CPAP, average maximum airflow velocity during inspiration was 17.6 ± 5.6 m/s in the nasal obstruction group but only 11.8 ± 1.4 m/s in the control group. The average pressure drop in the nasopharynx relative to inlet static pressure was 2.44 ± 1.41 cmH2O in the nasal obstruction group but only 1.17 ± 0.29 cmH2O in the control group. The nasal obstruction and control groups were clearly separated by a velocity threshold of 13.5 m/s, and pressure loss coefficient threshold of approximately 10.0. In contrast, there was no significant difference in expiratory pressure in the nasopharynx between the groups. Conclusion This is the first CFD analysis of the effect of nasal obstruction on CPAP treatment. A strong correlation between the inspiratory pressure loss coefficient and maximum airflow

  16. Selective internal radiotherapy (SIRT) versus transarterial chemoembolization (TACE) for the treatment of intrahepatic cholangiocellular carcinoma (CCC): study protocol for a randomized controlled trial.

    PubMed

    Kloeckner, Roman; Ruckes, Christian; Kronfeld, Kai; Wörns, Marcus Alexander; Weinmann, Arndt; Galle, Peter Robert; Lang, Hauke; Otto, Gerd; Eichhorn, Waltraud; Schreckenberger, Mathias; Dueber, Christoph; Pitton, Michael Bernhard

    2014-08-06

    Cholangiocellular carcinoma is the second most common primary liver cancer after hepatocellular carcinoma. Over the last 30 years, the incidence of intrahepatic cholangiocellular carcinoma has risen continuously worldwide. Meanwhile, the intrahepatic cholangiocellular carcinoma has become more common than the extrahepatic growth type and currently accounts for 10-15% of all primary hepatic malignancies. Intrahepatic cholangiocellular carcinoma is typically diagnosed in advanced stages due to late clinical symptoms and an absence of classic risk factors. A late diagnosis precludes curative surgical resection. There is evidence that transarterial chemoembolization leads to better local tumor control and prolongs survival compared to systemic chemotherapy. New data indicates that selective internal radiotherapy, also referred to as radioembolization, provides promising results for treating intrahepatic cholangiocellular carcinoma. This pilot study is a randomized, controlled, single center, phase II trial. Twenty-four patients with intrahepatic cholangiocellular carcinoma will be randomized in a 1:1 ratio to receive either chemoembolization or radioembolization. Randomization will be stratified according to tumor load. Progression-free survival is the primary endpoint; overall survival and time to progression are secondary endpoints. To evaluate treatment success, patients will receive contrast enhanced magnetic resonance imaging every 3 months. Currently, chemoembolization is routinely performed in many centers instead of systemic chemotherapy for treating intrahepatic cholangiocellular carcinoma confined to the liver. Recently, radioembolization has been increasingly applied to cholangiocellular carcinoma as second line therapy after TACE failure or even as an alternative first line therapy. Nonetheless, no randomized studies have compared radioembolization and chemoembolization. Considering all this background information, we recognized a strong need for a

  17. Antiangiogenic treatment in hepatocellular carcinoma: the balance of efficacy and safety

    PubMed Central

    Welker, Martin-Walter; Trojan, Joerg

    2013-01-01

    Hepatocellular carcinoma (HCC) is a severe complication of advanced liver disease with a worldwide incidence of more than 600,000 patients per year. Liver function, clinical performance status, and tumor size are considered in the Barcelona Clinic Liver Cancer (BCLC) system. While curative treatment options are available for early stages, most patients present with intermediate- or advanced-stage HCC, burdened with a poor prognosis, substantially influenced by the degree of liver-function impairment. Hypervascularization is a major characteristic of HCC, and antiangiogenic treatments are the basis of treatment in noncurative stages, including interventional and pharmacological treatments. Currently, the tyrosine-kinase inhibitor sorafenib is still the only approved drug for HCC. Further improvements in survival in patients with intermediate- and advanced-stage HCC may be anticipated by both multimodal approaches, such as combination of interventional and systemic treatments, and new systemic treatment options. Until now, the Phase III development of other tyrosine-kinase inhibitors in patients with advanced HCC has failed due to minor efficacy and/or increased toxicity compared to sorafenib. However, promising Phase II data have been reported with MET inhibitors in this hard-to-treat population. This review gives a critical overview of antiangiogenic drugs and strategies in intermediate- and advanced-stage HCC, with a special focus on safety. PMID:24204170

  18. A comparison of oncological outcomes between transoral surgical and non-surgical treatment protocols in the management of oropharyngeal squamous cell carcinoma.

    PubMed

    Kao, S S; Micklem, J; Ofo, E; Edwards, S; Dhatrak, D; Foreman, A; Krishnan, S; Hodge, J-C

    2018-04-01

    The incidence of oropharyngeal squamous cell carcinoma in the Western world is increasing, with the human papillomavirus epidemic implicated in this observed trend. The optimal treatment modality is yet undetermined regarding oncological outcomes. This study comprised 98 patients with oropharyngeal squamous cell carcinoma, treated with either primary transoral surgery with adjuvant therapy or primary chemoradiotherapy with curative intent, between 2008 and 2012. Clinicopathological characteristics including tumour-node-metastasis stage, human papillomavirus status, treatment modality, recurrence and overall survival were collated. Five per cent of primary surgical patients had locoregional recurrences compared with 25 per cent of primary chemoradiotherapy patients. A lower rate of locoregional recurrence was observed in the human papillomavirus positive group. This paper reports higher rates of overall survival and local control for oropharyngeal squamous cell carcinoma treated with primary surgery compared with primary chemoradiotherapy. This reflects overall lower tumour stage and higher human papillomavirus status in this group.

  19. Inhibition of EGF expression and NF-κB activity by treatment with quercetin leads to suppression of angiogenesis in nasopharyngeal carcinoma.

    PubMed

    Huang, Dong-Yan; Dai, Zhi-Rao; Li, Wei-Min; Wang, Rong-Guan; Yang, Shi-Ming

    2018-05-01

    The present study was performed to investigate the effect of quercetin on nasopharyngeal carcinoma (NPC) angiogenesis. The real-time RT-PCR and enzyme-linked immunosorbent assays (ELISA) were performed to analyze the expression levels of vascular endothelial growth factor (VEGF) in nasopharyngeal carcinoma cell lines prior to and after the quercetin treatment. Effect of quercetin on the rate of cell proliferation was measured by MTT assay. It was observed that quercetin treatment at a concentration of 10 mg/mL reduced the rate of NPC039 cell viability to 36% compared to control after 24 h. The expression of VEGF and activity of NF-κB was also markedly reduced. The ability of tube formation in HUVECs was inhibited significantly on exposure to quercetin compared to the untreated cells. Therefore, quercetin plays an important role in the inhibition of NPC039 nasopharyngeal carcinoma and can be of therapeutic importance.

  20. Postirradiation squamous cell carcinoma in situ of the vagina: treatment by topical 20 percent 5-fluorouracil cream

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Piver, M.S.; Barlow, J.J.; Tsukada, Y.

    1979-10-01

    Eight patients with squamous cell carcinoma in situ of the vagina were treated with monthly 5 day courses of 20% 5-fluorouracil cream applied to the vagina. Seven (87.5%) of the women had an initial complete response; however, three subsequently developed recurrence after the treatment was stopped. They were retreated, and two of these three patients achieved a subsequent complete response. The overall response to therapy was 75% (6/8) with the six women off therapy from 1.1 to 6.9 years. Total follow-up of all patients was 3.1 to 6.9 years with no patients having developed invasive carcinoma. Because of the highmore » success rate with no associated serious sequelae, this is believed to be a satisfactory method of therapy for women with squamous cell carcinoma in situ of the vagina occurring after pelvic irradiation.« less

  1. The role of chemotherapy in the treatment of urothelial cell carcinoma of the upper urinary tract (UUT-UCC).

    PubMed

    Audenet, François; Yates, David R; Cussenot, Olivier; Rouprêt, Morgan

    2013-05-01

    Urothelial cell carcinoma of the upper urinary tract (UUT-UCC) is a rare, aggressive urologic cancer with a propensity for multifocality, local recurrence, and metastasis. This review highlights the main chemotherapy regimens available for UUT-UCCs based on the recent literature. Data on urothelial malignancies and UUT-UCCs management in the literature were searched using MEDLINE and by matching the following key words: urinary tract cancer; urothelial carcinomas; upper urinary tract; carcinoma; transitional cell; renal pelvis; ureter; bladder cancer; chemotherapy; nephroureterectomy; adjuvant treatment; neoadjuvant treatment; recurrence; risk factors; and survival. No evidence level 1 information from prospective randomized trials was available. Because of its many similarities with bladder urothelial carcinomas, chemotherapy with a cisplatin-containing regimen is often proposed in patients with metastatic or locally advanced disease. Most teams have proposed a neoadjuvant or an adjuvant treatment based either on the combination of methotrexate, vinblastine, adriamycin, and cisplatin (MVAC) or on gemcitabine/cisplatin (GC). These regimens have been shown to prolong survival moderately. All recent studies have included limited numbers of patients and have reported poor patient outcomes after both neoadjuvant and adjuvant chemotherapy. Regarding metastatic UUT-UCCs, vinflunine has demonstrated moderate activity in these patients with a manageable toxicity. Interestingly, specific molecular markers [microsatellite instability (MSI), E-cadherin, HIF-1α, and RNA levels of the telomerase gene] can provide useful information that can help diagnose and determine patient prognosis in patients with UUT-UCC. Chemotherapy with a cisplatin-containing regimen is often proposed in patients with metastatic or locally advanced disease. However, there is no strong evidence that chemotherapy is effective due to the rarity of the disease and the lack of data in the current

  2. Histopathologic risk factors in oral and oropharyngeal squamous cell carcinoma variants: An update with special reference to HPV-related carcinomas

    PubMed Central

    2014-01-01

    Accurate identification of the microscopic risk factors of oral and oropharyngeal (OP) squamous cell carcinomas (SCC) and their morphologic variants is of at most importance, as these generally determine treatment modalities, prognosis and overall patient outcome. The great majority of oral and oropharyngeal squamous cell carcinomas are microscopically described as kerartinizing squamous cell carcinoma (KSCC). They bear certain resemblance to keratinizing stratified squamous epithelium. Tobacco habits and excessive consumption of alcoholic beverages have been considered to be the main etiologic agents in these carcinomas. The tumors occurred in older patients more commonly affected the oral tongue and floor of the mouth with well established morphologic risk factors including tumor grade, pattern of invasion and perineural involvement. Within the last 30 years however, the advent and expanding prevalence of high risk human papillomavirus (HPV) as an important etiologic agent for head and neck squamous cell carcinoma, particularly in the OP, has resulted in a significant change in the established morphologic criteria for risk assessment. The majority of HPV relate carcinomas of the OP are nonkeratinizing squamous cell carcinoma (NKSCC). These tumors are found to be more responsive to treatment with a favorable patient outcome and good prognosis. Consequently, alterations in treatment protocols aimed at de-escalation are currently being evaluated. More recently, other morphologic variants that are HPV positive are reported with increasing frequency in the OP and other head and neck sites. As a result, several clinical and pathologic questions have emerged. Importantly, whether the virus is biologically active in these tumors and involved in their pathogenesis, and second, what are the clinical implications with regard to patient management and outcome in the HPV-related variants. Examples of HPV-related squamous cell carcinoma variants that will be addressed here are

  3. Treatment of Locally Advanced Adenoid Cystic Carcinoma of the Trachea With Neutron Radiotherapy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bittner, Nathan; Koh, W.-J.; Laramore, George E.

    2008-10-01

    Purpose: To examine the efficacy of fast neutron radiotherapy in the treatment of locally advanced adenoid cystic carcinoma (ACC) of the trachea and to compare outcomes with and without high-dose-rate (HDR) endobronchial brachytherapy boost. Methods and Materials: Between 1989 and 2005, a total of 20 patients with ACC of the trachea were treated with fast neutron radiotherapy at University of Washington. Of these 20 patients, 19 were treated with curative intent. Neutron doses ranged from 10.7 to 19.95 Gy (median, 19.2 Gy). Six of these patients received an endobronchial brachytherapy boost using an HDR {sup 192}Ir source (3.5 Gy xmore » 2 fractions). Median duration of follow-up was 46 months (range, 10-121 months). Results: The 5-year actuarial overall survival rate and median overall survival for the entire cohort were 89.4%, and 97 months, respectively. Overall survival was not statistically different among those patients receiving an endobronchial boost compared with those receiving neutron radiotherapy alone (100% vs. 68%, p = 0.36). The 5-year actuarial locoregional control rate for the entire cohort was 54.1%. The locoregional control rate was not statistically different among patients who received an endobronchial boost compared with those who received neutron radiotherapy alone (40% vs. 58%, p 0.94). There were no cases of Grade {>=}3 acute toxicity. There were 2 cases of Grade 3/4 chronic toxicity. Conclusions: Fast neutron radiotherapy is an effective treatment for locally advanced adenoid cystic carcinoma of the trachea, with acceptable treatment-related toxicity.« less

  4. Photodynamic treatment of basal cell carcinoma and squamous cell carcinoma with hypericin.

    PubMed

    Alecu, M; Ursaciuc, C; Hãlãlãu, F; Coman, G; Merlevede, W; Waelkens, E; de Witte, P

    1998-01-01

    Hypericin displays antiproliferative and cytotoxic effects on tumor cells. This effect depends on photodynamic activation with visible light and oxygen. Hence, we explored its potential use in treating skin cancer. Eight patients with squamous cell carcinoma (SCC) and eleven patients with basal cell carcinoma (BCC) were treated topically with hypericin. After intralesional injection, the hypericin was irradiated with visible light. Patients with SCC were given 40-100 micrograms hypericin intralesionally, 3-5 times per week for 2-4 weeks; patients with BCC 40-200 micrograms hypericin 3-5 times per week for 2-6 weeks. Hypericin displayed selective tumor-targeting: penetration in the surrounding tissues did not induce necrosis or cell loss and even the generation of a new epithelium at the surface of the malignancy was noticed. The effectiveness of the therapy depends on the concentration and total dose of hypericin, the frequency and duration of the therapy; clinical remissions can be expected after 6-8 weeks.

  5. A multi-target protein of hTERTR-FAM96A presents significant anticancer potent in the treatment of hepatocellular carcinoma.

    PubMed

    Zhang, Meng-Yu; Wang, Jie-Ping

    2017-04-01

    The abilities to escape apoptosis induced by anticancer drugs are an essential factor of carcinogenesis and a hallmark of resistance to cancer therapy. In this study, we identified hTERTR-FAM96A (human telomerase reverse transcriptase-family with sequence similarity 96 member A) as a new efficient agent for apoptosome-activating and anti-tumor protein and investigated the potential tumor suppressor function in hepatocellular carcinoma. The hTERTR-FAM96A fusion protein was constructed by genetic engineering and its anticancer function of hTERTR-FAM96A was explored in vitro and in vivo by investigating the possible preclinical outcomes. Effects of hTERTR-FAM96A on improvement of apoptotic sensitivity and inhibition of migration and invasion were examined in cancer cells and tumors. Our results showed that the therapeutic effects of hTERTR-FAM96A were highly effective for inhibiting tumor growth and inducing apoptosis of hepatocellular carcinoma cells in H22-bearing nude mice. The hTERTR-FAM96A fusion protein could specifically bind with Apaf-1 and hTERT, which further induced apoptosis of hepatocellular carcinoma cells and improved apoptosis sensitivity. Our results indicated that hTERTR-FAM96A treatment enhanced cytotoxic effects by upregulation of cytotoxic T lymphocyte responses, interferon-γ release, and T lymphocyte infiltration. In addition, hTERTR-FAM96A led to tumor-specific immunologic cytotoxicity through increasing apoptotic body on hepatocellular tumors. Furthermore, hTERTR-FAM96A dramatically inhibited tumor growth, reduced death rate, and prolonged mice survival in hepatocellular carcinoma mice derived from three independent hepatocellular carcinoma mice cohorts compared to control groups. In summary, our data suggest that hTERTR-FAM96A may serve as an efficient anti-tumor agent for the treatment of hepatocellular carcinoma.

  6. Patterns of interstitial lung disease during everolimus treatment in patients with metastatic renal cell carcinoma.

    PubMed

    Mizuno, Ryuichi; Asano, Koichiro; Mikami, Shuji; Nagata, Hirohiko; Kaneko, Gou; Oya, Mototsugu

    2012-05-01

    To elucidate the patterns of interstitial lung disease during everolimus treatment in patients with metastatic renal cell carcinoma, we reviewed seven cases of everolimus-induced interstitial lung disease. Seven patients with metastatic renal cell carcinoma, which continued to progress despite treatment with sunitinib or sorafenib, developed interstitial lung disease after treatment with everolimus. Chest X-ray demonstrated diffuse infiltrates in lung fields, and chest computed tomography showed bilateral reticular and ground-glass opacities. Serum levels of lactate dehydrogenase (7/7), C-reactive protein (6/7), pulmonary surfactant associated protein D (1/7) and Krebs von den Lungen 6 (5/7) were elevated. The bronchoalveolar lavage fluid obtained from four patients with Grade 3 interstitial lung disease showed lymphocytosis. The transbronchial lung biopsy specimens showed interstitial lymphocytic infiltration and septal thickening of alveolar walls. In two cases with mild interstitial lung disease, the everolimus therapy was successfully continued. In four cases with Grade 3 interstitial lung disease, the drug was discontinued and steroid therapy was initiated. Pulmonary symptoms and radiological abnormalities resolved within 2 months. Serum Krebs von den Lungen 6 was elevated compared with baseline in all cases with interstitial lung disease. Some patients who developed mild interstitial lung disease during everolimus treatment could continue to receive the treatment. Even when severe interstitial lung disease developed, withdrawal of the drug and short-term use of high-dose steroids resulted in rapid recovery. Prompt recognition of interstitial lung disease exacerbation as well as exclusion of progressive disease or infection is of primary importance.

  7. ELF5 in epithelial ovarian carcinoma tissues and biological behavior in ovarian carcinoma cells.

    PubMed

    Yan, Hongchao; Qiu, Linglin; Xie, Xiaolei; Yang, He; Liu, Yongli; Lin, Xiaoman; Huang, Hongxiang

    2017-03-01

    The expression of E74-like factor 5 (ELF5) in epithelial ovarian carcinoma tissues and its effects on biological behavior in ovarian carcinoma cells were assessed in search for a new approach for gene treatment of epithelial ovarian carcinoma. RT-PCR technology was applied to detect the expression of ELF5 mRNA in epithelial ovarian carcinoma (n=49), borderline ovarian epithelial tumor (n=19), benign ovarian epithelial tumor (n=31) and normal ovarian tissues (n=40). Then, we transfected recombinant plasmid pcDNA3.1‑ELF5+EGFP into human ovarian carcinoma SKOV3 cells (recombinant plasmid group) in vitro and screened out stably transfected cells to conduct multiplication culture. Western blot analysis was performed to detect the expression of ELF5 protein in the different groups. Flow cytometry was employed to detect cell apoptosis and cycles. ELF5 mRNA in epithelial ovarian carcinoma and borderline ovarian epithelial tumor tissues were significantly lower (P<0.05) than those in benign ovarian epithelial tumor and normal ovarian tissues. ELF5 protein expression in the cells of recombinant plasmid group was significantly higher compared with empty plasmid and blank control groups. The capacity of cell reproductive recombinant plasmid group at each time point decreased (P<0.05). Flow cytometry detection showed that 67.03% of cells in recombinant plasmid group was blocked in G0/G1 phase (P<0.05), compared with empty plasmid group (37.17%) and blank control group (38.24%). Apoptotic rate of recombinant plasmid group was significantly lower (31.4±1.9%; P<0.05), compared with that of empty plasmid group (9.1±2.2%) and blank control group (8.7±1.5%), and the differences were statistically significant. In conclusion, ELF5 interfered with cell cycle of human ovarian carcinoma SKOV3 cells and promoted apoptosis of human ovarian carcinoma SKOV3 cells inhibiting their growth and invasive capacity; and thus providing a new approach to gene treatment of ovarian carcinoma.

  8. Primary Treatment Results of Nasopharyngeal Carcinoma (NPC) in Yogyakarta, Indonesia

    PubMed Central

    Wildeman, Maarten A.; Fles, Renske; Herdini, Camelia; Indrasari, Rai S.; Vincent, Andrew D.; Tjokronagoro, Maesadji; Stoker, Sharon; Kurnianda, Johan; Karakullukcu, Baris; Taroeno-Hariadi, Kartika W.; Hamming-Vrieze, Olga; Middeldorp, Jaap M.; Hariwiyanto, Bambang; Haryana, Sofia M.; Tan, I. Bing

    2013-01-01

    Introduction Nasopharyngeal Carcinoma (NPC) is a major health problem in southern and eastern Asia. In Indonesia NPC is the most frequent cancer in the head and neck area. NPC is very sensitive to radiotherapy resulting in 3-year disease-free and overall survival of approximately 70% and 80%, respectively. Here we present routine treatment results in a prospective study on NPC in a top referral; university hospital in Indonesia. Methods All NPC patients presenting from September 2008 till January 2011 at the ear, nose and throat (ENT) department of the Dr. Sardjito General Hospital, Universitas Gadjah Mada, Yogyakarta, Indonesia, were possible candidates. Patients were included if the biopsy was a histological proven NPC without distant metastasis and were assessed during counselling sessions prior to treatment, as being able to complete the entire treatment. Results In total 78 patients were included for treatment analysis. The median time between diagnosis and start of radiotherapy is 120 days. Forty-eight (62%) patients eventually finished all fractions of radiotherapy. The median duration of the radiotherapy is 62 days for 66 Gy. Median overall survival is 21 months (95% CI 18–35) from day of diagnosis. Conclusion The results presented here reveal that currently the treatment of NPC at an Indonesian hospital is not sufficient and cannot be compared to the treatment results in literature. Main reasons for these poor treatment results are (1) a long waiting time prior to the start of radiotherapy, (2) the extended overall duration of radiotherapy and (3) the advanced stage of disease at presentation. PMID:23675501

  9. Nasopharyngeal carcinoma incidence in North Tunisia: negative trends in adults but not adolescents, 1994-2006.

    PubMed

    Wided, Ben Ayoub Hizem; Hamouda, Boussen; Hamadi, Hsairi; Mansour, Ben Abdallah

    2015-01-01

    Nasopharyngeal carcinoma (NPC) is the second most common neoplasm of head and neck in Tunisia. The distribution is bimodal with a first period occurrence between 15 and 20 years old and a second peak at around 50 years of age. Undifferentiated carcinoma of nasopharynx type III (UCNT) is the predominant histological type (93.4%). Data of cancer registry of North Tunisia confirmed that it is an intermediate risk area for NPC with overall ASRs of 3.6 and 1.6/100,000 respectively in males and females. This study aimed to present the evolution of incidence rate of nasopharyngeal carcinoma over a period of 12 years (1994-2006). Data of cancer registry of North Tunisia (NTCR), covering half of the Tunisian population, were used to determine evolution of NPC incidence, calculated by 5 year periods. The estimated annual percentage change (EAPC) was used as an estimate of the trend. To best summarize the behavior or the data trend across years, we used a join-point regression program. Between 1994 and 2006, we observed negative annual average change of standardized incidence in men and women (-3.3% and -2.7%) also for the standardized incidences which showed a rather important decline (26.4% in males and 22.3% in females). The truncated age standardized incidence rate of NPC in adults aged of 30 years old and more (N=1209) decreased by -0.4% per year from 1994 to 2006 over time in north Tunisia dropping from 6.09 to 4.14 person-years. However, the rate was relatively stable during this period among youths aged 0-29 years (N=233) in both sexes. NPC demonstrated a favorable evolution from 1994-2006 probably due to a improvement in socioeconomic conditions.

  10. Orthovoltage radiation therapy treatment planning using Monte Carlo simulation: treatment of neuroendocrine carcinoma of the maxillary sinus

    NASA Astrophysics Data System (ADS)

    Gao, Wanbao; Raeside, David E.

    1997-12-01

    Dose distributions that result from treating a patient with orthovoltage beams are best determined with a treatment planning system that uses the Monte Carlo method, and such systems are not readily available. In the present work, the Monte Carlo method was used to develop a computer code for determining absorbed dose distributions in orthovoltage radiation therapy. The code was used in planning treatment of a patient with a neuroendocrine carcinoma of the maxillary sinus. Two lateral high-energy photon beams supplemented by an anterior orthovoltage photon beam were utilized in the treatment plan. For the clinical case and radiation beams considered, a reasonably uniform dose distribution is achieved within the target volume, while the dose to the lens of each eye is 4 - 8% of the prescribed dose. Therefore, an orthovoltage photon beam, when properly filtered and optimally combined with megavoltage beams, can be effective in the treatment of cancers below the skin, providing that accurate treatment planning is carried out to establish with accuracy and precision the doses to critical structures.

  11. Identification and validation nucleolin as a target of curcumol in nasopharyngeal carcinoma cells.

    PubMed

    Wang, Juan; Wu, Jiacai; Li, Xumei; Liu, Haowei; Qin, Jianli; Bai, Zhun; Chi, Bixia; Chen, Xu

    2018-06-30

    through affinity chromatography approach coupled with mass spectrometry, has been conventionally used to identify target proteins and has yielded good results. Curcumol, has shown effective inhibition on Nasopharyngeal Carcinoma (NPC) Cells, interacted with NCL and then initiated the anti-tumor biological effect. This research demonstrated the effectiveness of chemical proteomics approaches in natural drugs molecular target identification, revealing and understanding of the novel mechanism of actions of curcumol is crucial for cancer prevention and treatment in nasopharynx cancer. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Vaginal carcinoma in a young woman who underwent fertility-sparing treatment involving chemotherapy and conservative surgery.

    PubMed

    Mabuchi, Yasushi; Yahata, Tamaki; Kobayashi, Aya; Tanizaki, Yuko; Minami, Sawako; Ino, Kazuhiko

    2015-06-01

    Vaginal carcinoma is a rare gynecological malignancy that is usually treated by radiation therapy and/or surgery combined with chemotherapy. Here, we report a case of invasive vaginal carcinoma in a young woman who underwent fertility-sparing treatment involving neoadjuvant chemotherapy and conservative surgery. A 36-year-old non-parous woman had a solid tumor in the vagina. Positron emission tomography/computed tomography showed a tumor in the vagina with high FDG uptake (SUV = 17.33) but no metastatic lesions. The patient was diagnosed with vaginal squamous cell carcinoma, FIGO stage I, T1N0M0. Because she wished to retain her fertility, neoadjuvant chemotherapy consisting of irinotecan hydrochloride and nedaplatin was initiated. After four courses of chemotherapy, partial vaginectomy was carried out and the pathological diagnosis of the residual lesion was VAIN 3. Following two further courses of the same chemotherapy, she obtained complete response, and has shown no evidence of disease for 14 months. © 2014 The Authors. Journal of Obstetrics and Gynaecology Research © 2014 Japan Society of Obstetrics and Gynecology.

  13. [Solitary hyperfunctioning thyroid gland carcinomas].

    PubMed

    Zivaljevic, V; Zivic, R; Diklic, A; Krgovic, K; Kalezic, N; Vekic, B; Stevanovic, D; Paunovic, I

    2011-08-01

    Thyroid gland carcinomas usually appear as afunctional and hypofunctional lesions on thyroid scintigrams, but some rare cases of thyroid carcinoma with scintigraphic hyperfunctional lesions have also been reported. The aim of our retrospective study was to elucidate the frequency of carcinomas in patients operated for solitary hyperfunctional thyroid nodules and to represent their demographic and clinical features. During one decade (1997/2006), 308 patients were operated for solitary hyperfunctional thyroid nodules in the Centre for Endocrine Surgery in Belgrade. Malignancy was revealed in 9 cases (about 3 %) by histopathological examination. In 6 cases papillary microcarcinomas were found adjacent to dominant hyperfunctional adenomas, while in 3 cases (about 1 %) real hyperfunctional carcinomas were confirmed. Follicular carcinoma was diagnosed in 2 cases and papillary carcinoma in one. All 3 patients were preoperatively hyperthyroid. In both patients with follicular carcinoma we performed lobectomies. In the third case we carried out a total thyroidectomy considering the intraoperative frozen section finding of a papillary carcinoma. According to our results the frequency of solitary hyperfunctioning thyroid carcinomas is about 1 %, so that the possibility that a hyperfunctional nodule is malignant should be considered in the treatment of such lesions. © Georg Thieme Verlag KG Stuttgart ˙ New York.

  14. Diagnostics and Treatment of Hepatocellular Carcinoma in 2016: Standards and Developments.

    PubMed

    Trojan, Jörg; Zangos, Stephan; Schnitzbauer, Andreas A

    2016-04-01

    Hepatocellular carcinoma (HCC) is a frequent complication of liver cirrhosis. Worldwide, HCC is one of the most common cancers, with a rising incidence. A selective literature search was conducted, taking into account current studies, reviews, meta-analyses, and guidelines. The diagnosis is established either non-invasively by dynamic imaging, showing a typical contrast enhancement and wash-out, or histopathologically. Pathological diagnosis of HCC is recommended for all atypical nodules in patients with cirrhosis and for those in non-cirrhotic patients. Tumor therapy as well as treatment of the underlying chronic liver disease and/or preservation of liver function are important for the management of patients with HCC. Standard stage-adapted treatments are based on the widely applied Barcelona Clinic Liver Cancer staging system including liver resection and transplantation, interventional treatments such as thermal ablation and transarterial therapies, and systemic treatment with the tyrosine kinase inhibitor sorafenib. After failure of sorafenib, anti-angiogenic drugs, MET inhibitors, and immunotherapeutics are currently under advanced clinical investigation. Treatment of HCC is multidisciplinary and therefore requires a close cooperation between various disciplines such as hepatology, visceral surgery, radiology, and oncology to achieve the best outcome depending on the tumor stage and degree of liver function impairment.

  15. Diagnostics and Treatment of Hepatocellular Carcinoma in 2016: Standards and Developments

    PubMed Central

    Trojan, Jörg; Zangos, Stephan; Schnitzbauer, Andreas A.

    2016-01-01

    Background Hepatocellular carcinoma (HCC) is a frequent complication of liver cirrhosis. Worldwide, HCC is one of the most common cancers, with a rising incidence. Methods A selective literature search was conducted, taking into account current studies, reviews, meta-analyses, and guidelines. Results The diagnosis is established either non-invasively by dynamic imaging, showing a typical contrast enhancement and wash-out, or histopathologically. Pathological diagnosis of HCC is recommended for all atypical nodules in patients with cirrhosis and for those in non-cirrhotic patients. Tumor therapy as well as treatment of the underlying chronic liver disease and/or preservation of liver function are important for the management of patients with HCC. Standard stage-adapted treatments are based on the widely applied Barcelona Clinic Liver Cancer staging system including liver resection and transplantation, interventional treatments such as thermal ablation and transarterial therapies, and systemic treatment with the tyrosine kinase inhibitor sorafenib. After failure of sorafenib, anti-angiogenic drugs, MET inhibitors, and immunotherapeutics are currently under advanced clinical investigation. Conclusion Treatment of HCC is multidisciplinary and therefore requires a close cooperation between various disciplines such as hepatology, visceral surgery, radiology, and oncology to achieve the best outcome depending on the tumor stage and degree of liver function impairment. PMID:27413729

  16. Treatment of a Patient with Merkel Cell Skin Carcinoma Using Radiation Therapy - A Case Report.

    PubMed

    Petrov, Andrej; Kraleva, Slavica; Kubelka-Sabit, Katerina; Petrova, Deva

    2018-04-15

    Merkel cell carcinoma (MCC) is a rare, very aggressive tumour. The pathogenesis remains unclear, but UV radiation, immunosuppression, and the presence of Merkel cell polyomavirus in the tumour genome appear to have a key role. Merkel cell carcinoma is a highly aggressive tumour that often has a lethal end. A patient at 93 years of age comes for an examination by a dermatologist due to a rapidly growing nodular tumour growth in the forehead area. A tumour was about 3 cm in size. It had no signs of basal-cell carcinoma, no arborising vascularisation, no pigmentations on dermoscopy. Clinically, an eventual Merkel cell carcinoma was considered for the patient, but other primary skin tumours had to be excluded, as well as the possibility that regarding the patient's age, it may be a metastatic deposit. A skin biopsy was performed, as well as H-E examination and immunohistochemical analyses (positive CD56, positivity of neuroendocrine markers synaptophysin, chromogranin) which were in favour of Merkel cell carcinoma of the skin. After setting the diagnosis, our patient was treated with therapy which led to a complete withdrawal of a tumour. However, after 3 months the patient had repeated relapse of a tumour at the same site on the forehead and metastases in the retroauricular lymph nodes bilaterally. It shows that the radiotherapy as monotherapy has a great effect on the removal of the tumour formation, but unfortunately, it has no impact on lesion recurrence. It is also compatible with the literature data. In many adult patients, as our case suggests, radiotherapy could be a good palliative treatment opportunity that should be considered, as well as a combination of radiation therapy with other oncologic therapeutic options.

  17. An adult Xp11.2 translocation renal carcinoma showing response to treatment with sunitinib.

    PubMed

    Pwint, Thinn P; Macaulay, Valentine; Roberts, Ian S D; Sullivan, Mark; Protheroe, Andrew

    2011-01-01

    A rare variant of renal cell carcinoma (RCC) with a translocation involving Xp11.2 has become increasingly recognized as a separate entity in the 2004 World Health Organization (WHO) kidney carcinoma classification. These tumors predominantly affect children and young adults and tend to present with advanced stage disease. Although reported to be indolent in children, adult cases run a more aggressive course. Little is known about their natural history, prognosis and response to therapy. We report a case of Xp11 translocation renal cancer in a 33-year-old male patient who presented with widespread rapidly progressive metastatic disease involving extensive intra-thoracic lymph nodes, supra-clavicular, retroperitoneal lymph nodes, lung nodules, and peritoneal mass. He had failed to respond to treatment with high dose interleukin 2, but showed a significant clinical response to treatment with the multikinase inhibitor sunitinib. CT scan performed after 3 cycles (18 weeks) of therapy revealed more than 65% reduction of measurable disease by response evaluation criteria in solid tumors (RECIST) criteria, resolution of other assessable lesions, and a clinical benefit that lasted for over 13 months. But unfortunately, this was subsequently followed by a rapidly progressive course. The well-recognized clinical efficacy of multikinase inhibitors such as sunitinib and sorafenib is based on the outcomes in patients with clear cell histology. There is limited data on efficacy in non-clear cell RCC, but activity in translocation RCC has not been reported. To our knowledge, this is the first documented case of Xp11 translocation carcinoma to have demonstrated an objective durable response to sunitinib. It remains unclear how resistance to sunitinib develops, but the results to date support further evaluation of sunitinib in cases of translocation RCC. Copyright © 2011 Elsevier Inc. All rights reserved.

  18. Combination of Permanent Interstitial 125I-Seed Brachytherapy and Surgery for the Treatment of Large Hepatocellular Carcinoma

    PubMed Central

    Li, Xiaogang; Li, Bo; Yang, Rong; Luo, Kaiyuan

    2017-01-01

    The treatment methods available for large primary hepatocellular carcinomas (diameter >5 cm) are inadequate. Here, we report the successful management of 80 cases of large hepatocellular carcinoma, using a combination of custom-designed permanent interstitial iodine-125 seed brachytherapy and palliative surgery. Patients were enrolled in the study between 2011 and 2014. All patients underwent surgical treatment along with permanent interstitial iodine-125 seed brachytherapy; for the latter, patients received minimum doses covering 90% of the target (D90 s) of iodine-125 seeds ranging from 100 to 160 Gy (median: 110 Gy). All patients received 6 cycles of chemotherapy and were followed up at 6, 12, 24, and 36 months postoperatively. The clinical symptom remission rate was 95.3% (61 of 64). Alanine aminotransferase and aspartate aminotransferase levels decreased to normal in 80% (50 of 60) and 75% of the patients (45 of 60), respectively. The posttreatment alpha-fetoprotein levels decreased by 50% in 80% of the patients (40 of 50). The effective therapy rates were 80% (76 of 95) for 95 tumor nodules (diameters 5-10 cm) and 78.6% (33 of 42) for 42 tumor nodules (diameters >10 cm). The 3-year disease-free survival rate was 66.6%. Palliative surgery plus permanent interstitial iodine-125 seed brachytherapy appears to be a reasonable therapeutic alternative for large hepatocellular carcinoma. PMID:28585493

  19. Induction chemotherapy followed by alternating chemo-radiotherapy in non-endemic undifferentiated carcinoma of the nasopharynx: optimal compliance and promising 4-year results.

    PubMed

    Ponzanelli, Anna; Vigo, Viviana; Marcenaro, Michela; Bacigalupo, Almalina; Gatteschi, Beatrice; Ravetti, Jean-Luis; Corvò, Renzo; Benasso, Marco

    2008-08-01

    Concomitant chemo-radiotherapy is the standard treatment for advanced nasopharyngeal carcinoma (NPC). Induction chemotherapy may improve the results further by enhancing both loco-regional and distant control. Fifty patients with untreated, stage IV (UICC 1992) undifferentiated NPC were initially treated with three courses of epidoxorubicin, 90 mg/m(2), day 1 and cisplatin, 40 mg/m(2), days 1 and 2, every three weeks and then underwent three courses of cisplatin, 20 mg/m(2)/day, days 1-4 and fluorouracil, 200mg/m(2)/day, days 1-4 (weeks 1, 4, 7), alternated to three splits of radiation (week 2-3, 5-6, 8-9-10) up to 70 Gy. All patients but one received 3 cycles of induction chemotherapy. Toxicities from induction chemotherapy were grade III or IV mucositis (2%), grade III or IV nausea/vomiting (22%), grade III or IV hematological toxicity (6%). At the end of induction phase 12% of CRs, 84% of PRs were recorded. Toxicities from alternating chemo-radiotherapy were grade III or IV mucositis (30%), grade III or IV nausea/vomiting (8%), grade III or IV hematological toxicity (24%). Overall, 86% of CRs and 14% of PRs were observed. Four-year progression free survival and overall survival rates are 71% and 81%, respectively. In a small number of patients studied, no correlation between the level of EGFR overexpression and outcomes was detected. In locally advanced UNPC our combined program including induction chemotherapy followed by alternating chemo-radiotherapy is active and gives promising long-term outcomes with acceptable toxicity and optimal patients' compliance. This program merits to be tested in a phase III trial.

  20. Basal cell carcinoma-treatments for the commonest skin cancer.

    PubMed

    Berking, Carola; Hauschild, Axel; Kölbl, Oliver; Mast, Gerson; Gutzmer, Ralf

    2014-05-30

    With an incidence of 70 to over 800 new cases per 100 000 persons per year, basal cell carcinoma (BCC) is a very common disease, accounting for about 80% of all cases of non-melanoma skin cancer. It very rarely metastasizes. A variety of treatments are available for the different subtypes and stages of BCC. This review is based on pertinent literature retrieved by a selective search in the Medline database, as well as the American Cancer Society guidelines on BCC and the German guidelines on BCC and skin cancer prevention. The gold standard of treatment is surgical excision with histological control of excision margins, which has a 5-year recurrence rate of less than 3% on the face. For superficial BCC, approved medications such as imiquimod (total remission rate, 82-90%) and topical 5-fluorouracil (80%) are available, as is photodynamic therapy (71-87%). Other ablative methods (laser, cryosurgery) are applicable in some cases. Radiotherapy is an alternative treatment for invasive, inoperable BCC, with 5-year tumor control rates of 89-96%. Recently, drugs that inhibit an intracellular signaling pathway have become available for the treatment of locally advanced or metastatic BCC. Phase I and II clinical trials revealed that vismodegib was associated with objective response rates of 30-55% and tumor control rates of 80-90%. This drug was approved on the basis of a non-randomized trial with no control arm. It has side effects ranging from muscle cramps (71%) and hair loss (65%) to taste disturbances (55%) and birth defects. The established, standard treatments are generally highly effective. Vismodegib is a newly approved treatment option for locally advanced BCC that is not amenable to either surgery or radiotherapy.

  1. [Treatment and follow up protocol in differentiated thyroid carcinomas of follicular origin].

    PubMed

    Rodrigues, Fernando; Limbert, Edward; Marques, Ana Paula; Santos, Ana Paula; Lopes, Carlos; Rodrigues, Elizabete; Borges, Fátima; Carrilho, Francisco; Castro, João Jácome de; Neto, João; Salgado, Lucília; Oliveira, Maria João

    2005-01-01

    Differentiated thyroid carcinoma of follicular origin (DTCFO), although not very frequent, has registered a raising incidence in the last decades. In the majority of the cases, DTCFO is a curable disease when treated and monitored by experienced, multidisciplinary teams. These factors contribute to an increasing number of DTCFO survivors requiring life-long monitoring, due to the possibility of occurrence of recurrences many years after the initial treatment. Several aspects of the treatment and management of these patients are still controversial. The present protocol represents the consensus of the members of the Grupo de Estudo da Tiróide of the Sociedade Portuguesa de Endocrinologia, Diabetes e Metabolismo. It aims to define guidelines, in agreement with the current state of the art and contemplating the necessary adaptations to local constrains, that ensure decreased mortality and protection of patients' quality of life, avoiding unnecessarily aggressive or ineffective treatments, optimizing the use of the available resources.

  2. Value of radiofrequency ablation in the treatment of hepatocellular carcinoma

    PubMed Central

    Feng, Kai; Ma, Kuan-Sheng

    2014-01-01

    Hepatocellular carcinoma (HCC) is a malignant disease that substantially affects public health worldwide. It is especially prevalent in east Asia and sub-Saharan Africa, where the main etiology is the endemic status of chronic hepatitis B. Effective treatments with curative intent for early HCC include liver transplantation, liver resection (LR), and radiofrequency ablation (RFA). RFA has become the most widely used local thermal ablation method in recent years because of its technical ease, safety, satisfactory local tumor control, and minimally invasive nature. This technique has also emerged as an important treatment strategy for HCC in recent years. RFA, liver transplantation, and hepatectomy can be complementary to one another in the treatment of HCC, and the outcome benefits have been demonstrated by numerous clinical studies. As a pretransplantation bridge therapy, RFA extends the average waiting time without increasing the risk of dropout or death. In contrast to LR, RFA causes almost no intra-abdominal adhesion, thus producing favorable conditions for subsequent liver transplantation. Many studies have demonstrated mutual interactions between RFA and hepatectomy, effectively expanding the operative indications for patients with HCC and enhancing the efficacy of these approaches. However, treated tumor tissue remains within the body after RFA, and residual tumors or satellite nodules can limit the effectiveness of this treatment. Therefore, future research should focus on this issue. PMID:24876721

  3. Diagnosis and treatment of hepatocellular carcinoma: An update

    PubMed Central

    Tejeda-Maldonado, Javier; García-Juárez, Ignacio; Aguirre-Valadez, Jonathan; González-Aguirre, Adrián; Vilatobá-Chapa, Mario; Armengol-Alonso, Alejandra; Escobar-Penagos, Francisco; Torre, Aldo; Sánchez-Ávila, Juan Francisco; Carrillo-Pérez, Diego Luis

    2015-01-01

    Hepatocellular carcinoma (HCC) is one of the most common malignancies leading to high mortality rates in the general population; in cirrhotic patients, it is the primary cause of death. The diagnosis is usually delayed in spite of at-risk population screening recommendations, i.e., patients infected with hepatitis B or C virus. Hepatocarcinogenesis hinges on a great number of genetic and molecular abnormalities that lead to tumor angiogenesis and foster their dissemination potential. The diagnosis is mainly based on imaging studies such as computed tomography and magnetic resonance, in which lesions present a characteristic classical pattern of early arterial enhancement followed by contrast medium “washout” in late venous phase. On occasion, when imaging studies are not conclusive, biopsy of the lesion must be performed to establish the diagnosis. The Barcelona Clinic Liver Cancer staging method is the most frequently used worldwide and recommended by the international guidelines of HCC management. Currently available treatments include tumor resection, liver transplant, sorafenib and loco-regional therapies (alcoholization, radiofrequency ablation, chemoembolization). The prognosis of hepatocarcinoma is determined according to the lesion’s stage and in cirrhotic patients, on residual liver function. Curative treatments, such as liver transplant, are sought in patients diagnosed in early stages; patients in more advanced stages, were not greatly benefitted by chemotherapy in terms of survival until the advent of target molecules such as sorafenib. PMID:25848464

  4. The Predictors of Microscopic Vessel Invasion Differ Between Primary Hepatocellular Carcinoma and Hepatocellular Carcinoma with a Treatment History.

    PubMed

    Okamura, Yukiyasu; Sugiura, Teiichi; Ito, Takaaki; Yamamoto, Yusuke; Ashida, Ryo; Aramaki, Takeshi; Uesaka, Katsuhiko

    2018-06-05

    Previous studies have shown that microscopic vessel invasion (MVI) occurs in hepatocellular carcinoma (HCC) with a treatment history due to its poorer malignant behavior in comparison with primary HCC. The aim of the present study was to determine the predictors of MVI and overall survival in HCC patients with a treatment history. This retrospective study included 580 patients who underwent hepatectomy and whose preoperative imaging showed no evidence of macroscopic vessel invasion. The patients were classified into two groups: primary HCC (n = 425) and HCC with a treatment history (n = 155). MVI was defined as the presence of either microscopic portal vein invasion or venous invasion, which was invisible on preoperative imaging. MVI was identified in 34 (21.9%) patients with a treatment history. A multivariate analysis showed that a high des-gamma-carboxy prothrombin (odds ratio [OR] 5.16, P = 0.002) and a large tumor diameter (OR 2.57, P = 0.030) were the significant predictor of MVI in HCC with a treatment history. Moreover, the presence of MVI (hazard ratio [HR] 2.27, P = 0.001) and tumor diameter >27 mm (HR 2.04, P = 0.006) remained significant predictors of the overall survival in HCC with a treatment history. The tumor diameter cutoff value for predicting MVI (27 mm) in HCC with a treatment history was smaller than in primary HCC (37 mm). The presence of MVI was a significant predictor in the HCC patients with a treatment history. The tumor diameter is an important factor that can be used to predict the presence of MVI, especially in HCC with a treatment history.

  5. [Poorly differentiated thyroid carcinomas: new therapeutic considerations].

    PubMed

    Graf, Hans

    2005-10-01

    For most differentiated thyroid carcinomas, as papillary and follicular carcinomas, following total thyroidectomy and 131I therapy for thyroid remnant ablation, treatment with thyroid hormones to suppress TSH levels will reduce the growth of any remaining thyroid cancer cells, and thyroid cell-specific radiation therapy will either cure or control the disease. Thyroid carcinomas are considered poorly differentiated when they start to lose such functions as iodine uptake and thyrotropin-dependence for growth and production of thyroid proteins like NIS, thyroglobulin and desiodases. One of the greatest challenges in the management of patients with follicular cell-derived thyroid cancer is the treatment of tumors that progressed despite surgery, (131)I and T4 suppression of TSH. With the better knowledge of the abnormal molecular signaling in thyroid cancer cells, actually known targeted cancer therapies, directed against molecules involved in neoplastic transformation, are being used. As the critical molecular requirements for tumor initiation, maintenance and progression are identified, combination therapies with targeted agents acting on each of them will improve the treatment of poorly differentiated thyroid carcinoma.

  6. Emerging growth factor receptor antagonists for the treatment of renal cell carcinoma.

    PubMed

    Zahoor, Haris; Rini, Brian I

    2016-12-01

    The landscape of systemic treatment for metastatic renal cell carcinoma (RCC) has dramatically changed with the introduction of targeted agents including vascular endothelial growth factor (VEGF) inhibitors. Recently, multiple new agents including growth factor receptor antagonists and a checkpoint inhibitor were approved for the treatment of refractory metastatic RCC based on encouraging benefit shown in clinical trials. Areas covered: The background and biological rationale of existing treatment options including a brief discussion of clinical trials which led to their approval, is presented. This is followed by reviewing the limitations of these therapeutic options, medical need to develop new treatments and major goals of ongoing research. We then discuss two recently approved growth factor receptor antagonists i.e. cabozantinib and lenvatinib, and a recently approved checkpoint inhibitor, nivolumab, and issues pertaining to drug development, and future directions in treatment of metastatic RCC. Expert opinion: Recently approved growth factor receptor antagonists have shown encouraging survival benefit but associated drug toxicity is a major issue. Nivolumab, a programmed death 1 (PD-1) checkpoint inhibitor, has similarly shown survival benefit and is well tolerated. With multiple options now available in this patient population, the right sequence of these agents remains to be determined.

  7. Cetuximab in the treatment of metastatic mucoepidermoid carcinoma of the salivary glands: A case report and review of literature

    PubMed Central

    Grisanti, Salvatore; Amoroso, Vito; Buglione, Michela; Rosati, Anna; Gatta, Roberto; Pizzocaro, Claudio; Ferrari, Vittorio D; Marini, Giovanni

    2008-01-01

    Introduction Patients with metastatic mucoepidermoid carcinoma of salivary glands have a poor outcome. The epidermal growth factor receptor protein is overexpressed in approximately 70% of mucoepidermoid carcinoma patients and may represent a therapeutic target. However, whether treatment with anti-epidermal growth factor receptor agents is effective is unclear and clinical trials are difficult due to the rarity of the disease. Here we assessed the activity of cetuximab in mucoepidermoid carcinoma on a molecular basis. Case presentation We present the case of a 40-year old Caucasian man with a mucoepidermoid carcinoma of the major salivary glands who developed distant bone and visceral metastases despite platinum-based chemotherapy. Epidermal growth factor receptor was overexpressed and fluorescence in situ hybridization analysis demonstrated a chromosome 7 polysomy. The patient was treated with the monoclonal antibody cetuximab in combination with cisplatin. After 11 doses of cetuximab, the patient developed brain metastases but evidence of response was documented at all extracranial metastatic sites. Conclusion This case report indicates that cetuximab can be active in mucoepidermoid carcinoma and may restore sensitivity to cisplatin in platinum-treated patients. Cetuximab does not cross the blood brain barrier and may select a metastatic clone to home the central nervous system while responding at other sites. PMID:18826647

  8. Nonepithelial tumors of the nasal cavity, paranasal sinuses and nasopharynx. A clinicopathologic study. XII: Schwann cell tumors (neurilemoma, neurofibroma, malignant schwannoma).

    PubMed

    Perzin, K H; Panyu, H; Wechter, S

    1982-11-15

    Twelve Schwann cell tumors (two neurilemomas, six neurofibromas, and four malignant schwannomas), arising in the nasal cavity, paranasal sinuses or nasopharynx, are described. Schwann cell neoplasms only rarely develop in this area. Clinically, these tumors lead to nonspecific symptoms including nasal obstruction epistaxis, facial pain and swellling, and proptosis, similar to those produced by other neoplasms that involve this area. On radiologic examination, a mass lesion may be identified. Benign Schwann cell tumors may lead to bone erosion, which thus is not necessarily a sign of malignancy. The correct diagnosis of Schwann cell tumor is usually made only when histologic sections are studied. The histologic differentiation between Schwann cell neoplasms and myxomas, fibroblastic tumors, fibrous histiocytomas and fibro-osseous lesions is discussed. Treatment depends upon the type of tumor. Neurilemomas, which usually are encapsulated neoplasms, can be treated by local excision. Neurofibromas may infiltrate extensively, and thus may require an extensive surgical resection; however, functional and cosmetic considerations should be taken into account because neurofibromas, even if incompletely excised, may recur clinically only after many years. Malignant schwannomas tend to be aggressive neoplasms, but because of the anatomy of the area, radical resections leading to complete removal of the tumor cannot always be carried out.

  9. Interleukin-12 and Trastuzumab in Treating Patients With Cancer That Has High Levels of HER2/Neu

    ClinicalTrials.gov

    2013-02-27

    Advanced Adult Primary Liver Cancer; Anaplastic Thyroid Cancer; Bone Metastases; Carcinoma of the Appendix; Distal Urethral Cancer; Fallopian Tube Cancer; Gastrinoma; Glucagonoma; Inflammatory Breast Cancer; Insulinoma; Liver Metastases; Localized Unresectable Adult Primary Liver Cancer; Lung Metastases; Male Breast Cancer; Malignant Pericardial Effusion; Malignant Pleural Effusion; Metastatic Gastrointestinal Carcinoid Tumor; Metastatic Parathyroid Cancer; Metastatic Transitional Cell Cancer of the Renal Pelvis and Ureter; Newly Diagnosed Carcinoma of Unknown Primary; Occult Non-small Cell Lung Cancer; Pancreatic Polypeptide Tumor; Primary Peritoneal Cavity Cancer; Proximal Urethral Cancer; Pulmonary Carcinoid Tumor; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adrenocortical Carcinoma; Recurrent Adult Primary Liver Cancer; Recurrent Anal Cancer; Recurrent Bladder Cancer; Recurrent Breast Cancer; Recurrent Carcinoma of Unknown Primary; Recurrent Cervical Cancer; Recurrent Colon Cancer; Recurrent Endometrial Carcinoma; Recurrent Esophageal Cancer; Recurrent Extrahepatic Bile Duct Cancer; Recurrent Gallbladder Cancer; Recurrent Gastric Cancer; Recurrent Gastrointestinal Carcinoid Tumor; Recurrent Islet Cell Carcinoma; Recurrent Malignant Testicular Germ Cell Tumor; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Pancreatic Cancer; Recurrent Parathyroid Cancer; Recurrent Prostate Cancer; Recurrent Rectal Cancer; Recurrent Renal Cell Cancer; Recurrent Salivary Gland Cancer; Recurrent Small Intestine Cancer; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Thyroid Cancer; Recurrent Transitional Cell Cancer of the Renal Pelvis and Ureter; Recurrent Urethral Cancer; Recurrent Vaginal

  10. Neural invasion in pancreatic carcinoma.

    PubMed

    Liu, Bin; Lu, Kui-Yang

    2002-08-01

    Neural invasion is a special metastatic route in pancreatic cancer and responsible for the high recurrence in curatively resected cases. To summarize the characteristics and mechanisms of neural invasion in pancreatic carcinoma for the better treatment of this disease. The international literatures were reviewed about the definition, incidence and mechanisms of neural invasion and its clinicopathology, diagnosis and treatment. Neural invasion is defined when the medial perineurium is involved by cancer cells, accounting for 45%-100% of all cases. It can be divided into different kinds or stages according to its locations and the number of nerve fascicles involved. Invasion along vascularity, lymphatic vessels, perineural space and neurotropism is considered as its primary mechanisms. No clinicopathologic factors are correlated with neural invasion. Intravascular ultrasound, CT scan and immunostaining K-ras gene analysis can be used to diagnose neural invasion pre-, intra- or postoperatively. Neural invasion is an important prognostic factor for the recurrence of pancreatic carcinoma after pancreatectomy. Because of its high incidence, pancreatectomy with extended radical retroperitoneal dissection should be considered as a basic procedure in the treatment of pancreatic carcinoma.

  11. Longitudinal alterations in health-related quality of life and its impact on the clinical course of patients with advanced hepatocellular carcinoma receiving sorafenib treatment.

    PubMed

    Shomura, Masako; Kagawa, Tatehiro; Okabe, Haruka; Shiraishi, Koichi; Hirose, Shunji; Arase, Yoshitaka; Tsuruya, Kota; Takahira, Sachiko; Mine, Tetsuya

    2016-11-11

    This study aimed to identify the health-related quality of life (HRQOL) domains associated with prognosis by assessing longitudinal alterations in HRQOL in patients with advanced hepatocellular carcinoma receiving sorafenib. We prospectively assessed HRQOL by administering the SF-36 questionnaire 3-monthly to consecutive patients with advanced hepatocellular carcinoma receiving sorafenib. We evaluated the impact of HRQOL on their overall survival and duration of treatment with sorafenib using Cox's proportional hazards model. There were 54 participants: 42 (78 %) were male, the median age was 71 years, 24 (44 %) had hepatitis C virus infection, 33 (61 %) had Child-Pugh scores of 5, and 30 (56 %) had TNM stage IV hepatocellular carcinoma. The median overall survival and treatment duration were 9 and 5 months, respectively, and 40 patients (74 %) died. Thirteen patients receiving sorafenib over a 1-year period maintained all domain scores >40, without a significant decline during the treatment period. In contrast, physical functioning, physical role, and vitality scores declined continuously and significantly in the year before death (in the 40 patients who died). Previous curative treatment and physical functioning scores ≥40 at baseline were significantly associated with longer overall survival by multivariate analysis. Social functioning scores ≥40, absence of vascular invasion, and lower DCP value were significant predictors of longer treatment duration. HRQOL was not significantly impaired in those patients who were able to complete a 1-year course of sorafenib treatment. Baseline physical functioning scores ≥40 and social functioning scores ≥40 were significantly associated with longer overall survival and longer treatment duration, respectively. Thus, HRQOL could be a valuable marker to predict the clinical course of patients with advanced hepatocellular carcinoma receiving sorafenib.

  12. Surgical resection versus liver transplantation for hepatocellular carcinoma within the Hangzhou criteria: a preoperative nomogram-guided treatment strategy.

    PubMed

    Li, Yang; Ruan, Dan-Yun; Jia, Chang-Chang; Zhao, Hui; Wang, Guo-Ying; Yang, Yang; Jiang, Nan

    2017-10-15

    With the expansion of surgical criteria, the comparative efficacy between surgical resection (SR) and liver transplantation (LT) for hepatocellular carcinoma is inconclusive. This study aimed to develop a prognostic nomogram for predicting recurrence-free survival of hepatocellular carcinoma patients after resection and explored the possibility of using nomogram as treatment algorithm reference. From 2003 to 2012, 310 hepatocellular carcinoma patients within Hangzhou criteria undergoing resection or liver transplantation were included. Total tumor volume, albumin level, HBV DNA copies and portal hypertension were included for constructing the nomogram. The resection patients were stratified into low- and high-risk groups by the median nomogram score of 116. Independent risk factors were identified and a visually orientated nomogram was constructed using a Cox proportional hazards model to predict the recurrence risk for SR patients. The low-risk SR group had better outcomes compared with the high-risk SR group (3-year recurrence-free survival rate, 71.1% vs 35.9%; 3-year overall survival rate, 89.8% vs 78.9%, both P<0.001). The high-risk SR group was associated with a worse recurrence-free survival rate but similar overall survival rate compared with the transplantation group (3-year recurrence-free survival rate, 35.9% vs 74.1%, P<0.001; 3-year overall survival rate, 78.9% vs 79.6%, P>0.05). This nomogram offers individualized recurrence risk evaluation for hepatocellular carcinoma patients within Hangzhou criteria receiving resection. Transplantation should be considered the first-line treatment for high-risk patients. Copyright © 2017 The Editorial Board of Hepatobiliary & Pancreatic Diseases International. Published by Elsevier B.V. All rights reserved.

  13. Localized renal cell carcinoma management: an update.

    PubMed

    Heldwein, Flavio L; McCullough, T Casey; Souto, Carlos A V; Galiano, Marc; Barret, Eric

    2008-01-01

    To review the current modalities of treatment for localized renal cell carcinoma. A literature search for keywords: renal cell carcinoma, radical nephrectomy, nephron sparing surgery, minimally invasive surgery, and cryoablation was performed for the years 2000 through 2008. The most relevant publications were examined. New epidemiologic data and current treatment of renal cancer were covered. Concerning the treatment of clinically localized disease, the literature supports the standardization of partial nephrectomy and laparoscopic approaches as therapeutic options with better functional results and oncologic success comparable to standard radical resection. Promising initial results are now available for minimally invasive therapies, such as cryotherapy and radiofrequency ablation. Active surveillance has been reported with acceptable results, including for those who are poor surgical candidates. This review covers current advances in radical and conservative treatments of localized kidney cancer. The current status of nephron-sparing surgery, ablative therapies, and active surveillance based on natural history has resulted in great progress in the management of localized renal cell carcinoma.

  14. Primary squamous cell carcinoma of the rectum: An update and implications for treatment

    PubMed Central

    Guerra, Glen R; Kong, Cherng H; Warrier, Satish K; Lynch, Andrew C; Heriot, Alexander G; Ngan, Samuel Y

    2016-01-01

    AIM: To provide an update on the aetiology, pathogenesis, diagnosis, staging and management of rectal squamous cell carcinoma (SCC). METHODS: A systematic review was conducted according to the preferred reporting items for Systematic Reviews and Meta-Analyses guidelines. A comprehensive search of Ovid MEDLINE was performed with the reference list of selected articles reviewed to ensure all relevant publications were captured. The search strategy was limited to the English language, spanning from 1946 to 2015. A qualitative analysis was undertaken examining patient demographics, clinical presentation, diagnosis, staging, treatment and outcome. The quantitaive analysis was limited to data extracted on treatment and outcomes including radiological, clinical and pathological complete response where available. The narrative and quantitative review were synthesised in concert. RESULTS: The search identified 487 articles in total with 79 included in the qualitative review. The quantitative analysis involved 63 articles, consisting of 43 case reports and 20 case series with a total of 142 individual cases. The underlying pathogenesis of rectal SCC while unclear, continues to be defined, with increasing evidence of a metaplasia-dysplasia-carcinoma sequence and a possible role for human papilloma virus in this progression. The presentation is similar to rectal adenocarcinoma, with a diagnosis confirmed by endoscopic biopsy. Many presumed rectal SCC’s are in fact an extension of an anal SCC, and cytokeratin markers are a useful adjunct in this distinction. Staging is most accurately reflected by the tumour-node-metastasis classification for rectal adenocarcinoma. It involves examining locoregional disease by way of magnetic resonance imaging and/or endorectal ultrasound, with systemic spread excluded by way of computed tomography. Positron emission tomography is integral in the workup to exclude an external site of primary SCC with metastasis to the rectum. While the

  15. Primary squamous cell carcinoma of the rectum: An update and implications for treatment.

    PubMed

    Guerra, Glen R; Kong, Cherng H; Warrier, Satish K; Lynch, Andrew C; Heriot, Alexander G; Ngan, Samuel Y

    2016-03-27

    To provide an update on the aetiology, pathogenesis, diagnosis, staging and management of rectal squamous cell carcinoma (SCC). A systematic review was conducted according to the preferred reporting items for Systematic Reviews and Meta-Analyses guidelines. A comprehensive search of Ovid MEDLINE was performed with the reference list of selected articles reviewed to ensure all relevant publications were captured. The search strategy was limited to the English language, spanning from 1946 to 2015. A qualitative analysis was undertaken examining patient demographics, clinical presentation, diagnosis, staging, treatment and outcome. The quantitaive analysis was limited to data extracted on treatment and outcomes including radiological, clinical and pathological complete response where available. The narrative and quantitative review were synthesised in concert. The search identified 487 articles in total with 79 included in the qualitative review. The quantitative analysis involved 63 articles, consisting of 43 case reports and 20 case series with a total of 142 individual cases. The underlying pathogenesis of rectal SCC while unclear, continues to be defined, with increasing evidence of a metaplasia-dysplasia-carcinoma sequence and a possible role for human papilloma virus in this progression. The presentation is similar to rectal adenocarcinoma, with a diagnosis confirmed by endoscopic biopsy. Many presumed rectal SCC's are in fact an extension of an anal SCC, and cytokeratin markers are a useful adjunct in this distinction. Staging is most accurately reflected by the tumour-node-metastasis classification for rectal adenocarcinoma. It involves examining locoregional disease by way of magnetic resonance imaging and/or endorectal ultrasound, with systemic spread excluded by way of computed tomography. Positron emission tomography is integral in the workup to exclude an external site of primary SCC with metastasis to the rectum. While the optimal treatment remains as

  16. Palliative treatment of inoperable patients with carcinoma of the cardia region.

    PubMed

    Seifert, E; Reinhard, A; Lütke, A; Gail, K

    1983-02-01

    Endoscopic palliative treatment of inoperable patients with carcinoma of the cardia region is superior to surgical procedures that allow the feeding of patients. After dilating the malignant stenosis with an Eder-Puestow dilator, a Celestin or Atkinson tube is inserted endoscopically by means of the Nottingham introducer. In 25 of 26 patients the inserted tube functioned well until the death of the patient for an average of 109 days. Six patients are still alive and one patient has had the tube for almost 3 years. Of the 19 patients who died, 18 retained the tube until they died. The complication rate of the procedure was 11.5% with a 3.8% mortality related to tube insertion.

  17. Efficacy of neratinib in the treatment of HER2/neu-amplified epithelial ovarian carcinoma in vitro and in vivo.

    PubMed

    Menderes, Gulden; Bonazzoli, Elena; Bellone, Stefania; Black, Jonathan D; Lopez, Salvatore; Pettinella, Francesca; Masserdotti, Alice; Zammataro, Luca; Litkouhi, Babak; Ratner, Elena; Silasi, Dan-Arin; Azodi, Masoud; Schwartz, Peter E; Santin, Alessandro D

    2017-05-01

    Epithelial ovarian carcinoma is the most lethal of gynecologic malignancies. There is a need to optimize the currently available treatment strategies and to urgently develop novel therapeutic agents against chemotherapy-resistant disease. The objective of our study was to evaluate neratinib's preclinical efficacy in treating HER2-amplified ovarian cancer. Neratinib's efficacy in treating HER2-amplified ovarian cancer was studied in vitro utilizing six primary tumor cell lines with differential HER2/neu expression. Flow cytometry was utilized to assess IC 50 , cell signaling changes, and cell cycle distribution. Neratinib's in vivo efficacy was evaluated in HER2-amplified epithelial ovarian carcinoma xenografts. Three of six (50%) ovarian cancer cell lines were HER2/neu-amplified. Neratinib showed significantly higher efficacy in treating HER2/neu-amplified cell lines when compared to the non-HER2/neu-amplified tumor cell lines (mean ± SEM IC 50 :0.010 μM ± 0.0003 vs. 0.076 μM ± 0.005 p < 0.0001). Neratinib treatment significantly decreased the phosphorylation of the transcription factor S6, leading to arrest of the cell cycle in G0/G1 phase. Neratinib prolonged survival in mice harboring HER2-amplified epithelial ovarian carcinoma xenografts (p = 0.003). Neratinib inhibits proliferation, signaling, cell cycle progression and tumor growth of HER2-amplified epithelial ovarian carcinoma in vitro. Neratinib inhibits xenograft growth and improves overall survival in HER2/neu-amplified ovarian cancer in vivo. Clinical trials are warranted.

  18. Efficacy of neratinib in the treatment of HER2/neu-amplified epithelial ovarian carcinoma in vitro and in vivo

    PubMed Central

    Menderes, Gulden; Bonazzoli, Elena; Bellone, Stefania; Black, Jonathan D.; Lopez, Salvatore; Pettinella, Francesca; Masserdotti, Alice; Zammataro, Luca; Litkouhi, Babak; Ratner, Elena; Silasi, Dan-Arin; Azodi, Masoud; Schwartz, Peter E.

    2018-01-01

    Epithelial ovarian carcinoma is the most lethal of gynecologic malignancies. There is a need to optimize the currently available treatment strategies and to urgently develop novel therapeutic agents against chemotherapy-resistant disease. The objective of our study was to evaluate neratinib’s preclinical efficacy in treating HER2-amplified ovarian cancer. Neratinib’s efficacy in treating HER2-amplified ovarian cancer was studied in vitro utilizing six primary tumor cell lines with differential HER2/neu expression. Flow cytometry was utilized to assess IC50, cell signaling changes, and cell cycle distribution. Neratinib’s in vivo efficacy was evaluated in HER2-amplified epithelial ovarian carcinoma xenografts. Three of six (50%) ovarian cancer cell lines were HER2/neu-amplified. Neratinib showed significantly higher efficacy in treating HER2/neu-amplified cell lines when compared to the non-HER2/neu-amplified tumor cell lines (mean ± SEM IC50:0.010 μM ± 0.0003 vs. 0.076 μM ± 0.005 p < 0.0001). Neratinib treatment significantly decreased the phosphorylation of the transcription factor S6, leading to arrest of the cell cycle in G0/G1 phase. Neratinib prolonged survival in mice harboring HER2-amplified epithelial ovarian carcinoma xenografts (p = 0.003). Neratinib inhibits proliferation, signaling, cell cycle progression and tumor growth of HER2-amplified epithelial ovarian carcinoma in vitro. Neratinib inhibits xenograft growth and improves overall survival in HER2/neu-amplified ovarian cancer in vivo. Clinical trials are warranted. PMID:28397106

  19. Carcinoma of Unknown Primary—Patient Version

    Cancer.gov

    Carcinoma of unknown primary (CUP) occurs when cancer cells have spread in the body and formed metastatic tumors but the site of the primary cancer is not known. There are a number of reasons why the primary cancer may not be found. Start here to find treatment information for carcinoma of unknown primary.

  20. Local ablative treatments for hepatocellular carcinoma: An updated review

    PubMed Central

    Facciorusso, Antonio; Serviddio, Gaetano; Muscatiello, Nicola

    2016-01-01

    Ablative treatments currently represent the first-line option for the treatment of early stage unresectable hepatocellular carcinoma (HCC). Furthermore, they are effective as bridging/downstaging therapies before orthotopic liver transplantation. Contraindications based on size, number, and location of nodules are quite variable in literature and strictly dependent on local expertise. Among ablative therapies, radiofrequency ablation (RFA) has gained a pivotal role due to its efficacy, with a reported 5-year survival rate of 40%-70%, and safety. Although survival outcomes are similar to percutaneous ethanol injection, the lower local recurrence rate stands for a wider application of RFA in hepato-oncology. Moreover, RFA seems to be even more cost-effective than liver resection for very early HCC (single nodule ≤ 2 cm) and in the presence of two or three nodules ≤ 3 cm. There is increasing evidence that combining RFA to transarterial chemoembolization may increase the therapeutic benefit in larger HCCs without increasing the major complication rate, but more robust prospective data is still needed to validate these pivotal findings. Among other thermal treatments, microwave ablation (MWA) uses high frequency electromagnetic energy to induce tissue death via coagulation necrosis. In comparison to RFA, MWA has several theoretical advantages such as a broader zone of active heating, higher temperatures within the targeted area in a shorter treatment time and the lack of heat-sink effect. The safety concerns raised on the risks of this procedure, due to the broader and less predictable necrosis areas, have been recently overcome. However, whether MWA ability to generate a larger ablation zone will translate into a survival gain remains unknown. Other treatments, such as high-intensity focused ultrasound ablation, laser ablation, and cryoablation, are less investigated but showed promising results in early HCC patients and could be a valuable therapeutic option in

  1. Thyroid carcinoma in Graves' disease: A meta-analysis.

    PubMed

    Staniforth, Joy U L; Erdirimanne, Senarath; Eslick, Guy D

    2016-03-01

    The incidence of thyroid carcinoma is increasing worldwide. Graves' disease is the most common hyperthyroid disease. Studies have suggested an increased risk of thyroid malignancy in Graves' disease: there has not yet been a meta-analysis to allow quantitative comparison. The purpose of this study was to determine the risk of thyroid carcinoma in Graves' disease, and to gather information on the histological subtypes of carcinoma and the co-existence of thyroid nodules. Several databases and article reference lists were searched. Inclusion criteria included appropriate diagnostic criteria for thyroid conditions and a diagnoses of carcinoma based on histology. 33 studies were selected, all reporting on surgically-resected specimens. The event rate of thyroid carcinoma in Graves' disease was 0.07 (95% CI 0.04 to 0.12). There was no data to allow comparison with patients without hyperthyroid diseases. There was no increase in the odds of developing carcinoma in Graves' disease compared to toxic multinodular goitre and toxic uninodular goitre. 88% of thyroid carcinomas in Graves' disease were papillary, with solitary papillary micro-carcinoma (diameter 10 mm or less) comprising 23% of all detected thyroid carcinomas. Patients with Graves' disease and co-existing thyroid nodules were almost 5 times more likely to be diagnosed with thyroid carcinoma than those without nodules. Thyroid malignancy in Graves' disease requiring surgical treatment should be considered as likely as in other hyperthyroid diseases needing surgical treatment. Clinicians should consider screening selected patients with Graves' disease for nodules whilst being aware of potentially over-diagnosing papillary micro-carcinoma. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  2. Treatment Outcome of Carcinoma Vulva Ten-Year Experience from a Tertiary Cancer Centre in South India.

    PubMed

    Jeevarajan, Sakthiushadevi; Duraipandian, Amudhan; Kottayasamy Seenivasagam, Rajkumar; Shanmugam, Subbiah; Ramamurthy, Rajaraman

    2017-01-01

    Carcinoma vulva is a rare disease accounting for 1.3% of all gynaecological malignancies. The present study is a 10-year retrospective review of our experience of the surgical options, morbidity, failure pattern, and survival for invasive carcinoma vulva. Retrospective analysis of case records of 39 patients who underwent surgery for invasive vulval cancer between 2004 and 2013 in the Department of Surgical Oncology at the Government Royapettah Hospital, Chennai. The median age was 55 years. Radical vulvectomy was the preferred surgery. 31 patients underwent lymphadenectomy. Seroma formation and groin skin necrosis were the most common postoperative complications. With a median follow-up of 32 months, 8 patients (20.5%) developed recurrence (systemic = 1, regional = 4, and local = 3). The estimated 5-year disease-free survival (DFS) was 65.4% and the overall survival (OS) was 85.1%. On univariate analysis, stage and lymph node involvement significantly affected OS. Nodal involvement with extracapsular spread (ECS) significantly affected both DFS and OS. The treatment of carcinoma vulva should be individualized with multidisciplinary cooperation. The paucity of data, especially from India, necessitates the need for more studies, preferably multicentric, keeping in mind the low prevalence.

  3. Expression of immune checkpoint molecules in endometrial carcinoma

    PubMed Central

    LIU, JIA; LIU, YULING; WANG, WULIANG; WANG, CHENYANG; CHE, YANHONG

    2015-01-01

    The main obstacle in the development of an effective tumor vaccine is the inherent ability of tumors to evade immune responses. Tumors often use common immune mechanisms and regulators to evade the immune system. The present study aimed to analyze the expression levels of indoleamine 2,3-dioxygenase (IDO), programmed death-ligand (PD-L) 1, PD-L2, B7-H4, galectin-1 and galectin-3 in tissue samples from patients with endometrial carcinoma, in order to detect the immunosuppressive environment of endometrial carcinomas. The levels of IDO, PD-L1, PD-L2 and B7-H4 were analyzed by immunohistochemical methods, and the levels of galectin-1 and galectin-3 in tumor lysates were determined using ELISA. PD-L2 was expressed at low levels in the majority of tumor samples. IDO expression was detected in 38, 63 and 43% of primary endometrial carcinoma, recurrent endometrial carcinoma, and metastatic endometrial carcinoma specimens, respectively. Positive expression rates for PD-L1 were 83% in primary endometrial carcinoma, 68% in recurrent endometrial carcinoma, and 100% in metastatic endometrial carcinoma, whereas B7-H4 expression was detected in 100% of both primary endometrial carcinoma and recurrent endometrial carcinoma samples, and in 96% of metastatic endometrial carcinoma specimens. The expression levels of galectin-1 and galectin-3 were not significantly different between the normal and tumor specimens. The results of the present study suggest that the interaction between PD-1/PD-L1 and B7-H4 may be a potential target for immune intervention in the treatment of endometrial carcinoma. Furthermore, the results may provide the basis for immunosuppressant therapy in the treatment of patients with uterine cancer. PMID:26640578

  4. Vulvar intraepithelial neoplasia with superficially invasive carcinoma of the vulva.

    PubMed

    Herod, J J; Shafi, M I; Rollason, T P; Jordan, J A; Luesley, D M

    1996-05-01

    To investigate the long-term outcome of patients presenting with vulvar intraepithelial neoplasia (VIN) with superficially invasive carcinoma of the vulva (SICa). A retrospective study using information obtained from patient case notes. Twenty-six women found at presentation to have VIN in association with superficially invasive carcinoma were identified during a 15-year period. Pruritus vulvae was the most frequent presenting symptom in 18 patients (69%). Sixteen women (61.5%) had multiple symptoms. Features noted at vulvar examination were variable and none were pathognomonic of either VIN or of superficial invasion. All patients had VIN 3 in association with a superficially invasive carcinoma. Histological changes associated with human papillomavirus were found in 19 (73%) women. Half had a co-existent or previous abnormality of the lower genital tract. Local excision was the most frequent initial treatment (n = 9 [35%]). Mean follow up time was 65 months (range 12-174). Disease persisted after primary treatment in five women (19%). Both histological recurrence (of either VIN or SICa) or symptomatic recurrence occurred in 10 patients (38%). All patients who experienced recurrence did so within 36 months of treatment. Overall, 12 patients (46%) relapsed (histological or symptomatic recurrence); the mean time was 18 months. Fourteen patients (54%) were managed satisfactorily by their initial treatment. One patient died of recurrent cervical cancer. Three progressed to frankly invasive disease: two (aged 31 and 39 years) with carcinoma of the vulva and one aged 34 years with carcinoma of the perianal margin. All are alive and well after treatment. One patient had recurrence of superficially invasive carcinoma treated by local excision with no further problems. No episode of metastasis via lymphatic or vascular channels has been seen. Patients with superficially invasive carcinoma of the vulva may be safely treated by local excisional methods without recourse to

  5. Apatinib is effective for treatment of advanced hepatocellular carcinoma.

    PubMed

    Kong, Yinlong; Sun, Lin; Hou, Zhenyu; Zhang, Yongqiang; Chen, Ping; Cui, Yunlong; Zhu, Xiaolin; Song, Tianqiang; Li, Qiang; Li, Huikai; Zhang, Ti; Qin, Lunxiu

    2017-12-01

    As treatment options for hepatocellular carcinoma (HCC) are currently limited, we evaluated the efficacy and safety of oral apatinib, a VEGFR-2 inhibitor, on patients with advanced HCC. Twenty-two patients from Tianjin Medical University Cancer Institute and Hospital were enrolled for evaluation. Apatinib was administered at 500 mg/day or 250 mg/day continuously. Clinical endpoints were time to disease progression (TTP), overall survival (OS), and safety. The median TTP of treated patients was 10.4 months (95% CI 3.4 -17.5). At the last follow-up, 50% patients had survived longer than 11.4 months from the first dose. Complete response (CR), partial response (PR), stable disease (SD), and progressive disease (PD) rates were 0%, 40.9%, 40.9%, and 18.2%, respectively. The most common apatinib-related adverse events were hand-foot skin reaction (HFSR) (81.8%) and diarrhea (77.3%). Hypertension (27.3%) and HFSR (13.6%) were the most frequent grade 3/4 adverse events. In summary, results of this small study indicate that apatinib is well tolerated and extremely effective for the treatment of advanced HCC. It is therefore imperative to design and carry out well-controlled clinical trials to confirm its efficacy.

  6. Medical and surgical treatment of idiopathic granulomatous lobular mastitis: a benign inflammatory disease mimicking invasive carcinoma.

    PubMed

    Gurleyik, Gunay; Aktekin, Ali; Aker, Fugen; Karagulle, Hikmet; Saglamc, Abdullah

    2012-03-01

    Idiopathic granulomatous lobular mastitis (IGLM) is a rare chronic inflammatory disease of the breast with obscure etiology that mimics invasive carcinoma both clinically and radiologically. The treatment of IGLM remains controversial. The aim of proper management is to use a combination of medical and surgical treatment of this benign condition to achieve a good cosmetic result and low recurrence rate. A retrospective analysis of 19 patients with IGLM is performed based on the findings of clinical, radiological, and pathological examinations. The results of two treatments are presented: medical treatment with oral corticosteroids, and consecutive surgical excision after a follow-up period of 20 months (range, 6-75 months). The majority of patients treated in this paper were young (mean, 34 years) parous women with a history of hormonal medication use. The main clinical finding is large, irregular, and painful mass. Hypoechoic lobulated, irregular tubular or oval shaped masses had been imaged by ultrasound. Mammographic findings were an ill-defined mass, enlarged axillary lymph nodes, asymmetric density, and architectural distortion. Diagnoses of IGLM had been established by cytological or histological examination. Symptoms subside and inflammatory changes regressed with medical treatment. The remaining lesions were excised by consecutive breast conserving surgery. The disease recurred in one patient during the follow-up period. IGLM is an inflammatory breast disease found in young women who present with a large painful irregular mass, which mimics carcinoma, as a physical change. Breast imaging modalities are not helpful to differentiate IGLM from invasive cancer. The correct diagnosis is established by cytological or histological examination. Medical treatment with corticosteroids provides significant regression of the inflammatory disease, allowing more conservative surgery. Consecutive surgical excision of the remaining lesions with good cosmetic results

  7. Medical and Surgical Treatment of Idiopathic Granulomatous Lobular Mastitis: A Benign Inflammatory Disease Mimicking Invasive Carcinoma

    PubMed Central

    Aktekin, Ali; Aker, Fugen; Karagulle, Hikmet; Saglamc, Abdullah

    2012-01-01

    Purpose Idiopathic granulomatous lobular mastitis (IGLM) is a rare chronic inflammatory disease of the breast with obscure etiology that mimics invasive carcinoma both clinically and radiologically. The treatment of IGLM remains controversial. The aim of proper management is to use a combination of medical and surgical treatment of this benign condition to achieve a good cosmetic result and low recurrence rate. Methods A retrospective analysis of 19 patients with IGLM is performed based on the findings of clinical, radiological, and pathological examinations. The results of two treatments are presented: medical treatment with oral corticosteroids, and consecutive surgical excision after a follow-up period of 20 months (range, 6-75 months). Results The majority of patients treated in this paper were young (mean, 34 years) parous women with a history of hormonal medication use. The main clinical finding is large, irregular, and painful mass. Hypoechoic lobulated, irregular tubular or oval shaped masses had been imaged by ultrasound. Mammographic findings were an ill-defined mass, enlarged axillary lymph nodes, asymmetric density, and architectural distortion. Diagnoses of IGLM had been established by cytological or histological examination. Symptoms subside and inflammatory changes regressed with medical treatment. The remaining lesions were excised by consecutive breast conserving surgery. The disease recurred in one patient during the follow-up period. Conclusion IGLM is an inflammatory breast disease found in young women who present with a large painful irregular mass, which mimics carcinoma, as a physical change. Breast imaging modalities are not helpful to differentiate IGLM from invasive cancer. The correct diagnosis is established by cytological or histological examination. Medical treatment with corticosteroids provides significant regression of the inflammatory disease, allowing more conservative surgery. Consecutive surgical excision of the remaining

  8. Bronchoscopic intervention as a main treatment for tracheobronchial adenoid cystic carcinoma.

    PubMed

    Wang, Hongwu; Zhang, Jieli; Zhang, Nan; Li, Dongmei; Zou, Heng; Zhou, Yunzhi; Liang, Sujuan; Mao, Jiangfeng; Li, Jing

    2015-06-01

    Bronchial adenoid cystic carcinoma (ACC) is a rare disease with low malignancy and indolent progression. Airway obstruction caused by ACC can be resolved by endoscopic procedures. The efficacy of different techniques of bronchoscopic interventions for ACC has not been determined. From November 2004 to March 2012, ACC patients, mainly treated with different techniques of bronchoscopic interventions in our hospital, were reviewed. The study included 37 ACC patients. Five patients (13.5%) with intra-luminal type underwent bronchoscopic therapies for a median of three times (range 1-6 times). Thirty-two patients (86.5%) with mixed type underwent bronchoscopic interventions for a median of 14 times (range 4-20 times). The dyspnea index was significantly improved after the first endoscopic procedure. The overall five- and ten-year survival rate was 85.9% and 45.9%, respectively, similar to surgery-dominant treatments. The present study demonstrates that different procedures of bronchoscopic interventions, as main treatments for ACC, are as effective as surgery-dominant treatment. More prospective and multicentric studies are required to confirm these favorable results, which may influence the therapeutic strategy for ACC in the future.

  9. Yttrium-90 microspheres for the treatment of hepatocellular carcinoma: A review

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Salem, Riad; Hunter, Russell D.

    2006-10-01

    To present a critical review of yttrium-90 (TheraSphere) for the treatment of hepatocellular carcinoma (HCC). Medical literature databases (Medline, Cochrane Library, and CANCERLIT) were searched for available literature concerning the treatment of HCC with TheraSphere. These publications were reviewed for scientific and clinical validity. Studies pertaining to the use of yttrium-90 for HCC date back to the 1960s. The results from the early animal safety studies established a radiation exposure range of 50-100 Gy to be used in human studies. Phase I dose escalation studies followed, which were instrumental in delineating radiation dosimetry and safety parameters in humans. These earlymore » studies emphasized the importance of differential arteriolar density between hypervascular HCC and surrounding liver parenchyma. Current trends in research have focused on advancing techniques to safely implement this technology as an alternative to traditional methods of treating unresectable HCC, such as external beam radiotherapy, conformal beam radiotherapy, ethanol ablation, trans-arterial chemoembolization, and radiofrequency ablation. Yttrium-90 (TheraSphere) is an outpatient treatment option for HCC. Current and future research should focus on implementing multicenter phase II and III trials comparing TheraSphere with other therapies for HCC.« less

  10. [Efficacies of ¹³¹I-chTNT plus radiofrequency ablation for the treatment of advanced hepatocellular carcinoma].

    PubMed

    Tu, Jianfei; Ji, Jiansong; Wu, Fazong; Zhang, Dengke; Ying, Xihui; Zhao, Zhongwei

    2014-12-09

    To evaluate the efficacies of radiofrequency ablation (RFA) plus iodine (¹³¹I) tumor necrosis therapy monoclonal antibody (¹³¹I-chTNT) for advanced stage hepatocellular carcinoma. The clinical data of 38 hepatocellular carcinoma patients confirmed clinically or pathologically were retrospectively analyzed. They were divided into 2 groups (RFA group, n = 22; combination group, n = 16) according to the treatment mode. The median follow-up period was 31 (8-49) months.Survival was estimated with the Kaplan-Meier method and the survival curve compared by log-rank test. Thirteen cases in RFA group and 7 cases in combination group died of tumor progression or complications of liver cirrhosis. The median survival time in combination group was significantly than RFA group (43 vs 37 months) (P = 0.039). The overall survival rates at 1, 2 and 3 years (100%, 87.5%, 75% respectively) were higher than those in RFA group (81.8%, 58.2%, 51.7% respectively). For hepatocellular carcinoma with a special site and a diameter ≥ 5 cm, RFA plus ¹³¹I-chTNT treatment can prolong progression-free survival time. And its short-term curative effect is better than that of RFA therapy. And the long-term outcomes may be further explored by a large-sample, multi-center and randomized trial.

  11. Treatment of basal cell carcinomas by general practitioners in Australia.

    PubMed

    Streeton, Catherine L; Gospodarevskaya, Elena; Harris, Anthony

    2006-04-01

    Basal cell carcinomas (BCCs) are a relatively common form of skin damage in Australians, involving approximately 1 in 200 general practice encounters per year. To determine current treatments and the associated healthcare resource costs of BCC therapy in Australia. A retrospective survey was undertaken relating to the treatment of patients presenting to their doctor with previously untreated BCCs. Data were collected from a sample of general practitioners who were asked to randomly select two BCC patients from their medical records and complete a questionnaire. Information about treatment types, number of doctor visits, treatment complications, and specialist referrals was extracted from the patient records. One hundred and sixty-four patients were recruited into the study (59% male), who were treated for a total of 244 BCCs (average of 1.5 lesions per patient). Twenty-two per cent of patients were referred to a specialist, most being referred to a general surgeon (45%) or plastic surgeon (25%). Excision was the preferred therapy; second choices were cryosurgery or curettage and cautery. Few adverse events were recorded. The typical number of doctor visits varied from 3.2 to 7.4, with a range of total cost per patient of 146.60-496.20 AUS dollars, depending on complexity and the need for referral. With a reported incidence in Australia of approximately 788 per 100,000 persons, BCCs are not inexpensive to treat for such a relatively common condition.

  12. Hepatocellular carcinoma: From clinical practice to evidence-based treatment protocols

    PubMed Central

    Galun, Danijel; Basaric, Dragan; Zuvela, Marinko; Bulajic, Predrag; Bogdanovic, Aleksandar; Bidzic, Nemanja; Milicevic, Miroslav

    2015-01-01

    Hepatocellular carcinoma (HCC) is one of the major malignant diseases in many healthcare systems. The growing number of new cases diagnosed each year is nearly equal to the number of deaths from this cancer. Worldwide, HCC is a leading cause of cancer-related deaths, as it is the fifth most common cancer and the third most important cause of cancer related death in men. Among various risk factors the two are prevailing: viral hepatitis, namely chronic hepatitis C virus is a well-established risk factor contributing to the rising incidence of HCC. The epidemic of obesity and the metabolic syndrome, not only in the United States but also in Asia, tend to become the leading cause of the long-term rise in the HCC incidence. Today, the diagnosis of HCC is established within the national surveillance programs in developed countries while the diagnosis of symptomatic, advanced stage disease still remains the characteristic of underdeveloped countries. Although many different staging systems have been developed and evaluated the Barcelona-Clinic Liver Cancer staging system has emerged as the most useful to guide HCC treatment. Treatment allocation should be decided by a multidisciplinary board involving hepatologists, pathologists, radiologists, liver surgeons and oncologists guided by personalized -based medicine. This approach is important not only to balance between different oncologic treatments strategies but also due to the complexity of the disease (chronic liver disease and the cancer) and due to the large number of potentially efficient therapies. Careful patient selection and a tailored treatment modality for every patient, either potentially curative (surgical treatment and tumor ablation) or palliative (transarterial therapy, radioembolization and medical treatment, i.e., sorafenib) is mandatory to achieve the best treatment outcome. PMID:26380652

  13. Algorithms in the First-Line Treatment of Metastatic Clear Cell Renal Cell Carcinoma--Analysis Using Diagnostic Nodes.

    PubMed

    Rothermundt, Christian; Bailey, Alexandra; Cerbone, Linda; Eisen, Tim; Escudier, Bernard; Gillessen, Silke; Grünwald, Viktor; Larkin, James; McDermott, David; Oldenburg, Jan; Porta, Camillo; Rini, Brian; Schmidinger, Manuela; Sternberg, Cora; Putora, Paul M

    2015-09-01

    With the advent of targeted therapies, many treatment options in the first-line setting of metastatic clear cell renal cell carcinoma (mccRCC) have emerged. Guidelines and randomized trial reports usually do not elucidate the decision criteria for the different treatment options. In order to extract the decision criteria for the optimal therapy for patients, we performed an analysis of treatment algorithms from experts in the field. Treatment algorithms for the treatment of mccRCC from experts of 11 institutions were obtained, and decision trees were deduced. Treatment options were identified and a list of unified decision criteria determined. The final decision trees were analyzed with a methodology based on diagnostic nodes, which allows for an automated cross-comparison of decision trees. The most common treatment recommendations were determined, and areas of discordance were identified. The analysis revealed heterogeneity in most clinical scenarios. The recommendations selected for first-line treatment of mccRCC included sunitinib, pazopanib, temsirolimus, interferon-α combined with bevacizumab, high-dose interleukin-2, sorafenib, axitinib, everolimus, and best supportive care. The criteria relevant for treatment decisions were performance status, Memorial Sloan Kettering Cancer Center risk group, only or mainly lung metastases, cardiac insufficiency, hepatic insufficiency, age, and "zugzwang" (composite of multiple, related criteria). In the present study, we used diagnostic nodes to compare treatment algorithms in the first-line treatment of mccRCC. The results illustrate the heterogeneity of the decision criteria and treatment strategies for mccRCC and how available data are interpreted and implemented differently among experts. The data provided in the present report should not be considered to serve as treatment recommendations for the management of treatment-naïve patients with multiple metastases from metastatic clear cell renal cell carcinoma outside

  14. Neoadjuvant chemotherapy in the treatment of locally advanced cervical carcinoma in pregnancy: a report of two cases and review of issues specific to the management of cervical carcinoma in pregnancy including planned delay of therapy.

    PubMed

    Tewari, K; Cappuccini, F; Gambino, A; Kohler, M F; Pecorelli, S; DiSaia, P J

    1998-04-15

    Women diagnosed with invasive cervical carcinoma during pregnancy are faced with difficult decisions regarding therapy and the fate of their unborn child. A modest treatment delay for International Federation of Gynecology and Obstetrics Stage I cervical lesions is considered acceptable in patients who wish to continue their pregnancy. Two patients with locally advanced cervical carcinoma diagnosed early in the second trimester strongly desired continuation of their pregnancies. They were treated with neoadjuvant chemotherapy until the third trimester, and then underwent delivery and definitive surgical treatment. The patients were evaluated during pregnancy for evidence of a clinical response to chemotherapy. Intraoperative findings and pathologic analysis of the surgical material provided further objective data regarding disease status. Both patients experienced a dramatic reduction in tumor volume, rendering radical hysterectomy feasible at the time of cesarean section. In addition, both patients tolerated chemotherapy well and there were no adverse fetal effects. Favorable neonatal outcomes were achieved. One patient experienced recurrence within 5 months of surgery, whereas the other patient remained without evidence of disease for 2 years. To the authors' knowledge, these reports constitute the first description of the use of neoadjuvant chemotherapy for invasive squamous cell carcinoma of the cervix in pregnancy (MEDLINE 1966-1997). This therapeutic option should be considered in selected women with locally advanced cervical carcinoma who do not want termination of their pregnancy.

  15. Targeting MDM2 for Treatment of Adenoid Cystic Carcinoma

    PubMed Central

    Warner, Kristy A.; Nör, Felipe; Acasigua, Gerson A.; Martins, Manoela D.; Zhang, Zhaocheng; McLean, Scott A.; Spector, Matthew E.; Chepeha, Douglas B.; Helman, Joseph; Wick, Michael J.; Moskaluk, Christopher A.; Castilho, Rogerio M.; Pearson, Alexander T.; Wang, Shaomeng; Nör, Jacques E.

    2016-01-01

    Purpose There are no effective treatment options for patients with advanced adenoid cystic carcinoma (ACC). Here, we evaluated the effect of a new small molecule inhibitor of the MDM2-p53 interaction (MI-773) in preclinical models of ACC. Experimental Design To evaluate the anti-tumor effect of MI-773, we administered it to mice harboring 3 different patient-derived xenograft (PDX) models of ACC expressing functional p53. The effect of MI-773 on MDM2, p53, phospho-p53 and p21 was examined by Western blots in 5 low passage primary human ACC cell lines and in MI-773-treated PDX tumors. Results Single agent MI-773 caused tumor regression in the 3 PDX models of ACC studied here. For example, we observed a tumor growth inhibition (TGI) index of 127% in UM-PDX-HACC-5 tumors that was associated with an increase in the fraction of apoptotic cells (p=0.015). The number of p53-positive cells was increased in MI-773-treated PDX tumors (p<0.001), with a correspondent shift in p53 localization from the nucleus to the cytoplasm. Western blots demonstrated that MI-773 potently induced expression of p53 and its downstream targets p21, MDM2 and induced phosphorylation of p53 (serine 392) in low passage primary human ACC cells. Notably, MI-773 induced a dose-dependent increase in the fraction of apoptotic ACC cells and in the fraction of cells in the G1 phase of cell cycle (p<0.05). Conclusions Collectively, these data demonstrate that therapeutic inhibition of the MDM2-p53 interaction with MI-773 activates downstream effectors of apoptosis and causes robust tumor regression in preclinical models of adenoid cystic carcinoma. PMID:26936915

  16. VEGF is a Promising Therapeutic Target for the Treatment of Clear Cell Carcinoma of the Ovary

    PubMed Central

    Mabuchi, Seiji; Kawase, Chiaki; Altomare, Deborah A.; Morishige, Kenichirou; Hayashi, Masami; Sawada, Kenjiro; Ito, Kimihiko; Terai, Yoshito; Nishio, Yukihiro; Klein-Szanto, Andres J.; Burger, Robert A.; Ohmichi, Masahide; Testa, Joseph R.; Kimura, Tadashi

    2010-01-01

    This study examined the role of VEGF as a therapeutic target in clear cell carcinoma (CCC) of the ovary, which has been regarded as a chemoresistant histological subtype. Immunohistochemical analysis using tissue microarrays of 98 primary ovarian cancers revealed that VEGF was strongly expressed both in early stage and advanced stage CCC of the ovary. In early stage CCCs, patients who had tumors with high levels of VEGF had significantly shorter survival than those with low levels of VEGF. In vitro experiments revealed that VEGF expression was significantly higher in cisplatin-refractory human clear cell carcinoma cells (RMG1-CR and KOC7C-CR), compared to the respective parental cells (RMG1 and KOC7C) in the presence of cisplatin. In vivo treatment with bevacizumab markedly inhibited the growth of both parental CCC cells-derived (RMG1 and KOC7C) and cisplatin-refractory CCC cells-derived (RMG1-CR and KOC7C-CR) tumors as a result of inhibition of tumor angiogenesis. The results of the current study indicate that VEGF is frequently expressed and can be a promising therapeutic target in the management of CCC. Bevacizumab may be efficacious not only as a first-line treatment but also as a second-line treatment of recurrent disease in patients previously treated with cisplatin. PMID:20663925

  17. Carcinoma of Unknown Primary—Health Professional Version

    Cancer.gov

    Carcinoma of unknown primary (CUP) is a rare disease in which malignant cells are found in the body but the site of the primary cancer is not known. Most CUPs are adenocarcinomas, or undifferentiated tumors. Find evidence-based information on the treatment for carcinoma of unknown primary.

  18. Guideline on the use of new anticancer drugs for the treatment of Hepatocellular Carcinoma 2010 update.

    PubMed

    Kaneko, Shuichi; Furuse, Junji; Kudo, Masatoshi; Ikeda, Kenji; Honda, Masao; Nakamoto, Yasunari; Onchi, Morikazu; Shiota, Goshi; Yokosuka, Osamu; Sakaida, Isao; Takehara, Tetsuo; Ueno, Yoshiyuki; Hiroishi, Kazumasa; Nishiguchi, Shuhei; Moriwaki, Hisataka; Yamamoto, Kazuhide; Sata, Michio; Obi, Shuntaro; Miyayama, Shiro; Imai, Yukinori

    2012-06-01

    The "Guideline on the Use of New Anticancer Drugs for the Treatment of Hepatocellular Carcinoma" was prepared by the Study Group on New Liver Cancer Therapies established by the "Research Project on Emergency Measures to Overcome Hepatitis" under the auspices of the Health and Labour Sciences Research Grant. The Guideline brings together data collected by the Study Group on the use and incidence of adverse events in 264 patients with advanced hepatocellular carcinoma (HCC) treated using sorafenib and in 535 patients with advanced HCC treated using miriplatin at 16 participating institutions up until 22 December 2010, as well as referring to the published studies, academic presentations, and reports from the private sector. The aim of this Guideline is to facilitate understanding and current thinking regarding the proper usage of new anticancer drugs towards actual use in therapy. In terms of the format, the Guideline presents "clinical questions" on issues pertaining to medical care, makes "recommendations" on diagnosis and treatment in response to each of these clinical questions, and provides a rationale for these recommendations in the form of "scientific statements". © 2012 The Japan Society of Hepatology.

  19. Squamous carcinoma of the vagina: treatment, complications, and long-term follow-up

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rubin, S.C.; Young, J.; Mikuta, J.J.

    1985-03-01

    Seventy-five cases of primary squamous cell carcinoma of the vagina treated at the University of Pennsylvania are reviewed with long-term follow-up presented. These comprised 2.5% of all female genital malignancies treated during 1958 to 1980 inclusive. Patients treated during that time with non-squamous cell cancers have been excluded. Patients are analyzed with regard to stage, therapy, complications, and survival. Sixty-five percent of patients were stage I or II. Five-year survival for the entire group was 45%. Patients treated with radical surgery other than exenteration did well, with 7 of 8 surviving 5 years. Serious treatment complications were mostly related tomore » radiation therapy and primarily involved the bowel and bladder. Three patients died of complications. Recurrence carried a grave prognosis as 30 of 33 patients with recurrence died of disease. Most recurrences were diagnosed within the first year following treatment. Patients with advanced disease were more likely to have distant recurrences. Although radiation therapy is generally the treatment of choice, radical surgery can yield excellent results when used in carefully selected patients. With meticulous attention to radiation dosage and technique it is hoped that treatment morbidity can be reduced. Optimal treatment of advanced disease may require some form of adjuvant systemic therapy.« less

  20. Hyperthyroidism caused by an ectopic thyrotropin-secreting tumor of the nasopharynx: a case report and review of the literature.

    PubMed

    Tong, Anli; Xia, Weibo; Qi, Fang; Jin, Zimeng; Yang, Di; Zhang, Zhuhua; Li, Fang; Xing, Xiaoping; Lian, Xiaolan

    2013-09-01

    Ectopic thyrotropin (TSH)-secreting tumors are extremely rare. To our knowledge, only three cases have previously been reported so far, but the tumors were not studied ultrastructurally and in vitro. We present a case that was extensively examined to gain deeper insights in terms of the histopathological features and hormonal secretion profile of the tumor. A 49-year-old female complained of nasal obstruction for 15 years and thyrotoxicosis for one and a half years. Except for a high basal TSH with concomitantly elevated free tri-iodothyronine (FT3) and free thyroxine (FT4) levels, her pituitary hormone profile yielded normal results. Magnetic resonance imaging revealed a 2 cm × 2 cm mass in the nasopharynx, which showed an increased tracer uptake on octreotide scintigraphy. Preoperative treatment with octreotide effectively reduced serum TSH, FT3, and FT4 to normal levels. The mass was endoscopically removed via an endonasal approach. Immunophenotyping and hormone determination of cultured cells confirmed that the mass was a plurihormonal TSH-/growth hormone (GH)-/prolactin (PRL)-producing adenoma. Co-expression of TSH and GH was found in most cells. Electron microscopy showed that the adenoma was formed by a single cell type, with secretory granules of small size. In vitro studies demonstrated that octreotide reduced both TSH and GH secretion. We report an ectopic TSH-secreting tumor, which had plurihormonal secretion in vitro, including TSH, GH, and PRL. Histologically, it mimicked a TSH-secreting pituitary adenoma. Octreotide was useful in the diagnosis and treatment of this ectopic TSH-secreting tumor. Ectopic TSH-secreting tumors are extremely rare. In terms of hormone secretion profile, histological characteristics, and response to octreotide, they are similar to pituitary TSH-secreting adenomas, suggesting that they are of identical cell origin.

  1. Outcome of transarterial chemoembolization-based multi-modal treatment in patients with unresectable hepatocellular carcinoma.

    PubMed

    Song, Do Seon; Nam, Soon Woo; Bae, Si Hyun; Kim, Jin Dong; Jang, Jeong Won; Song, Myeong Jun; Lee, Sung Won; Kim, Hee Yeon; Lee, Young Joon; Chun, Ho Jong; You, Young Kyoung; Choi, Jong Young; Yoon, Seung Kew

    2015-02-28

    To investigate the efficacy and safety of transarterial chemoembolization (TACE)-based multimodal treatment in patients with large hepatocellular carcinoma (HCC). A total of 146 consecutive patients were included in the analysis, and their medical records and radiological data were reviewed retrospectively. In total, 119 patients received TACE-based multi-modal treatments, and the remaining 27 received conservative management. Overall survival (P<0.001) and objective tumor response (P=0.003) were significantly better in the treatment group than in the conservative group. After subgroup analysis, survival benefits were observed not only in the multi-modal treatment group compared with the TACE-only group (P=0.002) but also in the surgical treatment group compared with the loco-regional treatment-only group (P<0.001). Multivariate analysis identified tumor stage (P<0.001) and tumor type (P=0.009) as two independent pre-treatment factors for survival. After adjusting for significant pre-treatment prognostic factors, objective response (P<0.001), surgical treatment (P=0.009), and multi-modal treatment (P=0.002) were identified as independent post-treatment prognostic factors. TACE-based multi-modal treatments were safe and more beneficial than conservative management. Salvage surgery after successful downstaging resulted in long-term survival in patients with large, unresectable HCC.

  2. Outcome of transarterial chemoembolization-based multi-modal treatment in patients with unresectable hepatocellular carcinoma

    PubMed Central

    Song, Do Seon; Nam, Soon Woo; Bae, Si Hyun; Kim, Jin Dong; Jang, Jeong Won; Song, Myeong Jun; Lee, Sung Won; Kim, Hee Yeon; Lee, Young Joon; Chun, Ho Jong; You, Young Kyoung; Choi, Jong Young; Yoon, Seung Kew

    2015-01-01

    AIM: To investigate the efficacy and safety of transarterial chemoembolization (TACE)-based multimodal treatment in patients with large hepatocellular carcinoma (HCC). METHODS: A total of 146 consecutive patients were included in the analysis, and their medical records and radiological data were reviewed retrospectively. RESULTS: In total, 119 patients received TACE-based multi-modal treatments, and the remaining 27 received conservative management. Overall survival (P < 0.001) and objective tumor response (P = 0.003) were significantly better in the treatment group than in the conservative group. After subgroup analysis, survival benefits were observed not only in the multi-modal treatment group compared with the TACE-only group (P = 0.002) but also in the surgical treatment group compared with the loco-regional treatment-only group (P < 0.001). Multivariate analysis identified tumor stage (P < 0.001) and tumor type (P = 0.009) as two independent pre-treatment factors for survival. After adjusting for significant pre-treatment prognostic factors, objective response (P < 0.001), surgical treatment (P = 0.009), and multi-modal treatment (P = 0.002) were identified as independent post-treatment prognostic factors. CONCLUSION: TACE-based multi-modal treatments were safe and more beneficial than conservative management. Salvage surgery after successful downstaging resulted in long-term survival in patients with large, unresectable HCC. PMID:25741147

  3. Sebaceous gland carcinoma and mammary gland carcinoma in an African hedgehog (Ateletrix albiventris).

    PubMed

    Matute, Alonso Reyes; Bernal, Adriana Mendez; Lezama, José Ramírez; Guadalupe, Manzano Pech Linaloe; Antonio, Galicia Avalos Marco

    2014-09-01

    A sebaceous carcinoma was diagnosed, together with a mammary carcinoma, in an adult African hedgehog (Atelerix albiventris). The first neoplasm was located in the subcutaneous tissue of the neck and extended towards the axillary area of the chest. The second was located in the subcutaneous left caudal abdominal region. The purpose of this paper is to report the histopathologic and ultrastructural features of these neoplasms. Although there is little information about diseases affecting this species, it is known that neoplastic disorders are fairly common in African hedgehogs. The mammary carcinoma is considered to be the most common neoplasm in these animals; however, the presentation of sebaceous carcinoma is rare. In hedgehogs, the simultaneous presence of two neoplasms is common, which is why special attention should be paid to the presentation of other tumors during the early detection of a neoplastic process as this will greatly facilitate the optimal treatment and improve the long-term prognosis of affected animals.

  4. Matching Electron Beams Without Secondary Collimation for Treatment of Extensive Recurrent Chest-Wall Carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feygelman, Vladimir; Department of Physics, University of Manitoba, Winnipeg, MB; Mandelzweig, Yuri

    2015-01-15

    Matching electron beams without secondary collimators (applicators) were used for treatment of extensive, recurrent chest-wall carcinoma. Due to the wide penumbra of such beams, the homogeneity of the dose distribution at and around the junction point is clinically acceptable and relatively insensitive to positional errors. Specifically, dose around the junction point is homogeneous to within ±4% as calculated from beam profiles, while the positional error of 1 cm leaves this number essentially unchanged. The experimental isodose distribution in an anthropomorphic phantom supports this conclusion. Two electron beams with wide penumbra were used to cover the desired treatment area with satisfactorymore » dose homogeneity. The technique is relatively simple yet clinically useful and can be considered a viable alternative for treatment of extensive chest-wall disease. The steps are suggested to make this technique more universal.« less

  5. Nedaplatin concurrent with three-dimensional conformal radiotherapy for treatment of locally advanced esophageal carcinoma.

    PubMed

    Shen, Ze-Tian; Wu, Xin-Hu; Li, Bing; Shen, Jun-Shu; Wang, Zhen; Li, Jing; Zhu, Xi-Xu

    2013-12-28

    To evaluate the efficacy and toxicity of nedaplatin (NDP) concurrent with radiotherapy in the treatment of locally advanced esophageal carcinoma. Sixty-eight patients with locally advanced esophageal carcinoma were randomized into either a NDP group (n = 34) or a cisplatin (DDP) group (n = 34). The NDP group received NDP 80-100 mg/m² iv on day 1 + leucovorin (CF) 100 mg/m² iv on days 1-5 + 5-fluorouracil (5-FU) 500 mg/m² iv on days 1-5. The DDP group received DDP 30 mg/m² iv on days 1-3 + CF 100 mg/m² on days 1-5 + 5-FU 500 mg/m² iv on days 1-5. The treatment was repeated every 4 wk in both groups. Concurrent radiotherapy [60-66 Gy/(30-33 f)/(6-7 wk)] was given during chemotherapy. There was no significant difference in the short-term response rate between the NDP group and DDP group (90.9% vs 81.3%, P = 0.528). Although the 1- and 2-year survival rates were higher in the NDP group than in the DDP group (75.8% vs 68.8%, 57.6% vs 50.0%), the difference in the overall survival rate was not statistically significant between the two groups (P = 0.540). The incidences of nausea, vomiting and nephrotoxicity were significantly lower in the NDP group than in the DDP group (17.6% vs 50.0%, P = 0.031; 11.8% vs 47.1%, P = 0.016; 8.8% vs 38.2%, P = 0.039). There was no significant difference in the incidence of myelosuppression, radiation-induced esophagitis or radiation-induced pneumonia between the two groups. NDP-based concurrent chemoradiotherapy is effective and well-tolerated in patients with locally advanced esophageal carcinoma. NDP-based regimen has comparable efficacy to DDP-based regimen but is associated with lower incidences of gastrointestinal and renal toxicity.

  6. Treatment for occult hepatocellular carcinoma: does it offer survival advantages over symptom-driven treatment?

    PubMed

    Kim, Kwang Min; Kim, Jiyu; Sinn, Dong Hyun; Kim, Hye Seung; Kim, Kyunga; Kang, Wonseok; Gwak, Geum-Youn; Paik, Yong-Han; Choi, Moon Seok; Lee, Joon Hyeok; Koh, Kwang Cheol; Paik, Seung Woon

    2018-04-03

    In order to claim a benefit of screen-based diagnosis for asymptomatic individuals, treatment of occult disease needs to offer survival advantages compared to the treatment of symptomatic disease, yet information on this issue is scarce with regard to hepatocellular carcinoma (HCC) screening. A total of 3353 treatment-naïve, consecutive, newly diagnosed HCC patients [age: 57.9 ± 10.3, male: 2,689 (80.2%), hepatitis B virus: 2555 (76.2%)], diagnosed between 2010 and 2013 were analyzed. Data on the mode of detection was prospectively collected at the time of HCC diagnosis and was used to group patients into occult or symptomatic cases. Overall, 643 (19.2%) patients were symptomatic cases. The proportion of patients undergoing resection, radiofrequency ablation or transplantation were lower in symptomatic cases than occult cases (20.8 vs. 56.2%, p < .001). Survival was better in occult cases than symptomatic cases (71.2 vs. 30.4% at three-years, p < .001), with a multivariable-adjusted hazard ratio of 1.40 (95% confidence interval (CI), 1.24-1.58). When stratified by tumor stage, a survival benefit was not observed for patients diagnosed at modified International Union Against Cancer (mUICC) stage I, but presenting symptoms were diverse and nonspecific. In a statistical model adjusting for potential lead-time bias, the association between overall survival and the mode of detection was markedly attenuated and was no longer significant when the treatment modality was included in the model (hazard ratio, 0.94; 95% CI, 0.82-1.07). Treatment of occult disease offered a survival benefit to patients over symptomatic cases. These data support screening practices for asymptomatic individuals to diagnose occult HCC.

  7. Surgical Treatment of Hepatocellular Carcinoma

    PubMed Central

    Zamora-Valdes, Daniel; Taner, Timucin; Nagorney, David M.

    2017-01-01

    Hepatocellular carcinoma (HCC) is a major cause of cancer-related death worldwide. In select patients, surgical treatment in the form of either resection or transplantation offers a curative option. The aims of this review are to (1) review the current American Association for the Study of Liver Diseases/European Association for the Study of the Liver guidelines on the surgical management of HCC and (2) review the proposed changes to these guidelines and analyze the strength of evidence underlying these proposals. Three authors identified the most relevant publications in the literature on liver resection and transplantation for HCC and analyzed the strength of evidence according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) classification. In the United States, the liver allocation system provides priority for liver transplantation to patients with HCC within the Milan criteria. Current evidence suggests that liver transplantation may also be indicated in certain patient groups beyond Milan criteria, such as pediatric patients with large tumor burden or adult patients who are successfully downstaged. Patients with no underlying liver disease may also benefit from liver transplantation if the HCC is unresectable. In patients with no or minimal (compensated) liver disease and solitary HCC ≥2 cm, liver resection is warranted. If liver transplantation is not available or contraindicated, liver resection can be offered to patients with multinodular HCC, provided that the underlying liver disease is not decompensated. Many patients may benefit from surgical strategies adapted to local resources and policies (hepatitis B prevalence, organ availability, etc). Although current low-quality evidence shows better overall survival with aggressive surgical strategies, this approach is limited to select patients. Larger and well-designed prospective studies are needed to better define the benefits and limits of such approach. PMID:28975836

  8. Chinese expert consensus on multidisciplinary diagnosis and treatment of hepatocellular carcinoma with portal vein tumor thrombus: 2016 edition.

    PubMed

    Cheng, Shuqun; Chen, Minshan; Cai, Jianqiang

    2017-01-31

    Hepatocellular carcinoma is the fourth leading cause of cancer-related morbidity and mortality in China. Portal vein tumor thrombus (PVTT) is common and it worsens prognosis of hepatocellular carcinoma (HCC). There is no internationally accepted consensus or guideline for diagnosis and treatment of HCC with PVTT. Based on existing evidences and common current practices, Chinese Experts on Multidisciplinary Diagnosis and Treatment of HCC with portal vein tumor thrombus met to develop a national consensus on diagnosis and treatment of HCC with PVTT. The meeting concluded with the First Edition (version 2016) of consensus statements with grades of evidence given as grades Ia, Ib, IIa, IIb, III and IV, and ranking as Classes A, B, C, D and I for quality of evidence and strength of recommendation by the United State Preventive Service Task Force, respectively. The consensus suggests recommended treatment to be based on patients' PVTT type and ECOG functional status; surgery being the preferred treatment for Child-Pugh A, PVTT type I/II, and ECOG PS 0-1; transcatheter arterial chemoembolization (TACE) for non-resectable PVTT I/II and Child-Pugh A; and radiotherapy for non-resectable PVTT I/II/III and Child-Pugh A. Symptomatic treatment is recommended for Child-Pugh C, with massive ascites or gastrointestinal bleeding. By updating clinicians with treatment options for HCC with PVTT, the consensus statement aimed to prolong overall survival and to improve quality of life of patients with minimal treatment complication. Future treatment strategies for HCC with PVTT in China would depend on new evidences from more future clinical trials, especially studies defining the role of traditional Chinese medicine and clarifying molecular aspects of HCC.

  9. Patient Preferences for Treatment of Basal Cell Carcinoma: Importance of Cure and Cosmetic Outcome.

    PubMed

    Martin, Isabelle; Schaarschmidt, Marthe-Lisa; Glocker, Anne; Herr, Raphael; Schmieder, Astrid; Goerdt, Sergij; Peitsch, Wiebke K

    2016-03-01

    Treatment options for localized resectable basal cell carcinoma (BCC) include micrographically controlled surgery, simple excision, curettage, laser ablation, cryosurgery, imiquimod, 5-fluorouracil, photodynamic therapy and radiotherapy. The aim of this study was to assess the preferences of patients with BCC for outcome (cure and recurrence rate, cosmetic outcome, risk of temporary and permanent complications) and process attributes (type of therapy, treatment location, anaesthesia, method of wound closure, duration of wound healing, out-of-pocket costs) of these treatments with conjoint analysis. Participants (n = 124) attached greatest importance to recurrence rate (relative importance score (RIS) = 17.28), followed by cosmetic outcome (RIS = 16.90) and cure rate (RIS = 15.02). Participants with BCC on the head or neck were particularly interested in cosmetic outcome. Those with a recurrence were willing to trade risk of recurrence, treatment location and duration of wound healing for a better cosmetic result. In summary, participants particularly valued cure and cosmetic outcome, although preferences varied with individual and tumour-associated characteristics.

  10. Renal medullary carcinoma: molecular, pathological and clinical evidence for treatment with topoisomerase-inhibiting therapy.

    PubMed

    Schaeffer, Edward M; Guzzo, Thomas J; Furge, Kyle A; Netto, George; Westphal, Michael; Dykema, Karl; Yang, Ximing; Zhou, Ming; Teh, Bin Tean; Pavlovich, Christian P

    2010-07-01

    Aetiology (case series) Level of Evidence 4. To present the molecular rationale and potential clinical benefit of topoisomerase II (TopoII)-inhibiting therapy for renal medullary carcinoma (RMC), a rare but extremely lethal form of kidney cancer that classically afflicts young men with sickle-cell trait. The current therapeutic approach with these aggressive tumours is radical nephrectomy followed by systemic chemotherapy, but the prognosis remains dismal. The whole-genome expression was analysed in four RMC tumours. We also report a case of metastatic RMC in which a complete response was achieved for 9 months using a TopoII-inhibiting therapy. Expanded whole-genome expression analysis showed increases of TopoII in all cases. There was also overall deregulation of DNA remodelling and repair, and an ontological association between RMC and urothelial carcinoma. Using a TopoII-inhibiting agent, there was a complete response for 9 months in a patient with metastatic RMC. This report provides molecular evidence for the rational use of TopoII inhibitors in the treatment of RMC.

  11. Giant morphea-form basal cell carcinoma of the umbilicus: Successful debulking with vismodegib.

    PubMed

    Orduz Robledo, Mariana; Lebas, Eve; Reginster, Marie-Annick; Baghaie, Mahmoud; Groves, Sabine; Nikkels, Arjen F

    2018-01-01

    Basal cell carcinoma of the umbilicus is very rare. The nodular subtype is the main representative. Giant basal cell carcinomas represent around 1% of all basal cell carcinomas. The hedgehog pathway inhibitor vismodegib is indicated for advanced basal cell carcinoma and CD56-negative immunostaining seems indicative for successful treatment. A 54-year-old man presented a 10 cm × 14 cm large and 4.5 cm deep morphea-form basal cell carcinoma with faint immunohistochemical CD56 expression arising from the umbilicus. A sequential treatment was initiated with debulking using vismodegib 150 mg per day for 4 months, followed by reconstructive surgery. To the best of our knowledge, this is the first report of a giant basal cell carcinoma of the morphea-form type of the umbilicus. The sequential treatment plan reduces the duration of vismodegib inherent adverse effects and significantly reduces the tumor mass prior to surgery. Besides increasing adherence to vismodegib treatment, this approach facilitates the surgical technique and improves cosmetic outcome.

  12. Interval Between Hysterectomy and Start of Radiation Treatment Is Predictive of Recurrence in Patients With Endometrial Carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cattaneo, Richard; Hanna, Rabbie K.; Jacobsen, Gordon

    Purpose: Adjuvant radiation therapy (RT) has been shown to improve local control in patients with endometrial carcinoma. We analyzed the impact of the time interval between hysterectomy and RT initiation in patients with endometrial carcinoma. Methods and Materials: In this institutional review board-approved study, we identified 308 patients with endometrial carcinoma who received adjuvant RT after hysterectomy. All patients had undergone hysterectomy, oophorectomy, and pelvic and para-aortic lymph node evaluation from 1988 to 2010. Patients' demographics, pathologic features, and treatments were compared. The time interval between hysterectomy and the start of RT was calculated. The effects of time interval onmore » recurrence-free (RFS), disease-specific (DSS), and overall survival (OS) were calculated. Following univariate analysis, multivariate modeling was performed. Results: The median age and follow-up for the study cohort was 65 years and 72 months, respectively. Eighty-five percent of the patients had endometrioid carcinoma. RT was delivered with high-dose-rate brachytherapy alone (29%), pelvic RT alone (20%), or both (51%). Median time interval to start RT was 42 days (range, 21-130 days). A total of 269 patients (74%) started their RT <9 weeks after undergoing hysterectomy (group 1) and 26% started ≥9 weeks after surgery (group 2). There were a total of 43 recurrences. Tumor recurrence was significantly associated with treatment delay of ≥9 weeks, with 5-year RFS of 90% for group 1 compared to only 39% for group 2 (P<.001). On multivariate analysis, RT delay of ≥9 weeks (P<.001), presence of lymphovascular space involvement (P=.001), and higher International Federation of Gynecology and Obstetrics grade (P=.012) were independent predictors of recurrence. In addition, RT delay of ≥9 weeks was an independent significant predictor for worse DSS and OS (P=.001 and P=.01, respectively). Conclusions: Delay in administering adjuvant RT after

  13. YAP activation protects urothelial cell carcinoma from treatment-induced DNA damage

    PubMed Central

    Ciamporcero, Eric; Shen, He; Ramakrishnan, Swathi; Ku, Sheng Yu; Chintala, Sreenivasulu; Shen, Li; Adelaiye, Remi; Miles, Kiersten Marie; Ullio, Chiara; Pizzimenti, Stefania; Daga, Martina; Azabdaftari, Gissou; Attwood, Kris; Johnson, Candace; Zhang, Jianmin; Barrera, Giuseppina; Pili, Roberto

    2015-01-01

    Current standard of care for muscle-invasive urothelial cell carcinoma (UCC) is surgery along with perioperative platinum-based chemotherapy. UCC is sensitive to cisplatin-based regimens, but acquired resistance eventually occurs, and a subset of tumors is intrinsically resistant. Thus, there is an unmet need for new therapeutic approaches to target chemotherapy-resistant UCC. Yes-associated protein (YAP) is a transcriptional co-activator that has been associated with bladder cancer progression and cisplatin resistance in ovarian cancer. In contrast, YAP has been shown to induce DNA damage associated apoptosis in non-small cell lung carcinoma. However, no data have been reported on the YAP role in UCC chemo-resistance. Thus, we have investigated the potential dichotomous role of YAP in UCC response to chemotherapy utilizing two patient-derived xenograft models recently established. Constitutive expression and activation of YAP inversely correlated with in vitro and in vivo cisplatin sensitivity. YAP overexpression protected while YAP knock-down sensitized UCC cells to chemotherapy and radiation effects via increased accumulation of DNA damage and apoptosis. Furthermore, pharmacological YAP inhibition with verteporfin inhibited tumor cell proliferation and restored sensitivity to cisplatin. In addition, nuclear YAP expression was associated with poor outcome in UCC patients who received perioperative chemotherapy. In conclusion, these results suggest that YAP activation exerts a protective role and represents a pharmacological target to enhance the anti-tumor effects of DNA damaging modalities in the treatment of UCC. PMID:26119935

  14. YAP activation protects urothelial cell carcinoma from treatment-induced DNA damage.

    PubMed

    Ciamporcero, E; Shen, H; Ramakrishnan, S; Yu Ku, S; Chintala, S; Shen, L; Adelaiye, R; Miles, K M; Ullio, C; Pizzimenti, S; Daga, M; Azabdaftari, G; Attwood, K; Johnson, C; Zhang, J; Barrera, G; Pili, R

    2016-03-24

    Current standard of care for muscle-invasive urothelial cell carcinoma (UCC) is surgery along with perioperative platinum-based chemotherapy. UCC is sensitive to cisplatin-based regimens, but acquired resistance eventually occurs, and a subset of tumors is intrinsically resistant. Thus, there is an unmet need for new therapeutic approaches to target chemotherapy-resistant UCC. Yes-associated protein (YAP) is a transcriptional co-activator that has been associated with bladder cancer progression and cisplatin resistance in ovarian cancer. In contrast, YAP has been shown to induce DNA damage associated apoptosis in non-small cell lung carcinoma. However, no data have been reported on the YAP role in UCC chemo-resistance. Thus, we have investigated the potential dichotomous role of YAP in UCC response to chemotherapy utilizing two patient-derived xenograft models recently established. Constitutive expression and activation of YAP inversely correlated with in vitro and in vivo cisplatin sensitivity. YAP overexpression protected while YAP knockdown sensitized UCC cells to chemotherapy and radiation effects via increased accumulation of DNA damage and apoptosis. Furthermore, pharmacological YAP inhibition with verteporfin inhibited tumor cell proliferation and restored sensitivity to cisplatin. In addition, nuclear YAP expression was associated with poor outcome in UCC patients who received perioperative chemotherapy. In conclusion, these results suggest that YAP activation exerts a protective role and represents a pharmacological target to enhance the anti-tumor effects of DNA damaging modalities in the treatment of UCC.

  15. Treatment Outcome of Carcinoma Vulva Ten-Year Experience from a Tertiary Cancer Centre in South India

    PubMed Central

    Duraipandian, Amudhan; Shanmugam, Subbiah; Ramamurthy, Rajaraman

    2017-01-01

    Background Carcinoma vulva is a rare disease accounting for 1.3% of all gynaecological malignancies. The present study is a 10-year retrospective review of our experience of the surgical options, morbidity, failure pattern, and survival for invasive carcinoma vulva. Materials and Methods Retrospective analysis of case records of 39 patients who underwent surgery for invasive vulval cancer between 2004 and 2013 in the Department of Surgical Oncology at the Government Royapettah Hospital, Chennai. Results The median age was 55 years. Radical vulvectomy was the preferred surgery. 31 patients underwent lymphadenectomy. Seroma formation and groin skin necrosis were the most common postoperative complications. With a median follow-up of 32 months, 8 patients (20.5%) developed recurrence (systemic = 1, regional = 4, and local = 3). The estimated 5-year disease-free survival (DFS) was 65.4% and the overall survival (OS) was 85.1%. On univariate analysis, stage and lymph node involvement significantly affected OS. Nodal involvement with extracapsular spread (ECS) significantly affected both DFS and OS. Conclusion The treatment of carcinoma vulva should be individualized with multidisciplinary cooperation. The paucity of data, especially from India, necessitates the need for more studies, preferably multicentric, keeping in mind the low prevalence. PMID:29387486

  16. Comparison of injectable doxorubicin & its nanodrug complex chemotherapy for the treatment of 4-nitroquinoline-1-oxide induced oral squamous cell carcinoma in rats

    PubMed Central

    Khiavi, Monir Moradzadeh; Abdal, Khadijeh; Abbasi, Mehran Mesgari; Hamishehkar, Hamed; Aghbali, Amir Ala; Salehi, Roya; Sina, Mahmoud; Abdollahi, Bita; Fotohi, Soheila

    2017-01-01

    Background & objectives: Combination treatments of chemotherapy and nanoparticle drug delivery have shown significant promise in cancer treatment. The aim of the present study was to compare the efficacy of a nanodrug complex with its free form in the treatment of tongue squamous cell carcinoma induced by 4-nitroquinoline-1-oxide in rats. Methods: In this study, 75 male Sprague-Dawley rats were divided into five groups. Oral squamous cell carcinoma (OSCC) was induced by using 4- nitroquinoline-1-oxide (4NQO) as a carcinogen. Newly formulated doxorubicin (DOX)-methotrexate (MTX)-loaded nanoparticles, and free DOX-MTX were administrated intravenously to rats. During the study, the animals were weighed once a week. At the end of the treatment, rats’ tongues were evaluated histopathologically. Results: There was significant difference between the mean weight of rats in groups A and B (P=0.001) and also groups A and K (P<0.001). No significant association was found between the mortality rate of groups. The difference between the severity of dysplasia of treated and untreated groups was significant (P<0.001). Interpretation & conclusions: Our study showed that DOX-MTX nanoparticle complex was more effective than free DOX-MTX in chemotherapy treatment of oral squamous cell carcinoma in rat models. Further investigations are necessary to clarify the advantages and disadvantages of the nanoparticle complex and its potential therapeutic application for different types of cancer. PMID:28574023

  17. Transfer of intestine-derived diamines into tumour cells during treatment of Ehrlich-ascites--carcinoma-bearing mice with polyamine anti-metabolites.

    PubMed Central

    Kallio, A; Nikula, P; Jänne, J

    1984-01-01

    Treatment of Ehrlich-ascites-carcinoma-bearing mice with methylglyoxal bis(guanylhydrazone) alone or in combination with 2-difluoromethylornithine greatly enhanced the transfer of intragastrically administered radioactive putrescine and cadaverine into the carcinoma cells. Difluoromethylornithine alone did not have any effect on the accumulation of intestine-derived diamines in the tumour cells. The frequently reported restoration of difluoromethylornithine-induced polyamine depletion on administration of methylglyoxal bis(guanylhydrazone) is in all likelihood attributable to a profound inhibition of intestinal diamine oxidase (EC 1.4.3.6), resulting in an enhanced entry of intestinal (bacterial) diamines into general circulation and finally into tumour cells. PMID:6424664

  18. Chemoembolization and stenting combined with iodine-125 seed strands for the treatment of hepatocellular carcinoma with inferior vena cava obstruction

    PubMed Central

    LI, WENHUI; DAI, ZHENYU; YAO, LIZHENG; LUO, JIANJUN; YAN, ZHIPING

    2015-01-01

    The aim of the present study was to investigate the efficacy and safety of stenting combined with radioactive iodine-125 seed strands following chemoembolization for the treatment of patients with hepatocellular carcinoma and inferior vena cava (IVC) obstruction. A retrospective analysis was conducted of 52 hepatocellular carcinoma patients with IVC obstruction. All patients received chemoembolization of tumor-supplying arteries and IVC stents, and 18 patients additionally received iodine-125 seed strands, which were fixed to the stents. Improvement of IVC obstruction and the tumor response rates were compared between the two groups with a median follow-up time of 2.5 months. In both groups the stents were successfully deployed. At the 2-month post-procedural follow-up, the mean diameter of the IVC obstruction site, the mean pressure difference between the distal IVC obstructive segment and the right atrium as well as the obstruction scoring did not differ significantly between the two groups. By contrast, the tumor response rate of the iodine-125 seed strand group was 94.4%, whereas for the group without iodine-125 seed strands it was 35.3% (P<0.001). The combination of stent and iodine-125 seed strands was effective and safe for the treatment of hepatocellular carcinoma with IVC obstruction. PMID:26622424

  19. Guide for diagnosis and treatment of hepatocellular carcinoma

    PubMed Central

    Attwa, Magdy Hamed; El-Etreby, Shahira Aly

    2015-01-01

    Hepatocellular carcinoma (HCC) is ranked as the 5th common type of cancer worldwide and is considered as the 3rd common reason for cancer-related deaths. HCC often occurs on top of a cirrhotic liver. The prognosis is determined by several factors; tumour extension, alpha-fetoprotein (AFP) concentration, histologic subtype of the tumour, degree of liver dysfunction, and the patient’s performance status. HCC prognosis is strongly correlated with diagnostic delay. To date, no ideal screening modality has been developed. Analysis of recent studies showed that AFP assessment lacks adequate sensitivity and specificity for effective surveillance and diagnosis. Many tumour markers have been tested in clinical trials without progressing to routine use in clinical practice. Thus, surveillance is still based on ultrasound (US) examination every 6 mo. Imaging studies for diagnosis of HCC can fall into one of two main categories: routine non-invasive studies such as US, computed tomography (CT), and magnetic resonance imaging, and more specialized invasive techniques including CT during hepatic arteriography and CT arterial portography in addition to the conventional hepatic angiography. This article provides an overview and spotlight on the different diagnostic modalities and treatment options of HCC. PMID:26140083

  20. Nasopharyngeal carcinoma.

    PubMed

    Kamran, Sophia C; Riaz, Nadeem; Lee, Nancy

    2015-07-01

    Nasopharyngeal carcinoma is uncommon in the United States, with only 0.2 to 0.5 cases per 100,00 people; this is in contrast to southern China and Hong Kong, where the incidence is 25 to 50 per 100,000 people. There is a potential link between Epstein-Barr virus and the development of nasopharyngeal carcinoma. Radiotherapy alone as a single modality leads to similar 10-year survival rates in United States, Denmark, and Hong Kong (34%, 37%, and 43%, respectively). Multiple studies have shown an advantage to concurrent chemoradiation in the treatment of advanced disease. Radiation therapy remains the mainstay of salvage therapy, and modern techniques have allowed clinicians to achieve adequate local control without excessive toxicity. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. [Exenteration of the Orbit for Basal Cell Carcinoma].

    PubMed

    Furdová, A; Horkovičová, K; Krčová, I; Krásnik, V

    2015-08-01

    Primary treatment of basal cell carcinoma of the lower eyelid and the inner corner is essentially surgical, but advanced lesions require extensive surgical interventions. In some cases it is necessary to continue with the mutilating surgery--exenteration of the orbit. In this work we evaluate the indications of radical solutions in patients with basal cell carcinoma invading the orbit and the subsequent possibility for individually made prosthesis to cover the defect of the cavity. Indications to exenteration of the orbit in patients with basal cell carcinoma findings in 2008-2013. Case report of 2 patients. In period 2008-20013 at the Dept. of Ophthalmology, Comenius University in Bratislava totally 221 patients with histologically confirmed basal cell carcinoma of the eyelids and the inner corner were treated. In 5 cases (2.7 %) with infiltration of the orbit the radical surgical procedure, exenteration was necessary. In 3 patients exenteration was indicated as the first surgical procedure in the treatment of basal cell carcinoma, since they had never visited ophthalmologist before only at in the stage of infiltration of the orbit (stage T4). In one case was indicated exenteration after previous surgical interventions and relapses. After healing the cavity patients got individually prepared epithesis. Surgical treatment of basal cell carcinoma involves the radical removal of the neoplasm entire eyelid and stage T1 or T2 can effectively cure virtually all tumors with satisfactory cosmetic and functional results. In advanced stages (T4 stage) by infiltrating the orbit by basal cell carcinoma exenteration of the orbit is necessary. This surgery is a serious situation for the patient and also for his relatives. Individually made prosthesis helps the patient to be enrolled to the social environment.

  2. p53 sequence analysis predicts treatment response and outcome of patients with esophageal carcinoma.

    PubMed

    Ribeiro, U; Finkelstein, S D; Safatle-Ribeiro, A V; Landreneau, R J; Clarke, M R; Bakker, A; Swalsky, P A; Gooding, W E; Posner, M C

    1998-07-01

    The ability to predict biologic behavior and treatment responsiveness would be a valuable asset in the multimodality approach to esophageal carcinoma. The authors examined whether alterations of the p53 gene correlate with clinicopathologic parameters, response to preoperative chemotherapy/radiotherapy, and outcome in patients with esophageal carcinoma. METHODS. Histopathologic/genetic analysis of p53 was performed on formalin fixed, paraffin embedded tissues. Tissue sections were stained immunohistochemically for p53 protein followed by topographic genotyping comprised of polymerase chain reaction amplification and direct sequencing of p53 exons 5-8. All patients received induction chemotherapy (5-fluorouracil, cisplatin, and alpha-interferon) and concurrent external beam radiotherapy (4500 centigrays) followed by resection. p53 analysis performed on 42 tumors from patients with potentially resectable esophageal carcinoma revealed 25 of the 42 tumors (59.5%) to be p53 immunopositive; however, only 17 of the 42 tumors (40.5%) were proven to contain p53 point mutational damage in exons 8 (n=5), 5 (n=5), 7 (n=4), and 6 (n=3). Eight cases were weakly immunopositive and had no genotype mutation suggesting hyperexpression of normal wild-type p53. Genotyping also identified two immunonegative cases with deletion-type mutations (exons 5 and 6). Tissue samples collected before and after chemotherapy/radiotherapy exhibited fidelity in p53 mutational genotype in all cases. The presence of a p53 point mutation positively correlated with pTNM stage (P=0.003) and residual disease in the resected specimen (P=0.01). Moreover, survival of patients with p53 mutations was significantly lower than that of patients without mutations (overall survival of 21.6 months vs. 40 months; P=0.0038; and disease free survival of 14.1 months vs. 38 months; P=0.0004). Histopathologic/genetic analysis is a better determinant of p53 mutational damage than immunohistochemistry alone and can be used

  3. Nasopharyngeal cystic lesions: Tornwaldt and mucous retention cysts of the nasopharynx: findings on MR imaging.

    PubMed

    Sekiya, Kotaro; Watanabe, Memi; Nadgir, Rohini N; Buch, Karen; Flower, Elisa N; Kaneda, Takashi; Sakai, Osamu

    2014-01-01

    Nasopharyngeal cystic lesions are commonly encountered on magnetic resonance imaging with significantly overlapped imaging characteristics. The purpose of this study was to determine the prevalence and distinguishing imaging features of cystic lesions in the nasopharynx in the largest patient series to date. After institutional review board approval, consecutive head magnetic resonance images of 3000 patients performed at 1.5 T between June 2010 and April 2011 were retrospectively reviewed for cystic nasopharyngeal lesions. Location, size, and signal characteristic of cystic lesions were recorded. Electronic medical records were reviewed for patient demographics, symptoms, and underlying conditions. Among 3000 patients, 6% had Tornwaldt cysts (peak prevalence, 51-60 years old) and 10% had mucous retention cysts (peak prevalence, 41-50 years old). A significant correlation between human immunodeficiency virus infection and mucous retention cysts was observed (P < 0.001). The prevalence of Tornwaldt cysts was slightly higher than previously described in the literature. Additionally, younger and older patients had the lowest prevalence of Tornwaldt cyst, suggesting these lesions are acquired and subsequently involute with time. A significant correlation was observed between human immunodeficiency virus infection and mucous retention cysts.

  4. The evolutionary scenario of hepatocellular carcinoma in Italy: an update.

    PubMed

    Bucci, Laura; Garuti, Francesca; Lenzi, Barbara; Pecorelli, Anna; Farinati, Fabio; Giannini, Edoardo G; Granito, Alessandro; Ciccarese, Francesca; Rapaccini, Gian Lodovico; Di Marco, Maria; Caturelli, Eugenio; Zoli, Marco; Borzio, Franco; Sacco, Rodolfo; Cammà, Calogero; Virdone, Roberto; Marra, Fabio; Felder, Martina; Morisco, Filomena; Benvegnù, Luisa; Gasbarrini, Antonio; Svegliati-Baroni, Gianluca; Foschi, Francesco Giuseppe; Missale, Gabriele; Masotto, Alberto; Nardone, Gerardo; Colecchia, Antonio; Bernardi, Mauro; Trevisani, Franco

    2017-02-01

    Epidemiology of hepatocellular carcinoma is changing worldwide. This study aimed at evaluating the changing scenario of aetiology, presentation, management and prognosis of hepatocellular carcinoma in Italy during the last 15 years. Retrospective analysis of the ITA.LI.CA (Italian Liver Cancer) database including 5192 hepatocellular carcinoma patients managed in 24 centres from 2000 to 2014. Patients were divided into three groups according to the date of cancer diagnosis (2000-2004, 2005-2009 and 2010-2014). The main results were as follows: (i) progressive patient aging; (ii) progressive expansion of non-viral cases and, namely, of "metabolic" hepatocellular carcinomas; (iii) increasing proportion of hepatocellular carcinoma diagnosed during a correct (semi-annual) surveillance programme; (iv) favourable cancer stage migration; (v) increased use of radiofrequency ablation to the detriment of percutaneous ethanol injection; (vi) improved outcomes of ablative and transarterial treatments; (vii) improved overall survival (adjusted for the lead time in surveyed patients), particularly after 2009, of both viral and non-viral patients presenting with an early- or intermediate-stage hepatocellular carcinoma. During the last 15 years several aetiological and clinical features of hepatocellular carcinoma patients have changed, as their management. The observed improvement of overall survival was owing both to the wider use of semi-annual surveillance, expanding the proportion of tumours that qualified for curative treatments, and to the improved outcome of loco-regional treatments. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. A case report: delayed high fever and maculopapules during Sorafenib treatment of ectopic hepatocellular carcinoma.

    PubMed

    Cui, Tianxiang; Diao, Xinwei; Chen, Xiewan; Huang, Shaojiang; Sun, Jianguo

    2016-07-27

    Sorafenib is the standard first-line therapy for hepatocellular carcinoma (HCC) and probably ectopic hepatocellular carcinoma (EHCC) as well. No report involves a side effect of delayed high fever of sorafenib. This manuscript describes a case of EHCC in the thoracic and abdominal cavities, who showed a delayed high fever and maculopapules during sorafenib treatment. The patient is a 63-year-old Chinese male with advanced EHCC, taking sorafenib 400 mg twice daily. On the tenth day, red maculopapules appeared all over the body. On the same day, the patient began to suffer from continuous high fever. Due to these effects, the patient was asked to cease sorafenib treatment, and the high fever and maculopapules were alleviated quickly. However, the symptoms were present again upon re-challenge of sorafenib. Prednisone was then administered to control the symptoms, with the dosage gradually reduced from 30 to 5 mg/day in 1.5 months. No recurrence of fever or maculopapules has been found. Tumor response reached partial response (PR) and progression free survival (PFS) reached 392 days + by the date of Apr. 14th, 2016. EHCC could be treated like orthotopic HCC by oral administration of sorafenib, which shows good tumor response and survival benefit. Delayed high fever and maculopapules are potential, rare and severe side effects of sorafenib, and could be effectively controlled by glucocorticoid.

  6. Treatment of a giant pulmonary emphysematous cyst with primary bronchoalveolar papillary carcinoma in a Shih Tzu dog.

    PubMed

    Park, Jiyoung; Lee, Hae-Beom; Jeong, Seong Mok

    2017-01-01

    To report the surgical treatment of a pulmonary emphysematous cyst concurrent with primary pulmonary bronchoalveolar papillary carcinoma in a dog. Clinical case report. 12-year-old 6.4 kg spayed female Shih Tzu dog. The dog presented for surgical treatment of pulmonary emphysema. Radiography revealed that more than half of the left caudal lung lobe was enlarged and hyperlucent and computed tomography (CT) confirmed the presence of an emphysematous space. Thoracoscopic lung lobectomy was attempted but was converted to an intercostal thoracotomy due to poor visualization and pleural adhesions. A left caudal total lung lobectomy was performed using a self-cutting endoscopic stapler. The dog recovered uneventfully and a postoperative histopathologic diagnosis of pulmonary cystic bronchoalveolar papillary carcinoma was made. Re-evaluation using a CT scan with contrast study on postoperative days 27 and 177 revealed no evidence of residual, metastatic, or recurrent lesions. The dog has been doing well since surgery during the 11 month follow-up period. This case report suggests a potential relationship between pulmonary emphysematous diseases and primary lung tumors in dogs. © 2016 The American College of Veterinary Surgeons.

  7. [Biological behavior of hypopharyngeal carcinoma].

    PubMed

    Zhou, L X

    1997-01-01

    Hypopharyngeal squamous cell carcinomas (HPC) has an extremely poor prognosis. Characteristics of cell lines of head and neck squamous cell carcinomas including HPC were studied by various methods, e.g., chemosensitivity test and the immunohistochemistry staining method, to determine whether this poor prognosis is due to the biological behavior of this cancer. An HPC cell line was found to be resistant to anti tumor drugs, i.e., PEP, MTX and CPM and moderately sensitive to CDDP, 5-FU and ADM. Thermoresistance to hyperthermatic treatment and weak expression of ICAM-1 on the HPC cell line were observed. DNA synthesis by the HPC cell line was induced by stimulation with a low concentration of EGF and the amount of EGFR on these HPC cells was very high. In addition, cyclinD1 overexpression was found in the HPC cell line. Based on the above findings, further analysis of hypopharyngeal carcinoma cells and the development of a new treatment modality to control tumor growth and metastatic factors influencing the poor outcome are necessary to improve the prognosis of this cancer.

  8. [Four Cases Report on Primary Lung Adenoid Cystic Carcinoma].

    PubMed

    He, Xilan; Chen, Jianhua

    2017-11-20

    Lung adenoid cystic carcinoma is a kind of rare lung cancer. Diagnosis and treatment is not enough understandable for them. We collected and analyzed 4 cases of lung adenoid cystic carcinoma for broadening the sight of this disease. Retrospectively analysed the 4 cases we collected from Hunan Cancer Hospital Between January 2012 and December 2016. We depicted the pathology, immunohistochemical, epidermal growth factor receptor (EGFR) mutation and anaplastic lymphoma kinase (ALK) arrangement in these cases. And the methods of the diagnosis and treatment were analyzed. Lung adenoid cystic carcinoma is usually located in the airway, EGFR mutation and ALK arrangement is rare in this disease. Generally the metastasis of the lung cancer occurred in the advanced stage. The prognosis is good if the mass could be resected completely. Diagnosis of the lung adenoid cystic carcinoma depends on pathological experiments, surgery is the main treatment in the early stage, radiotherapy and chemotherapy is an advisable therapy in the advanced stage. And the prognosis of this kind of lung cancer is better than small cell lung cancer and non-small cell lung cancer.

  9. Multimodality treatment of hepatocellular carcinoma: How field practice complies with international recommendations.

    PubMed

    Sangiovanni, Angelo; Triolo, Michela; Iavarone, Massimo; Forzenigo, Laura Virginia; Nicolini, Antonio; Rossi, Giorgio; La Mura, Vincenzo; Colombo, Massimo; Lampertico, Pietro

    2018-05-23

    Management of hepatocellular carcinoma (HCC) is framed within standardized protocols released by Scientific Societies, whose applicability and efficacy in field practice need refining. We evaluated the applicability and effectiveness of guidelines for the treatment of HCC of the American Association for the Study of the Liver (AASLD). 370 consecutive cirrhotic patients with de-novo HCC in different stages (253 BCLC A, 66 BCLC B, 51 BCLC C) received treatment through a multidisciplinary team (MDT) decision and were followed until death or end of follow-up. Adherent treatment to AASLD recommendations was in 205 (81%) BCLC A patients, 36 (54%) BCLC B, and 27 (53%) BCLC C. Radiological complete response was achieved in 165 (45%) patients after the first-line treatment, in 22 (19%) after a second-line and in 9 (23%) after a third line treatment. Adherence to AASLD recommendation allowed a lower yearly mean mortality rate in BCLC A patients compared to other treatment (5.0% vs 10.4% p = 0.004), whereas upward treatment stage migration compared to the standard of care was associated to reduced yearly mortality in BCLC B (8.6% vs 20.7%, p = 0.029) and BCLC C (42.6% vs 59.0%, p = 0.04) patients. HCC multimodality treatment including other than first-line therapy is common in clinical practice and impact on the achievement of complete response. Personalized treatment was able to provide survival benefits to patients whose profile is not accounted for by international recommendations, which need to be amended. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  10. The functional role of long non-coding RNA in digestive system carcinomas.

    PubMed

    Wang, Guang-Yu; Zhu, Yuan-Yuan; Zhang, Yan-Qiao

    2014-09-01

    In recent years, long non-coding RNAs (lncRNAs) are emerging as either oncogenes or tumor suppressor genes. Recent evidences suggest that lncRNAs play a very important role in digestive system carcinomas. However, the biological function of lncRNAs in the vast majority of digestive system carcinomas remains unclear. Recently, increasing studies has begun to explore their molecular mechanisms and regulatory networks that they are implicated in tumorigenesis. In this review, we highlight the emerging functional role of lncRNAs in digestive system carcinomas. It is becoming clear that lncRNAs will be exciting and potentially useful for diagnosis and treatment of digestive system carcinomas, some of these lncRNAs might function as both diagnostic markers and the treatment targets of digestive system carcinomas.

  11. Pre-treatment haemoglobin and peripheral blood lymphocyte count as independent predictors of outcome in carcinoma of cervix.

    PubMed

    Hoskin, P J; Rojas, A M; Peiris, S N; Mullassery, V; Chong, I Y

    2014-04-01

    To evaluate pre-treatment haemoglobin and peripheral blood lymphocyte (PBL) counts as predictors of treatment outcome in cervix carcinoma treated with radical chemoradiation. Pre-treatment PBL counts and haemoglobin concentrations were retrieved from full blood count examinations from 111 patients who received concurrent chemoradiotherapy. Overall survival and relapse-free survival were obtained using the Kaplan-Meier method by ranking the data by median haemoglobin and PBL, singly and then in association. Their independence and significance as predictors of outcome were analysed using the Cox proportional hazard model. Survival rates were significantly higher in patients whose haemoglobin level or PBL counts were at or above the corresponding median value. At 5 years, rates of overall survival were 77% versus 41% (P = 0.0003) and 75% versus 42% (P = 0.002), when dichotomised around median haemoglobin and PBL, respectively. In multivariate and univariate analyses, both PBL and haemoglobin were independent and significant predictors for risk of death and relapse. Their predictive power was dramatically enhanced when the data were stratified into four groups by associating patients with haemoglobin ≥ median or < median with those whose PBL was ≥ or < median. Baseline PBL and haemoglobin seem to be strong, independent predictors of treatment outcome in carcinoma of the cervix, particularly if patient response is ranked using the predictors simultaneously. The hypothesis needs to be tested and, if confirmed, the markers should be used in combination to identify those at greater risk of failure who may benefit from additional therapy, with further validation in prospective trials offering treatment modification. Copyright © 2013 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  12. US pivotal studies of irinotecan in colorectal carcinoma.

    PubMed

    Pitot, H C

    1998-08-01

    Phase I trials of irinotecan (CPT-11 [Camptosar]), conducted at Johns Hopkins and the University of Texas, San Antonio, demonstrated some activity in patients with refractory advanced cancer. Three pivotal phase II studies of irinotecan in advanced colorectal carcinoma were conducted at The University of Texas, San Antonio, Mayo/North Central Cancer Treatment Group (NCCTG), and the CPT-11 Study Group in a total of 304 patients. All patients had received prior fluorouracil (5-FU) chemotherapy, and over 90% had progressed while on treatment within the last 6 months. The initial starting dose of irinotecan ranged from 100 to 150 mg/m2. The overall response rate was 12.8% (95% confidence interval, 9.1% to 16.6%) with a 15% response rate at a recommended starting dose of 125 mg/m2. The response durations and overall median survivals were similar in the three studies. The principal toxicities included diarrhea, nausea, vomiting, and neutropenia. Severe diarrhea was limited by use of an intensive loperamide regimen and appropriate dose modification. The three pivotal studies of irinotecan in advanced colorectal carcinoma demonstrate consistent response rates and duration, with manageable toxicity. Future studies will focus on the use of irinotecan in chemotherapeutically naive colorectal carcinoma, the adjuvant treatment of colon carcinoma, combination chemotherapeutic regimens, and treatment of other malignant diseases.

  13. S-1 versus S-1 plus cisplatin concurrent intensity modulated radiation therapy in the treatment of esophageal squamous cell carcinoma: Study protocol for a randomized controlled phase II trial.

    PubMed

    Wen, Yixue; Zhao, Zhenhuan; Miao, Jidong; Yang, Qilin; Gui, Yan; Sun, Mingqiang; Tian, Honggang; Jia, Qiang; Liao, Dongbiao; Yang, Chen; Du, Xiaobo

    2017-12-01

    Chemotherapy regimens are often a 2-drug regimen in concurrent chemotherapy and radiotherapy for esophageal cancer (EC). However, some retrospective studies have suggested that for patients with EC receiving radiotherapy combined with 2-drug chemotherapy have the severe toxicity. And S-1 alone with the combination of radiotherapy treatment effect is good, and achieved good clinical remission rate. The purpose of this trial is compare the efficacy and toxicity of combining S-1 or S-1 plus cisplatin with radiotherapy for esophageal squamous cell carcinoma. The study is a randomized, controlled, multicenter trial, comparing S-1 versus S-1 plus cisplatin concurrent radiotherapy for patients with esophageal squamous cell carcinoma. Eighty-eight patients with unresectable or medically unfit for surgery esophageal squamous cell carcinoma (clinical stage I to III), will randomly assigned to receive four cycles (2 concomitant and 2 postradiotherapy) S-1 or S-1 plus cisplatin along with radiotherapy 60-66 Gy/30 to 33 fractions. The primary outcome is complete response rate of primary tumor which will be measured by endoscopy and computer screen at 3 months after the completion of treatment. Secondary outcomes include survival and toxicity. To our knowledge, this study protocol is the first to test the effect between S-1 versus S-1 plus cisplatin concurrent intensity modulated radiation therapy in the treatment of esophageal squamous cell carcinoma. If the result will be the same effect and fewer side effects and less costly in S-1 plus radiotherapy. It will supply more treatment selection for esophageal squamous cell carcinoma.

  14. Nonprogression with avelumab treatment associated with gains in quality of life in metastatic Merkel cell carcinoma.

    PubMed

    Kaufman, Howard L; Hunger, Matthias; Hennessy, Meliessa; Schlichting, Michael; Bharmal, Murtuza

    2018-02-01

    To assess the association between tumor response and health-related quality of life (HRQoL) in patients with metastatic Merkel cell carcinoma treated with the anti-PD-L1 avelumab. Phase II single-arm trial (NCT02155647) data of 88 patients were analyzed. Correlations between percentage reduction in tumor size and change from baseline in Functional Assessment of Cancer Therapy - General (FACT-G), FACT - Melanoma (FACT-M) and EuroQol-5 Dimension scores were calculated. HRQoL and utility by tumor response (per the Response Evaluation Criteria In Solid Tumors version 1.1) was estimated. Tumor shrinkage correlated positively with patients' change from baseline in the FACT-M total (0.364 [95% CI: 0.050-0.607]) and subscale scores. Differences in HRQoL and utility between nonprogressive disease and progressive disease were clinically relevant. In patients with metastatic Merkel cell carcinoma, nonprogression during treatment with avelumab correlated with gains in HRQoL.

  15. Sonidegib for the treatment of advanced basal cell carcinoma: a comprehensive review of sonidegib and the BOLT trial with 12-month update.

    PubMed

    Chen, Leon; Silapunt, Sirunya; Migden, Michael R

    2016-09-01

    The Hedgehog inhibitors are promising alternative for patients with advanced basal cell carcinoma that are not amenable to radiotherapy or surgery. Sonidegib, also known as LDE225, is an orally available SMO antagonist that was recently approved by the US FDA for the treatment of patients with locally advanced basal cell carcinoma. This article will provide an overview of the pharmacology and pharmacokinetics of sonidegib and in-depth analysis of the BOLT trial with additional data from the 12-month update. The present challenges associated with Hedgehog inhibitors will also be discussed.

  16. Treatment of multiple unresectable basal cell carcinomas from Gorlin-Goltz syndrome: a case report.

    PubMed

    Ojevwe, Fidelis O; Ojevwe, Cindy D; Zacny, James P; Dudek, Arkadiusz Z; Lin, Amy; Kohlitz, Patrick

    2015-03-01

    Nevoid basal cell carcinoma syndrome (NBCCS), which is also known by other names, including Gorlin-Goltz syndrome and multiple basal-cell carcinoma (BCC) syndrome, is a rare multi-systemic disease inherited in a dominant autosomal manner with complete penetrance and variable expressivity. The main clinical manifestations include multiple BCCs, odontogenic keratocysts of the jaw, hyperkeratosis of the palms and soles, skeletal abnormalities, intracranial calcifications and facial deformities. A 31-year-old male diagnosed with Gorlin-Goltz syndrome with multiple unresectable facial BCCs was treated with the Hedgehog inhibitor vismodegib. After one month of therapy on vismodegib, there were significant reductions in the size of multiple BCCs on the patient's face. The patient remains on this therapy. Hedgehog pathway inhibition is an effective strategy to treat unresectable BCCs from Gorlin-Goltz syndrome. Although vismodegib shows some promising clinical results in the early phase of its use, there are concerns of possible resistance developing within months. Duration of therapy, role of maintenance treatment and drug modification to reduce resistance need to be explored in future case studies. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  17. [Hepatocellular carcinoma in undamaged liver].

    PubMed

    Feketé, F; Belghiti, J; Flejou, J F; Panis, Y; Molas, G

    1991-01-01

    Hepatocellular carcinoma mainly affects patients with cirrhosis or with various degrees of fibrosis. From 1979 to 1990, among 87 patients who underwent hepatic resection for non fibrolamellar hepatocellular carcinoma, 12 (14%) had a non fibrolamellar hepatocellular carcinoma developed in a normal liver. There were 8 men and 4 women, aged 29 to 74 years. In 7 patients (58%) hepatocellular carcinoma was associated with clinical manifestations. Serum hepatitis B surface antigen were absent in all patients. Serum alphafetoprotein level was less than 100 mg/ml in 10 (83%), size of the tumor was greater than or less than 5 cm in 10 (83%) and capsule was present in 10 (83%). Resections included removal of 2 segments or more in 11 (91%). One patient died postoperatively. Actuarial survival rate at 3 and 5 years were respectively 57% and 38%. Intra or extrahepatic recurrence was recognized in 8 (67%), 2 patients were alive respectively 28 and 16 months after treatment of their intrahepatic recurrence (resection in one and intra-arterial embolisation in one). In conclusion, our results suggest that aggressive surgical efforts are justified in non fibrolamellar hepatocellular carcinoma arising in normal liver.

  18. A meta-analysis of cytokine-induced killer cells therapy in combination with minimally invasive treatment for hepatocellular carcinoma.

    PubMed

    Li, Xiaofeng; Dai, Dong; Song, Xiuyu; Liu, Jianjing; Zhu, Lei; Xu, Wengui

    2014-10-01

    There was a continuing controversy on whether the adoptive transfusion of cytokine-induced killer cells (CIK) therapy should have been recommended to reduce the recurrence and metastasis of hepatocellular carcinoma (HCC) after minimally invasive therapy such as TACE (transarterial chemoembolization) or TACE plus RFA (radiofrequency ablation) treatment. The meta-analysis was conducted to compare the effectiveness of CIK cells transfusion therapy combined with TACE or TACE plus RFA treatment with that of minimally invasive therapy alone. Relevant studies were identified by electronic search using a combination of "hepatocellular carcinoma" and "cytokine-induced killer cells". Overall survival (OS) rates and recurrence-free survival (RFS) rates were compared as the major outcome measures. The meta-analysis was divided into two sub-studies (sub-study 1: CIK+TACE+RFA versus TACE+RFA; sub-study 2: CIK+TACE versus TACE) to avoid the risk of bias as we could. Meta-analysis data suggested that CIK cells transfusion therapy combined with TACE plus RFA treatment was associated with higher 1-year RFS rate (odds ratio [OR]=2.46) and 1-year, 2-year OS rates (OR: 1-year=2.09; 3-year=2.16) than TACE plus RFA treatment alone in sub-study 1. For sub-study 2, there were significant differences between CIK+TACE group and TACE group for OS rates (OR: half-year=3.29; 1-year=3.71; 2-year=7.37). CIK cells transfusion therapy truly showed a synergistic effect for HCC patients after minimally invasive treatment especially for a long-term survival. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  19. Stabilization of mismatch repair gene PMS2 by glycogen synthase kinase 3beta is implicated in the treatment of cervical carcinoma.

    PubMed

    Zhang, Yuan; Shu, Yi Min; Wang, Shu Fang; Da, Bang Hong; Wang, Ze Hua; Li, Hua Bin

    2010-02-23

    PMS2 expression loss was reported in a variety of human. However, its importance has not been fully understood in cervical carcinoma. The aim of this study was to determine the expression of PMS2 in cervical carcinoma and evaluate the significance of mismatch repair gene PMS2 regulated by glycogen synthase kinase 3beta (GSK-3beta) in chemosensitivity. We examined PMS2 and phosphorylated GSK-3beta(s9) expression in cervical carcinoma tissues using immunohistochemical staining. Furthermore, we detected PMS2 expression in HeLa cells and evaluate the interaction with GSK-3beta after transfection with GSK-3beta by small interference RNA (siRNA), co-immunoprecipitation and immunoblotting. We also evaluated the effect of PMS2 transfection on HeLa cells' chemosensitivity to cisplatin treatment. We found significant downregulation of PMS2 in cervical carcinoma, which was negatively associated with phosphorylated GSK-3beta (s9). Furthermore, we demonstrated GSK-3beta transfection was able to interact with PMS2 and enhance PMS2 production in HeLa cells, and increased PMS2 production was responsible for enhanced chemosensitivity. Our results provide the evidence that stabilization of PMS2 production by GSK-3beta was important to improve chemosensitization, indicating the significance of GSK-3beta-related PMS2 downregulation in the development of cervical carcinoma and in developing a potential strategy for chemotherapy.

  20. Multimodal treatment of hepatocellular carcinoma: an eastern European experience.

    PubMed

    Dima, Simona Olimpia; Iacob, Speranţa; Botea, Florin; Matei, Emil; Dorobanfu, Bogdan; Vasile, Serban; Alexandrescu, Sorin; Croitoru, Adina; Dumitrascu, Traian; Stroescu, Cezar; Herlea, Vlad; Popescu, Irinel

    2009-01-01

    The aim of the present study was to evaluate the outcomes of a multimodal treatment approach of hepatocellular carcinoma (HCC) in a tertiary hepatobiliary specialty center. A total of 294 consecutive patients treated for HCC were retrospectively analyzed. Two hundred sixteen patients (73.4%) were men and 78 (26.6%) were women. Liver resection (LR) was performed in 201 patients (68.4%), liver transplantation (LT) in 19 patients (6.5%), radiofrequency ablation (RFA) in 74 patients (25.1%), and 56 (19%) patients received adjuvant systemic chemotherapy. The median follow-up was 15.7 mo (range 0.1-90.3). Five-year overall survival and recurrence rates were 28% and 26.8%, respectively. Serum AFP > 43.8ng/ml (p = 0.005), BCLC C/D (p = 0.006) and JIS 3/4/5 classifications (p = 0.02) were independent negative prognostic factors for overall survival, while JIS 3/4/5 (p = 0.01) and BCLC C/D (p = 0.01) classifications, tumors larger than 6.5cm (p = 0.001) and RFA (p = 0.02) were independent predictors for recurrence. The current treatment of HCC should be multimodal, and therapeutic modalities and their combinations should be tailored to each patient. LT represents the best therapeutic option for patients with HCC in the setting of cirrhosis. Resection remains a good option in cirrhotic patients, while RFA is a safe and effective procedure for small tumors.

  1. Treatment of pediatric patients and young adults with particle therapy at the Heidelberg Ion Therapy Center (HIT): establishment of workflow and initial clinical data

    PubMed Central

    2012-01-01

    Background To report on establishment of workflow and clinical results of particle therapy at the Heidelberg Ion Therapy Center. Materials and methods We treated 36 pediatric patients (aged 21 or younger) with particle therapy at HIT. Median age was 12 years (range 2-21 years), five patients (14%) were younger than 5 years of age. Indications included pilocytic astrocytoma, parameningeal and orbital rhabdomyosarcoma, skull base and cervical chordoma, osteosarcoma and adenoid-cystic carcinoma (ACC), as well as one patient with an angiofibroma of the nasopharynx. For the treatment of small children, an anesthesia unit at HIT was established in cooperation with the Department of Anesthesiology. Results Treatment concepts depended on tumor type, staging, age of the patient, as well as availability of specific study protocols. In all patients, particle radiotherapy was well tolerated and no interruptions due to toxicity had to be undertaken. During follow-up, only mild toxicites were observed. Only one patient died of tumor progression: Carbon ion radiotherapy was performed as an individual treatment approach in a child with a skull base recurrence of the previously irradiated rhabdomyosarcoma. Besides this patient, tumor recurrence was observed in two additional patients. Conclusion Clinical protocols have been generated to evaluate the real potential of particle therapy, also with respect to carbon ions in distinct pediatric patient populations. The strong cooperation between the pediatric department and the department of radiation oncology enable an interdisciplinary treatment and stream-lined workflow and acceptance of the treatment for the patients and their parents. PMID:23072718

  2. Systemic therapy for metastatic renal cell carcinoma in treatment naïve patients: a risk-based approach.

    PubMed

    Bukowski, Ronald M

    2010-10-01

    Kidney cancer is the ninth most common cancer in the USA, with an annual incidence of approximately 55,000 cases per year. Over 13,000 patients are estimated to die from this disease annually. Cloning of the VHL gene, recognition of the associated abnormalities in sporadic clear-cell carcinoma, and its role as a regulator of the hypoxic response, were important milestones in our understanding of renal-cell carcinoma (RCC) biology and the recognition of the vascular endothelial growth factor (VEGF) dependency of RCC. A variety of clinical features, including histologic features, prognostic factors, and patient history of comorbid illness, provide the framework in which the results of recent clinical trials and regulatory approvals of these agents are utilized to develop treatment recommendations for the largest metastatic patient RCC group, the therapy naïve individual. The rationale for use of VEGF-targeted therapy in advanced RCC patients and the recently developed treatment options for these individuals are reviewed. Regulatory approval of sorafenib for the treatment of metastatic RCC (mRCC), was followed by the approval of sunitinib, temsirolimus, bevacizumab plus interferon (IFNα), everolimus, and--most recently--pazopanib. These licences were granted from late 2005 through late 2009, a very short span of 4 years. In treatment-naïve mRCC patients, sunitinib, sorafenib, pazopanib, bevacizumab + IFNα, and temsirolimus were approved by the Food and Drug Administration (FDA) and/or the European Medicines Agency (EMEA). The clinical trials and data supporting these approvals are reviewed. This review examines these developments and provides the reader an overview and understanding of available current systemic therapy options for treatment-naïve mRCC patients. As multiple treatment options are now available for treatment-naïve mRCC patients, an understanding of how to utilize this group of agents is required. The use of various clinical features allows a

  3. Clinicopathological characteristics of head and neck Merkel cell carcinomas.

    PubMed

    Knopf, Andreas; Bas, Murat; Hofauer, Benedikt; Mansour, Naglaa; Stark, Thomas

    2017-01-01

    There are still controversies about the therapeutic strategies and subsequent outcome in head and neck Merkel cell carcinoma. Clinicopathological data of 23 Merkel cell carcinomas, 93 cutaneous head and neck squamous cell carcinomas (HNSCCs), 126 malignant melanomas, and 91 primary parotid gland carcinomas were comprehensively analyzed. Merkel cell carcinomas were cytokeratin 20 (CK20)/neuron-specific enolase (NSE)/chromogranin A (CgA)/synaptophysin (Syn)/thyroid transcription factor-1 (TTF-1)/MIB1 immunostained. All Merkel cell carcinomas underwent wide local excision. Parotidectomy/neck dissection was performed in 40%/33% cutaneous Merkel cell carcinoma and 100%/100% in parotid gland Merkel cell carcinoma. Five-year recurrence-free interval (RFI)/overall survival (OS) was significantly higher in malignant melanoma (81/80%) than in cutaneous Merkel cell carcinoma/HNSCC. Interestingly, 5-year RFI/OS was significantly higher in Merkel cell carcinoma (61%/79%) than in HNSCC (33%/65%; p < .0001) despite comparable TNM classifications and treatment regimens. There were neither differences of RFI/OS between parotid gland Merkel cell carcinoma and parotid gland carcinomas, nor in the immunohistochemical profile. Five-year RFI/OS was significantly better in cutaneous Merkel cell carcinoma when compared with TNM classification matched HNSCC. Five-year RFI/OS was comparable in parotid gland Merkel cell carcinoma and other primary parotid gland malignancies. © 2016 Wiley Periodicals, Inc. Head Neck 39: 92-97, 2017. © 2016 Wiley Periodicals, Inc.

  4. Anti-angiogenesis in hepatocellular carcinoma treatment: Current evidence and future perspectives

    PubMed Central

    Welker, Martin-Walter; Trojan, Joerg

    2011-01-01

    Hepatocellular carcinoma (HCC) is among the most common cancer diseases worldwide. Arterial hypervascularisation is an essential step for HCC tumorigenesis and can be targeted by transarterial chemoembolization (TACE). This interventional method is the standard treatment for patients with intermediate stage HCC, but is also applied as “bridging” therapy for patients awaiting liver transplantation in many centers worldwide. Usually the devascularization effect induced by TACE is transient, consequently resulting in repeated cycles of TACE every 4-8 wk. Despite documented survival benefits, TACE can also induce the up-regulation of proangiogenic and growth factors, which might contribute to accelerated progression in patients with incomplete response. In 2007, sorafenib, a multi-tyrosine kinase and angiogenesis inhibitor, was approved as the first systemic treatment for advanced stage HCC. Other active targeted compounds, either inhibitors of angiogenesis and/or growth factors, are currently being investigated in numerous clinical trials. To overcome revascularisation or tumor progression under TACE treatment it seems therefore attractive to combine TACE with systemic targeted agents, which might theoretically block the effects of proangiogenic and growth factors. Over the last 12 mo, several retrospective or prospective cohort studies combining TACE and sorafenib have been published. Nevertheless, robust results of the efficacy and tolerability of such combination strategies as proven by randomized, controlled trials are awaited in the next two years. PMID:21912449

  5. Treatment of gastric metastases from renal cell carcinoma with endoscopic therapy.

    PubMed

    Rita, Herculano; Isabel, Alves; Iolanda, Chapim; Alexander, Hann; Pedro, Costa; Liliana, Carvalho; Lucília, Monteiro; Sofia, Santos; Leopoldo, Matos

    2014-04-01

    Gastric metastases from renal cell carcinoma (RCC) are rare with few cases described in the literature. We report the history of a 77-year-old male patient who underwent a right radical nephrectomy because of RCC. Two years after the diagnosis, he presented with abdominal pain and evidence of upper gastrointestinal bleeding. Esophagogastroduodenoscopy revealed a 3 cm, ulcerated, pedunculated polypoid mass in the stomach that was removed with a diathermic snare. Histology with immunohistochemistry confirmed the diagnosis of metastatic RCC. Three months of follow-up revealed no further episode of rebleeding. We identified (using the PubMed database) 44 cases of gastric metastasis of RCC in the literature; the majority were male patients, with mean age at presentation of 67.2 years and average time from nephrectomy to presentation of gastric metastases of 6.9 years. Our results suggest that endoscopy may have an important role in the treatment of these patients for controlling the complications and/or improving mean survival time. Gastric metastases of RCC are rare but should be considered even many years after diagnosis and treatment of RCC, particularly in patients with gastrointestinal symptoms.

  6. Spinal cord injured women's treatment of breast carcinoma: alert to complications.

    PubMed

    de Padua, Ashley L; Strickland, Kimberly; Patrick, Mary; Ditunno, John F

    2018-01-01

    Women with spinal cord injury (SCI) and who develop breast cancer are a vulnerable and potentially overlooked population. They experience risk factors owing to decreased mobility and are at risk for unique complications from their oncologic treatment. A 54-year-old woman who suffered a T6 AIS A traumatic SCI in 1981, who was diagnosed 32 years later with estrogen receptor and progesterone receptor positive and human epidermal growth factor receptor 2-negative invasive ductal carcinoma. During the course of her chemotherapy, she experienced several complications, including reflexive diaphoresis, urinary tract infection, leukopenia, anemia, dehydration, and weakness. These contributed to the development of a stage 4 ischial pressure sore, which required complex treatment. There is a paucity of literature examining the complications of chemotherapy that may be unique to those with SCI. Physiatrists will be seeing more women undergoing oncologic care, as this population of patients ages. A multidisciplinary approach that takes into account the pathophysiologic changes associated with SCI is crucial to understand and prevent complications that could affect their outcomes and contribute to increased cost in a value-based health-care system.

  7. Brachytherapy for conservative treatment of invasive penile carcinoma in older patients: Single institution experience.

    PubMed

    Escande, Alexandre; Maroun, Pierre; Dumas, Isabelle; Schernberg, Antoine; Bossi, Alberto; De Crevoisier, Renaud; Deutsch, Eric; Haie-Meder, Christine; Chargari, Cyrus

    2018-05-01

    No study has examined the possibility to perform an organ sparing strategy in older patients with penile carcinoma, and amputation is frequently proposed. We report our experience of interstitial brachytherapy for the conservative treatment of penile carcinoma confined to the glans in patients aged of 70years and more. A total of 55 patients candidates to conservative brachytherapy were identified. Median age was 73.8years (range: 70-95years). Patients underwent a circumcision then 3-4weeks later, an interstitial brachytherapy was delivered, median dose of 65Gy (range 55-74Gy). Salvage surgery was discussed in patients with histological confirmation of residual/relapsed tumor. With median follow-up of 9.0years, eight patients (14.5%) experienced a relapse, including five patients with local relapse. Three patients with local relapse only underwent salvage penile surgery, including two partial glansectomies and one total penectomy, and were in second complete remission at last follow-up. Among 55 patients analyzed for late side effects, seven patients (13.0%) presented pain or ulceration, 12 (22.2%) experienced urethral or meatal stenosis requiring at least one dilatation, two patients (3.7%) experienced both ulcerations and urethral complication. Three patients (5.5%) needed partial glansectomy for focal necrosis. At five years, estimated overall survival rate was 74.5% (95%CI: 62.0-87.0%) and local relapse free rate was 91.0% (95%CI: 82.6-99.4%). Brachytherapy is feasible in selected older patients with penile carcinoma, with efficacy and toxicity rates comparable to that of other series in younger patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Cost-Effectiveness of Direct-Acting Antiviral Treatment in Hepatitis C-Infected Liver Transplant Candidates With Compensated Cirrhosis and Hepatocellular Carcinoma.

    PubMed

    Salazar, James; Saxena, Varun; Kahn, James G; Roberts, John P; Mehta, Neil; Volk, Michael; Lai, Jennifer C

    2017-05-01

    Hepatitis C virus (HCV)(+) donors represent an effective strategy to increase liver donor availability to HCV-infected recipients. However, many HCV(+) transplant candidates are now receiving treatment with direct-acting anti-viral (DAA) agents that lower the risk of posttransplant HCV recurrence but could make the patient ineligible for HCV(+) livers. We compared pretransplant DAA treatment versus deferred DAA treatment using a cost-effectiveness decision analysis model to estimate incremental cost-effectiveness ratios (cost per quality-adjusted life year gained) from the societal perspective across a range of HCV(+) liver availability rates. For practical considerations, the population modeled was restricted to well-compensated HCV(+) cirrhotics listed for liver transplantation with hepatocellular carcinoma MELD exception points. Under base case conditions, the deferred DAA treatment strategy was found to be the "dominant" strategy. That is, it provided superior health outcomes at cost savings compared to the pretransplant DAA treatment strategy. The pretransplant DAA treatment strategy trended towards cost-effectiveness as HCV(+) donor liver availability declined. However, only in 1 scenario that was highly optimized for favorable outcomes in the pretransplant DAA treatment arm (low availability of HCV(+) organs, low cost of DAA treatment, high cost of HCV recurrence) was the incremental cost-effectiveness ratio associated with HCV DAA treatment before transplant less than US $150 000/quality-adjusted life-year gained. Deferring HCV treatment until after liver transplant and maintaining access to the expanded pool of HCV(+) donors appears to be the most cost-effective strategy for well-compensated HCV-infected cirrhotics listed for liver transplantation with hepatocellular carcinoma, even in geographic areas of relatively low HCV(+) donor availability.

  9. Multifunctional Effects of a Small-Molecule STAT3 Inhibitor on NASH and Hepatocellular Carcinoma in Mice.

    PubMed

    Jung, Kwang Hwa; Yoo, Wonbeak; Stevenson, Heather L; Deshpande, Dipti; Shen, Hong; Gagea, Mihai; Yoo, Suk-Young; Wang, Jing; Eckols, T Kris; Bharadwaj, Uddalak; Tweardy, David J; Beretta, Laura

    2017-09-15

    Purpose: The incidence of hepatocellular carcinoma is increasing in the United States, and liver cancer is the second leading cause of cancer-related mortality worldwide. Nonalcoholic steatohepatitis (NASH) is becoming an important risk for hepatocellular carcinoma, and most patients with hepatocellular carcinoma have underlying liver cirrhosis and compromised liver function, which limit treatment options. Thus, novel therapeutic strategies to prevent or treat hepatocellular carcinoma in the context of NASH and cirrhosis are urgently needed. Experimental Design: Constitutive activation of STAT3 is frequently detected in hepatocellular carcinoma tumors. STAT3 signaling plays a pivotal role in hepatocellular carcinoma survival, growth, angiogenesis, and metastasis. We identified C188-9, a novel small-molecule STAT3 inhibitor using computer-aided rational drug design. In this study, we evaluated the therapeutic potential of C188-9 for hepatocellular carcinoma treatment and prevention. Results: C188-9 showed antitumor activity in vitro in three hepatocellular carcinoma cell lines. In mice with hepatocyte-specific deletion of Pten (Hep Pten - mice), C188-9 treatment blocked hepatocellular carcinoma tumor growth, reduced tumor development, and reduced liver steatosis, inflammation, and bile ductular reactions, resulting in improvement of the pathological lesions of NASH. Remarkably, C188-9 also greatly reduced liver injury in these mice as measured by serum aspartate aminotransferase and alanine transaminase levels. Analysis of gene expression showed that C188-9 treatment of Hep Pten - mice resulted in inhibition of signaling pathways downstream of STAT3, STAT1, TREM-1, and Toll-like receptors. In contrast, C188-9 treatment increased liver specification and differentiation gene pathways. Conclusions: Our results suggest that C188-9 should be evaluated further for the treatment and/or prevention of hepatocellular carcinoma. Clin Cancer Res; 23(18); 5537-46. ©2017 AACR

  10. Prevention of nosocomial infection in cardiac surgery by decontamination of the nasopharynx and oropharynx with chlorhexidine gluconate: a randomized controlled trial.

    PubMed

    Segers, Patrique; Speekenbrink, Ron G H; Ubbink, Dirk T; van Ogtrop, Marc L; de Mol, Bas A

    2006-11-22

    Nosocomial infections are an important cause of morbidity and mortality after cardiac surgery. Decolonization of endogenous potential pathogenic microorganisms is important in the prevention of nosocomial infections. To determine the efficacy of perioperative decontamination of the nasopharynx and oropharynx with 0.12% chlorhexidine gluconate for reduction of nosocomial infection after cardiac surgery. A prospective, randomized, double-blind, placebo-controlled clinical trial conducted at the Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands, between August 1, 2003, and September 1, 2005. Of 991 patients older than 18 years undergoing elective cardiothoracic surgery during the study interval, 954 were eligible for analysis. Oropharyngeal rinse and nasal ointment containing either chlorhexidine gluconate or placebo. Incidence of nosocomial infection, in addition to the rate of Staphylococcus aureus nasal carriage and duration of hospital stay. The incidence of nosocomial infection in the chlorhexidine gluconate group and placebo group was 19.8% and 26.2%, respectively (absolute risk reduction [ARR], 6.4%; 95% confidence interval [CI], 1.1%-11.7%; P = .002). In particular, lower respiratory tract infections and deep surgical site infections were less common in the chlorhexidine gluconate group than in the placebo group (ARR, 6.5%; 95% CI, 2.3%-10.7%; P = .002; and 3.2%; 95% CI, 0.9%-5.5%; P = .002, respectively). For the prevention of 1 nosocomial infection, 16 patients needed to be treated with chlorhexidine gluconate. A significant reduction of 57.5% in S aureus nasal carriage was found in the chlorhexidine gluconate group compared with a reduction of 18.1% in the placebo group (P<.001). Total hospital stay for patients treated with chlorhexidine gluconate was 9.5 days compared with 10.3 days in the placebo group (ARR, 0.8 days; 95% CI, 0.24-1.88; P = .04). Decontamination of the nasopharynx and oropharynx with chlorhexidine gluconate appears to be an

  11. Incidental cervical metastases from thyroid carcinoma during neck dissection.

    PubMed

    Périé, S; Torti, F; Lefevre, M; Chabbert-Buffet, N; Jafari, A; Lacau St Guily, J

    2016-12-01

    To quantify and discuss the prevalence of unsuspected thyroid lymph node metastases discovered in specimens from neck dissection for head and neck squamous cell carcinoma (HNSCC) and discuss the impact on patient management. Retrospective study between May 2004 and January 2007. University hospital. Pathological analysis of cervical lymph node dissection performed during surgery for HNSCC in a total of 349 neck dissections in 266 consecutive patients. Twenty-one patients showed metastatic lymph nodes from thyroid cancer (prevalence 7.9%): 13 cases were metastatic from a papillary thyroid carcinoma and 8 cases from a follicular carcinoma. In 5 of the 21 patients, classical dissection was associated to recurrent nerve dissection and unilateral lobectomy; no thyroid carcinoma was found. Thirteen patients received radiotherapy for HNSCC. Follow-up comprised annual ultrasonographic examination of the neck and thyroid in these 21 patients. Total thyroidectomy was decided on in 5, with discovery of 3 micro-papillary thyroid carcinomas, in a single patient (complementary 131 I treatment). No thyroid carcinomas were found for the other 4 patients. No patients died from thyroid carcinoma during follow-up (mean: 41 months). The prevalence of lymph node metastasis from thyroid carcinoma in cervical lymph node dissection during treatment of HNSCC seems higher (7.9%) than rates reported in the literature (0.3 to 1.6%). This may be due to the histopathological methods employed. Management of patients should be discussed in the light of thyroid ultrasonography and prognosis of HNSCC. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  12. [Sarcomatoid renal cell carcinoma].

    PubMed

    Arnoux, V; Lechevallier, E; Pamela, A; Long, J-A; Rambeaud, J-J

    2013-06-01

    The objective was to perform a systematic review of literature concerning epidemiology, clinical and biological data, prognosis and therapy of sarcomatoid renal cell carcinomas. Data on sarcomatoid renal cell carcinomas have been sought by querying the server Medline with MeSH terms following or combination of them: "renal carcinoma", "renal cell carcinoma," "renal cancer", "sarcomatoid" "sarcomatoid transformation" and "sarcomatoid differentiation." The articles obtained were selected according to their methodology, the language in English or French, the relevance and the date of publication. Twenty papers were selected. According to the literature, a sarcomatoid contingent can be observed in all subtypes of renal cell carcinomas, with a frequency of 1 to 15% of cases. The median age at diagnosis was 60 years with a majority of symptomatic patients (90%), mainly with abdominal pain and hematuria. These tumors were often found in patients with locally advanced or metastatic (45-77%). The imaging was not specific for the diagnosis and biopsy had a low sensitivity for identifying a sarcomatoid contingent. The treatment was based on a combination of maximal surgical resection whenever possible and systemic therapy for metastastic disease. Pathological data often showed large tumors, Furhman 4 grades, combined biphasic carcinomatous contingent (clear cell carcinoma in most cases) and sarcomatoid. Genetically, there was no specific abnormality but a complex association of chromosomal additions and deletions. The prognosis was pejorative with a specific median survival of 5 to 19 months without any impact of the sarcomatoid contingent rate. Sarcomatoid renal cell carcinoma is a form not to ignore despite its rarity. Mainly symptomatic and discovered at an advanced stage, it has a poor prognosis, requiring multidisciplinary management quickly and correctly. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  13. Association of treatment and outcomes of doctor-shopping behavior in patients with hepatocellular carcinoma

    PubMed Central

    Hsieh, Cheng-I; Chung, Kuo-Piao; Yang, Ming-Chin; Li, Tsai-Chung

    2013-01-01

    Background A variety of unfulfilled needs may trigger doctor-shopping behavior (DSB) in patients. In oncology, treatment results usually cause patients the most concern. This study investigated the association of DSB with active treatments received by patients with hepatocellular carcinoma (HCC) and outcomes. Methods With approval from the institutional review board, all patients registered in the cancer database of a teaching hospital and diagnosed as having HCC by self-referral from outside hospitals or by in-house diagnosis were retrospectively identified. Patient data were then reviewed and analyzed via electronic medical records. Results Hepatitis B carriers were significantly more likely than noncarriers to show first-time DSB. Recurrent disease was less likely to result in DSB than predicted. Patients from outside hospitals not receiving upfront first treatment after diagnosis were significantly more likely to show more frequent DSB than those receiving it. Male patients eligible for salvage treatment were less likely to have frequent occurrences of DSB than their female counterparts. Receiving first salvage treatment was not associated with more frequent DSB. Treatment recommendations offered in the study hospital did not influence patients’ decisions to leave or stay. Only elderly patients (>70 years) were less likely to show DSB. Conclusion DSB can occur throughout the entire course of treatment for HCC for a variety of reasons. Active treatments, disease status, and patient characteristics all exerted an influence on DSB. PMID:23874090

  14. Association of treatment and outcomes of doctor-shopping behavior in patients with hepatocellular carcinoma.

    PubMed

    Hsieh, Cheng-I; Chung, Kuo-Piao; Yang, Ming-Chin; Li, Tsai-Chung

    2013-01-01

    A variety of unfulfilled needs may trigger doctor-shopping behavior (DSB) in patients. In oncology, treatment results usually cause patients the most concern. This study investigated the association of DSB with active treatments received by patients with hepatocellular carcinoma (HCC) and outcomes. With approval from the institutional review board, all patients registered in the cancer database of a teaching hospital and diagnosed as having HCC by self-referral from outside hospitals or by in-house diagnosis were retrospectively identified. Patient data were then reviewed and analyzed via electronic medical records. Hepatitis B carriers were significantly more likely than noncarriers to show first-time DSB. Recurrent disease was less likely to result in DSB than predicted. Patients from outside hospitals not receiving upfront first treatment after diagnosis were significantly more likely to show more frequent DSB than those receiving it. Male patients eligible for salvage treatment were less likely to have frequent occurrences of DSB than their female counterparts. Receiving first salvage treatment was not associated with more frequent DSB. Treatment recommendations offered in the study hospital did not influence patients' decisions to leave or stay. Only elderly patients (>70 years) were less likely to show DSB. DSB can occur throughout the entire course of treatment for HCC for a variety of reasons. Active treatments, disease status, and patient characteristics all exerted an influence on DSB.

  15. Utilisation of hepatocellular carcinoma screening in Australians at risk of hepatitis B virus-related carcinoma and prescribed anti-viral therapy.

    PubMed

    Sheppard-Law, Suzanne; Zablotska-Manos, Iryna; Kermeen, Melissa; Holdaway, Susan; Lee, Alice; George, Jacob; Zekry, Amany; Maher, Lisa

    2018-07-01

    To investigate hepatocellular carcinoma screening utilisation and factors associated with utilisation among patients prescribed hepatitis B virus anti-viral therapy and at risk of hepatocellular carcinoma. The incidence of hepatocellular carcinoma has increased in Australia over the past three decades with chronic hepatitis B virus infection a major contributor. hepatocellular carcinoma surveillance programs aim to detect cancers early enabling curative treatment options, longer survival and longer times to recurrence. Multi-site cross-sectional survey. An online study questionnaire was administered to eligible participants attending three Sydney tertiary hospitals. Data were grouped into six mutually exclusive hepatocellular carcinoma risk factor categories as per American Association for the Study of Liver Diseases guidelines. All analyses were undertaken in STATA. Logistic regression was used to assess the associations between covariates and screening utilisation. Multivariate models described were assessed using the Hosmer-Lemeshow goodness of fit. Of the 177 participants, 137 (77.4%) self-reported that US had been performed in the last six months. Awareness that screening should be performed and knowing the correct frequency of US screening were independently associated with screening utilisation. Participants who knew that screening should be undertaken were three times more likely to have had pretreatment education or were prescribed hepatitis B virus anti-viral treatment for >4 years. Participants reporting a family history of hepatocellular carcinoma were less likely to know that screening should be undertaken every 6 months. While utilisation of hepatocellular carcinoma surveillance programs was higher in this study than in previous reports, strategies to further improve surveillance remain necessary. Findings from this research form the basis for proposing strategies to improve utilisation of hepatocellular carcinoma screening, inform hepatitis B virus

  16. Therapeutic targeting of regulatory T cells enhances tumor-specific CD8+ T cell responses in Epstein–Barr virus associated nasopharyngeal carcinoma

    PubMed Central

    Fogg, Mark; Murphy, John R.; Lorch, Jochen; Posner, Marshall; Wang, Fred

    2013-01-01

    Epstein–Barr virus (EBV) is associated with multiple malignancies including nasopharyngeal carcinoma (NPC). In nasopharynx cancer, CD8+ T cells specific for EBV Nuclear Antigen-1 (EBNA-1) and Latent Membrane Protein 2 (LMP2) are important components of anti-tumor immunity since both are consistently expressed in NPC. We have previously shown that EBNA-1-specific CD8+ T cell responses were suppressed in NPC patients compared to healthy controls. We now find that CD8+ T cell responses specific for LMP2 are also abnormal in NPC patients, and both EBNA-1- and LMP2-specific responses are suppressed by regulatory T cells (Treg). EBNA-1 and LMP2-specific CD8+ T cell responses, as well as immune control of EBV-infected cells in vitro, could be restored by the depletion of Tregs and by use of a clinically approved drug targeting Tregs. Thus, in vivo modulation of Tregs may be an effective means of enhancing these anti-tumor immune responses in NPC patients. PMID:23601786

  17. Primary cutaneous neuroendocrine carcinoma, Merkel cell carcinoma. Case series 1991-2012.

    PubMed

    Campillo, Ramón; Gil-Carcedo, Elisa; Alonso, David; Vallejo, Luis A; Oñate, Juan M; Gil-Carcedo, Luis M

    2013-01-01

    Merkel cell carcinoma was first described by Toker in 1972. It is an uncommon, primary neuroendocrine skin carcinoma which appears in the dermoepidermic area, grows fast, is very aggressive and has a poor prognosis. The aim of this work is to highlight the importance of this tumour, which develops mainly in the skin of the head and neck area, and whose prevalence has increased in recent years. We gathered data on 16 patients suffering cutaneous neuroendocrine carcinoma treated at our hospital between September 12, 1991 and July 13, 2012. We indicated the age and gender of patients. We described the area where the tumour was located, indicating the size in millimetres, according to the major axis of the lesion. Most of the patients studied were over 70 years old, except for one who was 55. The highest frequency of cases appeared among patients aged over 80 years. In the cases studied, when the tumour appeared in the head and neck region (10/16), its location could be nasal-lateronasal, cheek-malar, upper eyelid, frontal or mandibular. The major axis of the lesion ranged between 7 and 35 mm. Unlike with epidermoid or basocellular carcinomas, recurrence and ganglionar metastases were common. Immunohistochemical (CK20) tests are essential for a correct diagnosis. Treatment is usually surgical and occasionally followed by radiotherapy and chemotherapy. This carcinoma is not a very common skin tumour. It appears in old age, in the head and neck region in 50% of cases and often leads to exitus. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  18. An Analysis of Surgical Treatment for the Spontaneous Rupture of Hepatocellular Carcinoma.

    PubMed

    Sada, Haruki; Ohira, Masahiro; Kobayashi, Tsuyoshi; Tashiro, Hirotaka; Chayama, Kazuaki; Ohdan, Hideki

    2016-01-01

    The prognosis of spontaneous rupture of hepatocellular carcinoma (HCC) remains unclear. We investigated the prognosis of patients with ruptured HCC based on the treatments and prognostic factors associated with long-term survival. The prognoses of 64 consecutive patients treated for ruptured HCC from 1986 to 2013 were analyzed according to their methods of treatment. The prognostic factors of 16 surgical patients were identified, and their overall survival (OS) and recurrence rates were compared to 1,157 surgical patients who underwent surgery for non-ruptured HCC. The surgical outcomes were also compared using a propensity score matching method. Surgery was associated with a better OS. Curative resection was the only independent prognostic factor in surgical patients with ruptured HCC (p = 0.040). Although the OS of surgical patients with non-ruptured HCC was found to be significantly better than that of the patients with ruptured HCC, no significant difference in OS was observed after propensity score matching. A curative resection should be the objective of treatment, assuming the suitability of the patient's clinical condition. When the liver function reserve and tumor extension of patients with ruptured and non-ruptured HCC are similar, then their surgical outcomes may not be significantly different. © 2015 S. Karger AG, Basel.

  19. Management of hepatitis B virus infection during treatment for hepatitis B virus-related hepatocellular carcinoma

    PubMed Central

    Kubo, Shoji; Takemura, Shigekazu; Tanaka, Shogo; Shinkawa, Hiroji; Nishioka, Takayoshi; Nozawa, Akinori; Kinoshita, Masahiko; Hamano, Genya; Ito, Tokuji; Urata, Yorihisa

    2015-01-01

    Although liver resection is considered the most effective treatment for hepatocellular carcinoma (HCC), treatment outcomes are unsatisfactory because of the high rate of HCC recurrence. Since we reported hepatitis B e-antigen positivity and high serum hepatitis B virus (HBV) DNA concentrations are strong risk factors for HCC recurrence after curative resection of HBV-related HCC in the early 2000s, many investigators have demonstrated the effects of viral status on HCC recurrence and post-treatment outcomes. These findings suggest controlling viral status is important to prevent HCC recurrence and improve survival after curative treatment for HBV-related HCC. Antiviral therapy after curative treatment aims to improve prognosis by preventing HCC recurrence and maintaining liver function. Therapy with interferon and nucleos(t)ide analogs may be useful for preventing HCC recurrence and improving overall survival in patients who have undergone curative resection for HBV-related HCC. In addition, reactivation of viral replication can occur after liver resection for HBV-related HCC. Antiviral therapy can be recommended for patients to prevent HBV reactivation. Nevertheless, further studies are required to establish treatment guidelines for patients with HBV-related HCC. PMID:26217076

  20. Androgen associated hepatocellular carcinoma with an aggressive course.

    PubMed Central

    Gleeson, D; Newbould, M J; Taylor, P; McMahon, R F; Leahy, B C; Warnes, T W

    1991-01-01

    The hepatocellular carcinomas that develop in patients treated with androgens have previously been associated with a benign clinical outcome. We describe a man who developed a hepatocellular carcinoma after 24 years of androgen treatment, whose tumour initially showed partial regression after withdrawal of androgens but subsequently pursued an aggressive and fatal course. Images Figure 1 Figure 2 PMID:1655591

  1. Consensus recommendations for the treatment of basal cell carcinomas in Gorlin syndrome with topical methylaminolaevulinate-photodynamic therapy.

    PubMed

    Basset-Seguin, N; Bissonnette, R; Girard, C; Haedersdal, M; Lear, J T; Paul, C; Piaserico, S

    2014-05-01

    Patients with Gorlin syndrome develop multiple basal cell carcinomas (BCC), for which treatment is often difficult. Methylaminolevulinate-photodynamic therapy (MAL-PDT) is approved for the treatment of superficial and nodular BCCs in Canada and several European countries. To establish consensus recommendations for the use of MAL-PDT in patients with Gorlin syndrome. The Gorlin consensus panel was comprised of 7 dermatologists who had treated a total of 83 patients with Gorlin syndrome using MAL-PDT. Consensus was developed based on the personal experience of the expert and results of literature review (on PUBMED using the keywords 'MAL' and 'PDT' and 'Gorlin' or 'naevoid basal cell carcinoma syndrome'). Consensus was reached among the experts and the literature review identified 9 relevant reports. The experts considered MAL-PDT a generally effective and safe therapy for treatment of BCC in Gorlin syndrome. For superficial BCC (sBCC), all sizes can be treated, and in nodular BCC (nBCC), better efficacy can be achieved in thinner lesions (<2 mm in thickness). MAL-PDT treatment schedule should be performed according to labelling although in individual cases, it may be adapted and performed on a monthly basis based on clinical assessment. Follow-up should be related to frequency of recurrence, and severity, number and location of lesions. Multiple lesions and large areas may be treated during the same session; however, adequate pain management should be considered. MAL-PDT is safe and effective in patients with Gorlin syndrome. Utilization of these recommendations may improve efficacy and clearance rates in this population. © 2013 The Authors Journal of the European Academy of Dermatology and Venereology © 2013 European Academy of Dermatology and Venereology.

  2. Treatment response assessment of radiofrequency ablation for hepatocellular carcinoma: usefulness of virtual CT sonography with magnetic navigation.

    PubMed

    Minami, Yasunori; Kitai, Satoshi; Kudo, Masatoshi

    2012-03-01

    Virtual CT sonography using magnetic navigation provides cross sectional images of CT volume data corresponding to the angle of the transducer in the magnetic field in real-time. The purpose of this study was to clarify the value of this virtual CT sonography for treatment response of radiofrequency ablation for hepatocellular carcinoma. Sixty-one patients with 88 HCCs measuring 0.5-1.3 cm (mean±SD, 1.0±0.3 cm) were treated by radiofrequency ablation. For early treatment response, dynamic CT was performed 1-5 days (median, 2 days). We compared early treatment response between axial CT images and multi-angle CT images using virtual CT sonography. Residual tumor stains on axial CT images and multi-angle CT images were detected in 11.4% (10/88) and 13.6% (12/88) after the first session of RFA, respectively (P=0.65). Two patients were diagnosed as showing hyperemia enhancement after the initial radiofrequency ablation on axial CT images and showed local tumor progression shortly because of unnoticed residual tumors. Only virtual CT sonography with magnetic navigation retrospectively showed the residual tumor as circular enhancement. In safety margin analysis, 10 patients were excluded because of residual tumors. The safety margin more than 5 mm by virtual CT sonographic images and transverse CT images were determined in 71.8% (56/78) and 82.1% (64/78), respectively (P=0.13). The safety margin should be overestimated on axial CT images in 8 nodules. Virtual CT sonography with magnetic navigation was useful in evaluating the treatment response of radiofrequency ablation therapy for hepatocellular carcinoma. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  3. Type IV Pilus Expression Is Upregulated in Nontypeable Haemophilus influenzae Biofilms Formed at the Temperature of the Human Nasopharynx.

    PubMed

    Mokrzan, Elaine M; Ward, Michael O; Bakaletz, Lauren O

    2016-10-01

    Nontypeable Haemophilus influenzae (NTHI), a commensal of the human nasopharynx (hNP), is a common cause of biofilm-associated diseases of the respiratory tract. However, NTHI biofilm biology at the average hNP temperature, i.e., 34°C, has not been well studied. Here we grew NTHI biofilms at 34°C and 37°C, to evaluate relative biofilm growth, expression, and function of the type IV pilus (Tfp), a critical adhesin important for NTHI biofilm formation. The kinetics and regulation of Tfp expression in NTHI biofilms are unclear, especially at 34°C. Tfp expression, as estimated by pilA promoter activity, was distributed throughout the biofilms, with a unique pattern that was dependent on temperature, time in culture, and position within the maturing biofilm. Tfp expression was required for the formation of the characteristic tower structures of NTHI biofilms and was significantly upregulated in NTHI biofilms formed at 34°C versus 37°C. This increase correlated with significantly greater twitching motility at 34°C than at 37°C. Treatment with antisera targeting the major subunit of Tfp (PilA) significantly inhibited NTHI biofilm formation at both temperatures, confirming the importance of this critical adhesin in biofilm formation. Additionally, treatment of preestablished biofilms with antisera against PilA significantly decreased biofilm biomass and mean thickness at both temperatures. These results demonstrated a pivotal role for Tfp in NTHI biofilm formation and stability at the temperature of the hNP, and they underscore the utility of PilA as a vaccine candidate for treatment and/or prevention of NTHI biofilm-associated diseases. NTHI is an important cause of chronic respiratory tract infections, including otitis media, chronic rhinosinusitis, and exacerbations of chronic obstructive pulmonary disease and cystic fibrosis. The chronic and recurrent nature of these diseases is attributed to the presence of bacterial biofilms, which are highly resistant to

  4. Type IV Pilus Expression Is Upregulated in Nontypeable Haemophilus influenzae Biofilms Formed at the Temperature of the Human Nasopharynx

    PubMed Central

    Mokrzan, Elaine M.; Ward, Michael O.

    2016-01-01

    ABSTRACT Nontypeable Haemophilus influenzae (NTHI), a commensal of the human nasopharynx (hNP), is a common cause of biofilm-associated diseases of the respiratory tract. However, NTHI biofilm biology at the average hNP temperature, i.e., 34°C, has not been well studied. Here we grew NTHI biofilms at 34°C and 37°C, to evaluate relative biofilm growth, expression, and function of the type IV pilus (Tfp), a critical adhesin important for NTHI biofilm formation. The kinetics and regulation of Tfp expression in NTHI biofilms are unclear, especially at 34°C. Tfp expression, as estimated by pilA promoter activity, was distributed throughout the biofilms, with a unique pattern that was dependent on temperature, time in culture, and position within the maturing biofilm. Tfp expression was required for the formation of the characteristic tower structures of NTHI biofilms and was significantly upregulated in NTHI biofilms formed at 34°C versus 37°C. This increase correlated with significantly greater twitching motility at 34°C than at 37°C. Treatment with antisera targeting the major subunit of Tfp (PilA) significantly inhibited NTHI biofilm formation at both temperatures, confirming the importance of this critical adhesin in biofilm formation. Additionally, treatment of preestablished biofilms with antisera against PilA significantly decreased biofilm biomass and mean thickness at both temperatures. These results demonstrated a pivotal role for Tfp in NTHI biofilm formation and stability at the temperature of the hNP, and they underscore the utility of PilA as a vaccine candidate for treatment and/or prevention of NTHI biofilm-associated diseases. IMPORTANCE NTHI is an important cause of chronic respiratory tract infections, including otitis media, chronic rhinosinusitis, and exacerbations of chronic obstructive pulmonary disease and cystic fibrosis. The chronic and recurrent nature of these diseases is attributed to the presence of bacterial biofilms, which are

  5. Protein arginine N-methyltransferase 1 promotes the proliferation and metastasis of hepatocellular carcinoma cells.

    PubMed

    Gou, Qing; He, ShuJiao; Zhou, ZeJian

    2017-02-01

    Hepatocellular carcinoma is the most common subtype of liver cancer. Protein arginine N-methyltransferase 1 was shown to be upregulated in various cancers. However, the role of protein arginine N-methyltransferase 1 in hepatocellular carcinoma progression remains incompletely understood. We investigated the clinical and functional significance of protein arginine N-methyltransferase 1 in a series of clinical hepatocellular carcinoma samples and a panel of hepatocellular carcinoma cell lines. We performed suppression analysis of protein arginine N-methyltransferase 1 using small interfering RNA to determine the biological roles of protein arginine N-methyltransferase 1 in hepatocellular carcinoma. In addition, the expression of epithelial-mesenchymal transition indicators was verified by western blotting in hepatocellular carcinoma cell lines after small interfering RNA treatment. Protein arginine N-methyltransferase 1 expression was found to be significantly upregulated in hepatocellular carcinoma cell lines and clinical tissues. Moreover, downregulation of protein arginine N-methyltransferase 1 in hepatocellular carcinoma cells by small interfering RNA could inhibit cell proliferation, migration, and invasion in vitro. These results indicate that protein arginine N-methyltransferase 1 may contribute to hepatocellular carcinoma progression and serves as a promising target for the treatment of hepatocellular carcinoma patients.

  6. Stabilization of mismatch repair gene PMS2 by glycogen synthase kinase 3β is implicated in the treatment of cervical carcinoma

    PubMed Central

    2010-01-01

    Background PMS2 expression loss was reported in a variety of human. However, its importance has not been fully understood in cervical carcinoma. The aim of this study was to determine the expression of PMS2 in cervical carcinoma and evaluate the significance of mismatch repair gene PMS2 regulated by glycogen synthase kinase 3β (GSK-3β) in chemosensitivity. Methods We examined PMS2 and phosphorylated GSK-3β(s9) expression in cervical carcinoma tissues using immunohistochemical staining. Furthermore, we detected PMS2 expression in HeLa cells and evaluate the interaction with GSK-3β after transfection with GSK-3β by small interference RNA (siRNA), co-immunoprecipitation and immunoblotting. We also evaluated the effect of PMS2 transfection on HeLa cells' chemosensitivity to cisplatin treatment. Results We found significant downregulation of PMS2 in cervical carcinoma, which was negatively associated with phosphorylated GSK-3β (s9). Furthermore, we demonstrated GSK-3β transfection was able to interact with PMS2 and enhance PMS2 production in HeLa cells, and increased PMS2 production was responsible for enhanced chemosensitivity. Conclusions Our results provide the evidence that stabilization of PMS2 production by GSK-3β was important to improve chemosensitization, indicating the significance of GSK-3β-related PMS2 downregulation in the development of cervical carcinoma and in developing a potential strategy for chemotherapy. PMID:20178594

  7. CEA monitoring of palliative treatment for colorectal carcinoma.

    PubMed Central

    Herrera, M A; Chu, T M; Holyoke, E D; Mittelman, A

    1977-01-01

    Palliative treatment was applied to 131 cases of unresectable or palliatively resected colorectal carcinoma being monitored with serial CEA determinations. There were 84 instances of disease progression with 67 (80%) of them showing an increase in CEA above pretreatment levels or maintaining high levels, and 17 (20%) showing a fall when compared to pretreatment values or maintaining low initial values. There was a clear-cut regression of the disease in only 9 instances. In all 9, the CEA clearly dropped or maintained low valles throughout the period of regression. No patient in regression had a rise or maintained an elevated CEA level. These changes in CEA followed closely the clinical response of our patient to the use of a particular agent, although for the Nitrosourea compounds there may be a tendency to lower the CEA regardless of the patient's tumor response to the drug. This could be due to the fact that the Nitrosoureas produce a diffuse block of cellular activity, both at the nucleous and cytoplasm; while other compounds act as alkylating agents or by inhibition of enzymes involved in the metabolism of nucleic acids (i.e., 5-FU inhibiting thymidylate synthetase). In general, longer survival was found in those patients who had initially lower levels of CEA as compared to those with high initial levels. The patients with a favorable CEA response to the treatment (falling CEA or maintained low value), even in many who did not show a clinical response had a longer survival than the group with rising or stable high levels. The main value in CEA monitoring of patients resides in its correlation with the amount of disease present and then its ability to detect progression of tumor mass which is not clinically measurable. PMID:64132

  8. Liver Transplantation for Alcoholic Liver Disease and Hepatocellular Carcinoma.

    PubMed

    Burra, Patrizia; Zanetto, Alberto; Germani, Giacomo

    2018-02-09

    Hepatocellular carcinoma is one of the main important causes of cancer-related death and its mortality is increasingly worldwide. In Europe, alcohol abuse accounts for approximately half of all liver cancer cases and it will become the leading cause of hepatocellular carcinoma in the next future with the sharp decline of chronic viral hepatitis. The pathophysiology of alcohol-induced carcinogenesis involves acetaldehyde catabolism, oxidative stress and chronic liver inflammation. Genetic background plays also a significant role and specific patterns of gene mutations in alcohol-related hepatocellular carcinoma have been characterized. Survival is higher in patients who undergo specific surveillance programmes than in patients who do not. However, patients with alcohol cirrhosis present a significantly greater risk of liver decompensation than those with cirrhosis due to other aetiologies. Furthermore, the adherence to screening program can be suboptimal. Liver transplant for patients with Milan-in hepatocellular carcinoma represents the best possible treatment in case of tumour recurrence/progression despite loco-regional or surgical treatments. Long-term result after liver transplantation for alcohol related liver disease is good. However, cardiovascular disease and de novo malignancies can significantly hamper patients' survival and should be carefully considered by transplant team. In this review, we have focused on the evolution of alcohol-related hepatocellular carcinoma epidemiology and risk factors as well as on liver transplantation in alcoholic patients with and without hepatocellular carcinoma.

  9. Primary and secondary hypothyroidism in nasopharyngeal carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rosenthal, M.B.; Goldfine, I.D.

    1976-10-04

    We investigated the thyroid and pituitary functions of six of the seven patients with nasopharyngeal carcinoma who had been previously treated with external radiation, and who were seen at the San Francisco Veterans Administration Hospital within a recent 18-month period. Two patients had primary hypothyroidism, and four had secondary hypothyroidism. These findings suggest that thyroid and pituitary abnormalities are frequent complications of both nasopharyngeal carcinoma and its treatment.

  10. Papillary thyroid carcinoma formation in a thyroglossal cyst. A case report.

    PubMed

    Ali, Ma; Abussa, A; Hashmi, H

    2007-09-01

    Thyroglossal cyst rarely presents with carcinoma formation in the remnants of the thyroid gland. We report a 40 year old male with papillary thyroid carcinoma formation in a thyroglossal cyst. The patient underwent surgical intervention for the cyst. His pathology was positive for thyroid carcinoma and he underwent complete thyroidectomy with postoperative radioactive iodine treatment. His follow up revealed no evidence of recurrence.

  11. Immunotherapy for pulmonary squamous cell carcinoma and colon carcinoma with pembrolizumab: A case report.

    PubMed

    Nozawa, Yoshihiro; Oka, Yuka; Oosugi, Jun; Takemura, Shinichi

    2018-05-01

    Novel treatment strategies such as immunotherapy are being evaluated to further improve the outcomes of colorectal cancer patients. To our knowledge, this is the first report to show both the successful treatment of pulmonary squamous cell carcinoma (SCC) with pembrolizumab alongside histological and immunohistochemical findings of resected colon cancer under immunotherapy for lung cancer. This patient was a 70-year-old man who presented with a right lung tumor and simultaneous adenocarcinoma of the sigmoid colon. Biopsy examination revealed squamous cell carcinoma in the right lung and adenocarcinoma of the sigmoid colon. The patient underwent successful pembrolizumab treatment as first-line immunotherapy for lung cancer, as demonstrated by computed tomography, and the sigmoid colon tumor was excised during an immunotherapy-free window. No unusual tumor growth in the right lung or abnormal abdominal signs was observed during the 9-month follow-up. Microscopically, the resected colon cancer specimen was characterized by numerous lymphoid cells in the partial stroma, with a large number of infiltrating lymphocytes consisting of CD3+, CD8+ T cells. In summary, this case demonstrates how immunotherapy affects PD-L1-negative colon cancer and indicates future treatment prospects.

  12. Adenoid Cystic Carcinoma of Buccal Mucosa: A Rare Case Report.

    PubMed

    Garg, Vipul; Roy, Swati; Khanna, Kaveri Surya; Bakshi, Preeti Sethi; Chauhan, Isha

    2016-09-01

    Adenoid cystic carcinoma is a malignant neoplasm most commonly originating in salivary glands of head and neck region. Among intra oral adenoid cystic carcinoma, buccal mucosa is among the rarest sites. We report a case of adenoid cystic of buccal mucosa in a 40-year old female. We have discussed the clinical features, histopathology, diagnosis and treatment along with a brief review of the relevant literature. Although the buccal mucosa is an uncommon site for adenoid cystic carcinoma, the relatively indolent growth pattern of this case and its location which is rather atypical for this type of salivary gland malignancy primarily warrants the necessity behind reporting of this case. Secondly, adenoid cystic carcinoma should be considered in the differential diagnosis of mass of buccal mucosa. It is important to identify such cases rather early and surgical removal with adequate margins is the treatment of choice .

  13. Laparoscopic Cholecystectomy and Incidental Carcinoma of the Extrahepatic Biliary Tree

    PubMed Central

    Raparelli, Luigi; Jover Navalon, Jose' Maria; Gomez, Ana Serantes; Azcoita, Mariano Moreno; Materia, Alberto; Basso, Nicola

    2002-01-01

    Background and Objectives: Gallbladder carcinoma is found in 0.2 % to 5% of patients undergoing cholecystectomy, and gallstones are found in 70% to 98% of patients with gallbladder carcinoma. Early diagnosis of carcinoma is difficult because of the absence of specific symptoms and the frequent association with chronic cholecystitis and gallstones. At present, laparoscopic cholecystectomy is the gold standard for the surgical treatment of symptomatic cholelithiasis and other benign gallbladder diseases. The aims of this study were to evaluate retrospectively the incidence of occasional and occult gallbladder carcinomas to ascertain the effect of laparoscopy on diagnosis and treatment of unexpected extrahepatic biliary tree carcinomas and to assess possible guidelines that can be taken into consideration when the problem is encountered. Methods: Clinical records of 3900 patients undergoing laparoscopic cholecystectomy were reviewed. Patients with occasional (intraoperative = Group A) or occult (postoperative = Group B) diagnosis of gallbladder or common bile duct carcinoma entered the study group. Follow-up data were obtained in June 2000. Results: A total of 14 patients (0.35%), 3 men and 11 women, mean age 60.8 years (range 37 to 73) with extra-hepatic biliary tree carcinoma were found. Occasional carcinomas occurred in 8 patients, occult carcinomas in 6. No deaths occurred in either group. The overall survival at mean follow-up of 30.5 months is 50%. Five patients are disease free, and 2 are alive with evidence of recurrence. Discussion: In 2 large series of unselected consecutive laparoscopic cholecystectomy, only 14 unsuspected malignant tumors of the extrahepatic biliary tree were found (0.35%). The limits of the preoperative workup and the difficult diagnosis of biliary tract carcinoma during laparoscopic cholecystectomy, has led to the present retrospective study and several significant recommendations. PMID:12500833

  14. Diffuse consolidation form of bronchoalveolar carcinoma.

    PubMed

    Khalil, Kanwal Fatima; Saeed, Waseem; Zill-e-Hamayun

    2010-03-01

    This case report describes a patient with diffuse consolidation form of bronchoalveolar carcinoma (BAC) which is a rare type of adenocarcinoma of lung. He was diagnosed on the basis of findings on X-ray and high resolution CT(HRCT) chest later confirmed by open lung biopsy and immuno-histochemical staining. Only supportive treatment could be provided and the patient expired during the subsequent month of follow-up. Traditionally, diffuse consolidation is the radiological presentation in only 20% of patients with bronchoalveolar carcinoma.

  15. Update of the ICUD-SIU consultation on upper tract urothelial carcinoma 2016: treatment of low-risk upper tract urothelial carcinoma.

    PubMed

    Mandalapu, Rao S; Remzi, Mesut; de Reijke, Theo M; Margulis, Vitaly; Palou, J; Kapoor, A; Yossepowitch, Ofer; Coleman, Jonathan; Traxer, Olivier; Anderson, J Kyle; Catto, James; de la Rosette, Jean; O'Brien, Timothy; Zlotta, Anthony; Matin, Surena F

    2017-03-01

    The conservative management of upper tract urothelial carcinoma (UTUC) has historically been offered to patients with imperative indications. The recent International Consultation on Urologic Diseases (ICUD) publication on UTUC stratified treatment allocations based on high- and low-risk groups. This report updates the conservative management of the low-risk group. The ICUD for low-risk UTUC working group performed a thorough review of the literature with an assessment of the level of evidence and grade of recommendation for a variety of published studies in this disease space. We update these publications and provide a summary of that original report. There are no prospective randomized controlled studies to support surgical management guidelines. A risk-stratified approach based on clinical, endoscopic, and biopsy assessment allows selection of patients who could benefit from kidney-preserving procedures with oncological outcomes potentially similar to radical nephroureterectomy with bladder cuff excision, with the added benefit of renal function preservation. These treatments are aided by the development of high-definition flexible digital URS, multi-biopsies with the aid of access sheaths and other tools, and promising developments in the use of adjuvant topical therapy. Recent developments in imaging, minimally invasive techniques, multimodality approaches, and adjuvant topical regimens and bladder cancer prevention raise the hope for improved risk stratification and may greatly improve the endoscopic treatment for low-risk UTUC.

  16. Comparative clinicopathological and cytomorphological analyses of peritoneal carcinomatosis associated with metastatic breast carcinoma and primary peritoneal/ovarian carcinoma in patients with a history of breast carcinoma.

    PubMed

    Na, Kiyong; Lee, Jung-Yun; Sung, Ji-Youn; Kim, Gun Min; Koo, Ja Seung; Kim, Hyun-Soo

    2018-06-20

    Causes of peritoneal carcinomatosis (PC) in patients with a history of breast carcinoma include both metastatic breast carcinoma (MBC) and primary peritoneal/ovarian carcinoma (PPOC). The origin of PC is important to determine the appropriate treatment strategy. Cytological examination of the peritoneal fluid (PF), which may be the first diagnostic approach to PC, is of distinct value in confirming the presence of malignant cells and determining the origin of PC. We analyzed the clinicopathological and cytomorphological characteristics of 33 patients with a history of breast carcinoma whose PF cytology contained malignant cells. Cases showing positive immunoreactivity for PAX8 and a lack of GATA3 expression were considered as PPOC. Sixteen patients developed PC caused by PPOC. PPOC patients were characterized by early-stage primary breast carcinoma, absence of non-peritoneal MBC before PC, and normal serum levels of CEA and CA15-3. Fourteen PPOC patients had pathogenic germline BRCA mutations. Cytological examination revealed that most of the PPOC cases had a dominant papillary arrangement of the tumor cells with severe nuclear pleomorphism, occasional bizarre nuclei, and atypical mitotic figures. Patients with PPOC who underwent cytoreductive surgery had a significantly longer survival time compared to those who did not, or MBC patients. In patients with a history of breast carcinoma presenting with PC, the presence of early-stage primary breast carcinoma, no prior non-peritoneal MBC, and a dominant papillary cellular arrangement pattern in the PF cytology were independent predictors of PPOC. Cytoreductive surgery significantly improved survival for patients with PPOC.

  17. From diagnosis to treatment of hepatocellular carcinoma: An epidemic problem for both developed and developing world

    PubMed Central

    Dimitroulis, Dimitrios; Damaskos, Christos; Valsami, Serena; Davakis, Spyridon; Garmpis, Nikolaos; Spartalis, Eleftherios; Athanasiou, Antonios; Moris, Demetrios; Sakellariou, Stratigoula; Kykalos, Stylianos; Tsourouflis, Gerasimos; Garmpi, Anna; Delladetsima, Ioanna; Kontzoglou, Konstantinos; Kouraklis, Gregory

    2017-01-01

    Hepatocellular carcinoma (HCC) is the most frequent primary liver malignancy and the third cause of cancer-related death in the Western Countries. The well-established causes of HCC are chronic liver infections such as hepatitis B virus or chronic hepatitis C virus, nonalcoholic fatty liver disease, consumption of aflatoxins and tobacco smocking. Clinical presentation varies widely; patients can be asymptomatic while symptomatology extends from right upper abdominal quadrant paint and weight loss to obstructive jaundice and lethargy. Imaging is the first key and one of the most important aspects at all stages of diagnosis, therapy and follow-up of patients with HCC. The Barcelona Clinic Liver Cancer Staging System remains the most widely classification system used for HCC management guidelines. Up until now, HCC remains a challenge to early diagnose, and treat effectively; treating management is focused on hepatic resection, orthotopic liver transplantation, ablative therapies, chemoembolization and systemic therapies with cytotocix drugs, and targeted agents. This review article describes the current evidence on epidemiology, symptomatology, diagnosis and treatment of hepatocellular carcinoma. PMID:28839428

  18. From diagnosis to treatment of hepatocellular carcinoma: An epidemic problem for both developed and developing world.

    PubMed

    Dimitroulis, Dimitrios; Damaskos, Christos; Valsami, Serena; Davakis, Spyridon; Garmpis, Nikolaos; Spartalis, Eleftherios; Athanasiou, Antonios; Moris, Demetrios; Sakellariou, Stratigoula; Kykalos, Stylianos; Tsourouflis, Gerasimos; Garmpi, Anna; Delladetsima, Ioanna; Kontzoglou, Konstantinos; Kouraklis, Gregory

    2017-08-07

    Hepatocellular carcinoma (HCC) is the most frequent primary liver malignancy and the third cause of cancer-related death in the Western Countries. The well-established causes of HCC are chronic liver infections such as hepatitis B virus or chronic hepatitis C virus, nonalcoholic fatty liver disease, consumption of aflatoxins and tobacco smocking. Clinical presentation varies widely; patients can be asymptomatic while symptomatology extends from right upper abdominal quadrant paint and weight loss to obstructive jaundice and lethargy. Imaging is the first key and one of the most important aspects at all stages of diagnosis, therapy and follow-up of patients with HCC. The Barcelona Clinic Liver Cancer Staging System remains the most widely classification system used for HCC management guidelines. Up until now, HCC remains a challenge to early diagnose, and treat effectively; treating management is focused on hepatic resection, orthotopic liver transplantation, ablative therapies, chemoembolization and systemic therapies with cytotocix drugs, and targeted agents. This review article describes the current evidence on epidemiology, symptomatology, diagnosis and treatment of hepatocellular carcinoma.

  19. Detection of squamous carcinoma cells using gold nanoparticles

    NASA Astrophysics Data System (ADS)

    Dai, Wei-Yun; Lee, Sze-tsen; Hsu, Yih-Chih

    2015-03-01

    The goal of this study is to use gold nanoparticle as a diagnostic agent to detect human squamous carcinoma cells. Gold nanoparticles were synthesized and the gold nanoparticle size was 34.3 ± 6.2 nm. Based on the over-expression of epidermal growth factor receptor (EGFR) biomarkers in squamous carcinoma cells, we hypothesized that EGFR could be a feasible biomarker with a target moiety for detection. We further modified polyclonal antibodies of EGFR on the surface of gold nanoparticles. We found selected squamous carcinoma cells can be selectively detected using EGFR antibody-modified gold nanoparticles via receptor-mediated endocytosis. Cell death was also examined to determine the survival status of squamous carcinoma cells with respect to gold nanoparticle treatment and EGFR polyclonal antibody modification.

  20. [Updated treatment of peritoneal carcinomas: a review].

    PubMed

    Deraco, M; Laterza, B; Kusamura, S; Baratti, D

    2007-12-01

    Peritoneal surface malignancy (PSM) is a clinical entity with an unfavourable prognosis, which characterizes the evolution of neoplastic diseases from the abdominal and/or pelvic organs and could also be the terminal stage of extra-abdominal tumors. Examples of diseases that can spread mainly within the peritoneal cavity are appendiceal tumors, ovarian cancer, colorectal cancer, abdominal sarcomatosis, gastric cancer and peritoneal mesothelioma. The locoregional therapy is defined as the combination of cytoreductive surgery (CRS) and intraperitoneal hyperthermic perfusion (IPHP). The rationale of this combined therapy for PSM is based on the natural history of this clinical entity that remains confined in the peritoneal cavity for most of its natural history. This pattern of spread would seem to indicate the potential usefulness of selectively increasing drug concentration in the tumour-bearing area by direct intraperitoneal chemotherapy instillation. This approach led to these outcomes: the median survival of colorectal carcinoma and ovarian cancer was 32 months; patients with peritoneal mesothelioma showed 57% survival at 5 years, while in patients with appendiceal mucinous tumors and pseudomyxoma peritonei (PMP) the 10 years overall survival was 78%. A significant improvement in survival was associated with hyperthermic intra-peritoneal chemotherapy (HIPEC) in patients with gastric cancer. Considering the constant increasing of diseases treatable with this procedure, more centres should be activated. The establishment of a clear policy and scientific guidelines is mandatory, in order to perform the CRS+HIPEC safely, minimizing treatment-related morbidity and mortality and maximizing the results in terms of survival and quality of life.

  1. Safety and Tolerability of Everolimus as Second-line Treatment in Poorly Differentiated Neuroendocrine Carcinoma / Neuroendocrine Carcinoma G3 (WHO 2010) and Neuroendocrine Tumor G3 - an Investigator Initiated Phase II Study

    ClinicalTrials.gov

    2018-01-19

    Poorly Differentiated Malignant Neuroendocrine Carcinoma; Neuroendocrine Carcinoma, Grade 3; Neuroendocrine Carcinoma, Grade 1 [Well-differentiated Neuroendocrine Carcinoma] That Switched to G3; Neuroendocrine Carcinoma, Grade 2 [Moderately Differentiated Neuroendocrine Carcinoma] That Switched to G3; Neuroendocrine Tumor, Grade 3 and Disease Progression as Measured by Response Evaluation Criteria in Solid Tumors (RECIST 1.1.)

  2. Recombine Endostatin With Neoadjuvant Chemotherapy Followed by Concurrent Chemoradiation in Advanced Nasopharynx Cancer

    ClinicalTrials.gov

    2013-03-11

    1、Enough Cases; 2、Elekta Precise 1343 Digital Control Electron Linear Accelerator; Can Undertake Nasopharyngeal Carcinoma Specimens in the Materia,; Image Department of Nose Pharynx Ministry MRI Dynamic Testing,

  3. Individualized treatment in stage IVC nasopharyngeal carcinoma.

    PubMed

    Chan, Oscar S H; Ngan, Roger K C

    2014-09-01

    The stage IVC nasopharyngeal carcinoma is a catch-all entity covering minute solitary metastasis to bulky disseminated disease. Prognosis varies greatly within this stage group. A subset of patients with oligometastases may benefit from aggressive local ablative therapy. Meanwhile, in multiple metastatic diseases, customizing conventional cytotoxics basing on individual tumor characteristics and previous chemotherapy responses can be a new direction to improve therapeutic results. Prognostic models built on clinical features and genomic profiles can be utilized to stratify different risk groups and tailor therapy schemes. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Basal Cell Carcinoma: A Patient and Physician's Experience.

    PubMed

    Cohen, Barbara J; Cohen, Eliahou S; Cohen, Philip R

    2018-06-02

    In this article, the first coauthor, a patient with a basal cell carcinoma on her upper lip, discusses her experience with Mohs micrographic surgery for the treatment of the skin cancer. The second coauthor, who is the patient's physician (a dermatologist who shares her last name but is not a relative), diagnosed her skin cancer and referred her for Mohs surgery. The third coauthor, who is the patient's son and not only a dermatologist, but also a dermatopathologist and a Mohs surgeon (and also shares her last name), summarizes the presentation and treatment of the basal cell carcinoma.

  5. Precision medicine and precision therapeutics: hedgehog signaling pathway, basal cell carcinoma and beyond.

    PubMed

    Mohan, Shalini V; Chang, Anne Lynn S

    2014-06-01

    Precision medicine and precision therapeutics is currently in its infancy with tremendous potential to improve patient care by better identifying individuals at risk for skin cancer and predict tumor responses to treatment. This review focuses on the Hedgehog signaling pathway, its critical role in the pathogenesis of basal cell carcinoma, and the emergence of targeted treatments for advanced basal cell carcinoma. Opportunities to utilize precision medicine are outlined, such as molecular profiling to predict basal cell carcinoma response to targeted therapy and to inform therapeutic decisions.

  6. Clinicopathological review and survival characteristics of adenoid cystic carcinoma.

    PubMed

    Binesh, Fariba; Akhavan, Ali; Masumi, Omid; Mirvakili, Abbas; Behniafard, Nasim

    2015-03-01

    To study the clinical characters, the outcomes of treatments and the factors affecting treatment results of adenoid cystic carcinomas at Shahid Sadoughi Hospital and Shahid Ramazanzadeh radiotherapy center, Yazd, Iran. The clinical data of 31 patients with adenoid cystic carcinoma of any anatomic site diagnosed over an 8 year period (2004-2012), were investigated retrospectively. Data regarding patients' characteristics, pathological features and follow-up were obtained from patients records. Survival rate, local recurrence and distant metastasis were analyzed using Kaplan-Meier method. Prognosis factors were analyzed by Log-rank test and Cox regression. The study included31 patients with adenoid cystic carcinoma. The mean age at presentation was 50.2 ± 24.8 years. There were 11 (35.5 %) males and 20 (64.5 %) females with a female predilection (M:F = 0.55:1). Parotid gland was the most common site (8/31, 25.7 %) followed by submandibular gland (7/31, 22.6 %). Perineural invasion was detected in 67.7 % of the cases. Positive surgical status was reported in 48.4 % of the specimens. Metastasis was detected in 25.8 % of the patients and the most common site of distant metastasis was lung. Overall survival rates at 2, 5, and 7 years were 95, 75, and 57 % respectively. Margin status showed significant effect on survival (P value = 0.01). Positive surgical margin is an important factor affecting the prognosis of the patients with adenoid cystic carcinoma. Surgery with negative surgical margin is the first choice of treatment for the patients with adenoid cystic carcinoma. Our findings show that the prognosis of patients with adenoid cystic carcinoma in our center is fair.

  7. A novel cytotoxic flavonoid glycoside from Physalis angulata.

    PubMed

    Ismail, N; Alam, M

    2001-08-01

    A new flavonol glycoside, myricetin 3-O-neohesperidoside (1) was isolated from a cytotoxic MeOH extract of the leaves of Physalis angulata. Compound 1 showed remarkable cytotoxicity in vitro against murine leukemia cell line P-388, epidermoid carcinoma of the nasopharynx KB-16 cells, and lung adenocarcinoma A-549 with ED(50) values of 0.048, 0.50 and 0.55 microg ml(-1), respectively.

  8. Small cell carcinomas of the gastrointestinal tract: clinicopathological features and treatment approach.

    PubMed

    Brenner, Baruch; Tang, Laura H; Shia, Jinruh; Klimstra, David S; Kelsen, David P

    2007-02-01

    Small cell undifferentiated carcinoma (SmCC) of the gastrointestinal tract (GIT) is a rare and highly aggressive malignancy. To date, fewer than 1,000 cases have been reported, with an estimated prevalence of 0.1% to 1% of all gastrointestinal (GI) tumors. Data on the disease are scarce due to its rarity and the fact that most authors have focused on one site within the GIT. In light of the limited data and its perceived similarity to SmCC of the lung, the disease has usually been treated as the latter. Nevertheless, recent clinicopathologic and molecular data imply several differences between the two entities, questioning the extent to which extrapolations from one to the other can be made. We review the available data on GI SmCC with emphasis on outlining its clinicopathologic features and the recommended treatment approach.

  9. [Basal cell carcinoma among the cases of Dermatology Clinic I of the Silesian Medical Academy in Katowice].

    PubMed

    Bogdanowski, T; Rubisz-Brzezińska, J; Sleczka, A

    1988-01-01

    The authors present their own experiences in the treatment of 24 patients with the nevoid basal-cell carcinoma syndrome. All the patients underwent surgical treatment, in 12 of them some of the tumours were treated with X-rays. Two patients were found to have 32 and 26 nevoid basal-cell carcinoma respectively. In none of the 24 patients recurrence was noted. However in many of them the new foci of carcinoma required systemic treatment.

  10. Breast metastases from colorectal carcinoma.

    PubMed

    Mihai, Radu; Christie-Brown, Jonathan; Bristol, James

    2004-04-01

    A case history is presented of a 53-year-old woman with an incidental finding of a breast lump, identified after having had chemotherapy for lung metastases from a rectal carcinoma. Clinical examination, ultrasound, mammography, fine needle aspiration and core biopsies could not prove definitively whether the breast lump represented a metastasis from colorectal carcinoma. Following local excision, the final diagnosis of metastatic colorectal carcinoma to the breast was based on the absence of any site of origin within the breast (i.e. no surrounding DCIS) and on the expression of cytokeratin CK7 and CK20 on immunohistochemistry. Postoperative chemotherapy was initiated. Four months later, although without local recurrence in the breast, the patient developed cutaneous metastatic deposits and active treatment was stopped. A review of other cases of breast metastases from extramammary sources is presented. Possible mechanisms for this rare and unusual phenomenon are discussed.

  11. Salvage radiotherapy in patients with recurrent esophageal carcinoma.

    PubMed

    Fakhrian, K; Gamisch, N; Schuster, T; Thamm, R; Molls, M; Geinitz, H

    2012-02-01

    The feasibility and effectiveness of radiotherapy in the management of recurrent esophageal carcinoma (REC) is reported. A consecutive cohort of 54 patients with rcT1-4, rcN0-1, or cM0 recurrent esophageal carcinoma (69% squamous cell carcinoma, 31% adenocarcinoma) was treated between 1988 and 2010. The initial treatment for these patients was definitive radiochemotherapy, surgery alone, or neoadjuvant radiochemotherapy + surgical resection in 8 (15%), 33 (61%), and 13 (24%) patients, respectively. The median time to recurrence from initial treatment was 19 months (range 4-79 months). The site of the recurrence was anastomotic or local, nodal, or both in 63%, 30%, and 7% of patients, respectively. Salvage radio(chemo)therapy was carried out with a median dose of 45 Gy (range 30-68 Gy). Median follow-up time for surviving patients from the start of R(C)T was 38 months (range 10-105 months). Relief of symptoms was achieved in 19 of 28 symptomatic patients (68%). The median survival time was 12 months (95% confidence interval (CI) 7-17 months) and the median recurrence-free interval was 8 months (95% CI 4-12 months). The survival rates at 1, 2, and 3 years were 55 ± 7%, 29 ± 6%, and 19 ± 5%, respectively. The recurrence-free survival rates at 1, 2, and 3 years were 44 ± 7%, 22 ± 6%, and 15 ± 5%, respectively. A radiation dose ≥ 45 Gy and conformal RT were associated with a better prognosis. RT is feasible and effective in the management of recurrent esophageal carcinoma, especially for relief of symptoms. Toxicity is in an acceptable range. The outcome of REC is poor; however, long-term survival of patients with recurrent esophageal carcinoma after radiochemotherapy might be possible, even with a previous history of radiotherapy in the initial treatment. If re-irradiation of esophageal carcinoma is contemplated, three-dimensional conformal techniques and a minimum total dose of 45 Gy are recommended.

  12. Clinical outcomes of fertility-sparing treatments in young patients with epithelial ovarian carcinoma.

    PubMed

    Hu, Jun; Zhu, Li-rong; Liang, Zhi-qing; Meng, Yuan-guang; Guo, Hong-yan; Qu, Peng-peng; Ma, Cai-ling; Xu, Cong-jian; Yuan, Bi-bo

    2011-10-01

    To assess the clinical outcomes of fertility-sparing treatments in young patients with epithelial ovarian carcinoma (EOC). A retrospective study of young EOC inpatients (≤40 years old) was performed during January 1994 and December 2010 in eight institutions. Data were analyzed from 94 patients treated with fertility-sparing surgery with a median follow-up time of 58.7 months. As histologic grade increased, overall survival (OS) and disease-free survival (DFS) of patients receiving fertility-sparing surgery declined. Neither staging surgery nor laparoscopy of early stage EOC with conservative surgery had a significant effect on OS or DFS. Normal menstruation recommenced after chemotherapy in 89% of the fertility-sparing group. Seventeen pregnancies among twelve patients were achieved by the end of the follow-ups. Fertility-sparing treatment for patients with EOC Stage I Grade 1 could be cautiously considered for young patients. The surgical procedure and surgical route might not significantly influence the prognosis. Standard chemotherapy is not likely to have an evident impact on ovarian function or fertility in young patients.

  13. [Verrucous carcinoma of the kidney: report of 2 cases].

    PubMed

    Sellami-Boudawara, T; Gouiaa, N; Makni, S; Sellami, A; Bahri, I; Mhiri, M N; Jlidi, R

    2001-07-01

    The verrucous carcinoma is an unusual shape of well differentiated squamous cell carcinoma, first described at the ORL region; the kidney location is rare; the risk factors are represented essentially by lithiasis and/or urinary infection; the clinical symptom is not specific. Diagnosis is facilitated by radiological investigations and particularly excretory urogram/ultrasound; certainly diagnosis is pathological. The nephro-ureterectomy with collar resection of the bladder is the choice treatment. We report two observations and we clarify clinicopathological aspects of this type of carcinoma and we discuss the prognosis.

  14. Technique, pharmacokinetics, toxicity, and efficacy of intratumoral etanidazole and radiotherapy for treatment of spontaneous feline oral squamous cell carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Evans, S.M.; LaCreta, F.; Helfand, S.

    1991-04-01

    The histologic appearance, locoregional recurrence, and rate/site of metastases of spontaneous feline oral squamous cell carcinoma are similar to head and neck cancer in humans. A feasibility study of intratumoral Etanidazole, a hypoxic cell sensitizer, and radiation therapy were instituted in this model. Eleven cats with feline squamous cell carcinoma were treated with intratumoral Etanidazole and radiation therapy. Total Etanidazole doses were 1.5-24.0 gms/m2 (0.5-6.9 gms). The tumor partial response rate was 100% (11/11); the median volume regression was 70%. All cats have died as a result of tumor recurrence or tumor-related complications. Median survival was 116 days. Ten catsmore » have been autopsied. Non-necrotic and necrotic tumor cells were identified at the treatment site in all cats. Pharmacokinetic studies were performed in six cats. Following intravenous infusion, the plasma elimination of the Etanidazole was biexponential. The systemic availability following intratumoral administration was 61.2 +/- 21.1%. Peak plasma Etanidazole levels were observed 14 minutes following intratumoral injection, after which elimination was biexponential. Thirty minutes following intratumoral Etanidazole administration, tumor Etanidazole levels were 62.8% of plasma levels. Feline squamous cell carcinoma appears to be a useful model of human head and neck cancer. Cats tolerate substantial doses of intratumoral and intravenous Etanidazole. Etanidazole and radiation therapy cause rapid regression, but not cure, of feline squamous cell carcinoma. There is a similarity between the intravenous kinetics of Etanidazole in humans and cats. Further studies in this model are planned.« less

  15. Treatment of Metastatic Lymph Nodes in the Neck from Papillary Thyroid Carcinoma with Percutaneous Laser Ablation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mauri, Giovanni, E-mail: vanni.mauri@gmail.com; Cova, Luca; Ierace, Tiziana

    2016-07-15

    PurposeTo assess the effectiveness of percutaneous laser ablation (PLA) of cervical lymph node metastases from papillary thyroid carcinoma.Materials and Methods24 patients (62.3 ± 13.2 year; range 32–80) previously treated with thyroidectomy, neck dissection, and radioiodine ablation underwent ultrasound-guided PLA of 46 {sup 18}FDG-PET/CT—positive metachronous nodal metastases. All patients were at high surgical risk or refused surgery and were unsuitable for additional radioiodine ablation. A 300 µm quartz fiber and a continuous-wave Nd-YAG laser operating at 1.064 mm were used. Technical success, rate of complications, rate of serological conversion, and local control at follow-up were derived. Fisher’s exact test and Mann–Whitney U test were used andmore » Kaplan–Meier curve calculated.ResultsTechnical success was obtained in all 46 lymph nodes (100 %). There were no major complications. Thyroglobulin levels decreased from 8.40 ± 9.25 ng/ml before treatment to 2.73 ± 4.0 ng/ml after treatment (p = 0.011), with serological conversion in 11/24 (45.8 %) patients. Overall, local control was obtained in 40/46 (86.9 %) lymph nodes over 30 ± 11 month follow-up, with no residual disease seen at imaging in 19/24 (79.1 %) patients. Local control was achieved in 40/46 (86.9 %) lymph nodes at 1 year and in all of the 25 nodes (100 %) followed for 3 years. Estimated mean time to progression was 38.6 ± 2.7 m.ConclusionUltrasound-guided PLA is a feasible, safe, and effective therapy for the treatment of cervical lymph node metastases from papillary thyroid carcinoma.« less

  16. Paraneoplastic Neurological Disorder in Nasopharyngeal Carcinoma.

    PubMed

    Ng, Sze Yin; Kongg, Min Han; Yunus, Mohd Razif Mohamad

    2017-03-01

    Paraneoplastic neurological disorder (PND) is a condition due to immune cross-reactivity between the tumour cells and the normal tissue, whereby the "onconeural" antibodies attack the normal host nervous system. It can present within weeks to months before or after the diagnosis of malignancies. Nasopharyngeal carcinoma is associated with paraneoplastic syndrome, for example, dermatomyositis, and rarely with a neurological disorder. We report on a case of nasopharyngeal carcinoma with probable PND. Otolaryngologists, oncologists and neurologists need to be aware of this condition in order to make an accurate diagnosis and to provide prompt treatment.

  17. Therapeutic targeting of regulatory T cells enhances tumor-specific CD8+ T cell responses in Epstein–Barr virus associated nasopharyngeal carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fogg, Mark; Murphy, John R.; Lorch, Jochen

    Epstein–Barr virus (EBV) is associated with multiple malignancies including nasopharyngeal carcinoma (NPC). In nasopharynx cancer, CD8+ T cells specific for EBV Nuclear Antigen-1 (EBNA-1) and Latent Membrane Protein 2 (LMP2) are important components of anti-tumor immunity since both are consistently expressed in NPC. We have previously shown that EBNA-1-specific CD8+ T cell responses were suppressed in NPC patients compared to healthy controls. We now find that CD8+ T cell responses specific for LMP2 are also abnormal in NPC patients, and both EBNA-1- and LMP2-specific responses are suppressed by regulatory T cells (Treg). EBNA-1 and LMP2-specific CD8+ T cell responses, asmore » well as immune control of EBV-infected cells in vitro, could be restored by the depletion of Tregs and by use of a clinically approved drug targeting Tregs. Thus, in vivo modulation of Tregs may be an effective means of enhancing these anti-tumor immune responses in NPC patients. - Highlights: • Viral proteins are tumor antigens in Epstein–Barr virus associated Nasopharyngeal Carcinoma. • CD8+ T cell responses against EBV proteins EBNA-1 and LMP2 are suppressed in NPC patients. • T regulatory cells are responsible for suppressing EBV immunity in NPC patients. • Depletion of Tregs with Ontak can rescue EBV-specific CD8+ T cell responses in NPC patients. • This clinically approved drug may be effective for enhancing anti-tumor immunity in NPC patients.« less

  18. A Review and Update of Treatment Options and Controversies in the Management of Hepatocellular Carcinoma.

    PubMed

    Dhir, Mashaal; Melin, Alyson A; Douaiher, Jeffrey; Lin, Chi; Zhen, Weining Ken; Hussain, Shahid M; Geschwind, Jean-Francois H; Doyle, Maria B Majella; Abou-Alfa, Ghassan K; Are, Chandrakanth

    2016-06-01

    To review the current management, outline recent advances and address controversies in the management of hepatocellular carcinoma (HCC). The treatment of HCC is multidisciplinary involving hepatologists, surgeons, medical oncologists, radiation oncologists, radiologists, interventional radiologists, and other disciplines. Each of these disciplines brings its unique perspective and differing opinions that add to controversies in the management of HCC. A focused literature review was performed to identify recent studies on the management of HCC and thereby summarize relevant information on the various therapeutic modalities and controversies involved in the treatment of HCC. The main treatment algorithms continue to rely on hepatic resection or transplantation with controversies involving patients harboring early stage disease and borderline hepatic function. The other treatment strategies include locoregional therapies, radiation, and systemic therapy used alone or in combination with other treatment modalities. Recent advances in locoregional therapies, radiation, and systemic therapies have provided better therapeutic options with curative intent potential for some locoregional therapies. Further refinements in combination therapies such as algorithms consisting of locoregional therapies and systemic or radiation therapies are likely to add additional options and improve survival. The management of HCC has witnessed significant strides with advances in existing options and introduction of several new treatment modalities of various combinations. Further refinements in these treatment options combined with enrollment in clinical trials are essential to improve the management and outcomes of patients with HCC.

  19. Management of a new isolated metastasis during sunitinib treatment in renal cell carcinoma patients: a lesson from two cases.

    PubMed

    Shablak, Alaaeldin; O'Dwyer, Jackie; Hawkins, Robert; Board, Ruth

    2011-01-01

    Metastatic renal cell carcinoma (mRCC) is a difficult to treat malignancy and currently Sunitinib is a standard of care first-line therapy. A new metastasis during the treatment is considered a sign of drug failure and alternative therapeutic methods should be tried. Here, we report 2 cases of newly diagnosed isolated metastasis during Sunitinib treatment of mRCC patients. Our management plan included local palliative therapy to the lesion followed by recommencing of Sunitinib. This resulted in a good symptomatic relief locally as well as good overall control of the disease. Copyright © 2010 S. Karger AG, Basel.

  20. Penile squamous cell carcinoma: a review of the literature and case report treated with Mohs micrographic surgery.

    PubMed

    Marchionne, Elizabeth; Perez, Caroline; Hui, Andrea; Khachemoune, Amor

    2017-01-01

    The majority of penile carcinoma is squamous cell carcinoma. Although uncommon in the United States, it represents a larger proportion of cancers in the underdeveloped world. Invasive squamous cell carcinoma may arise from precursor lesions or de novo , and has been associated with lack of circumcision and HPV infection. Early diagnosis is imperative as lymphatic spread is associated with a poor prognosis. Radical surgical treatment is no longer the mainstay, and penile sparing treatments now are often used, including Mohs micrographic surgery. Therapeutic decisions should be made with regard to the size and location of the tumor, as well as the functional desires of the patient. It is critical for the dermatologist to be familiar with the evaluation, grading/staging, and treatment advances of penile squamous cell carcinoma. Herein, we present a review of the literature regarding penile squamous cell carcinoma, as well as a case report of invasive squamous cell carcinoma treated with Mohs micrographic surgery.

  1. Adrenocortical Carcinoma

    PubMed Central

    Kim, Alex C.; Sabolch, Aaron; Raymond, Victoria M.; Kandathil, Asha; Caoili, Elaine M.; Jolly, Shruti; Miller, Barbra S.; Giordano, Thomas J.

    2014-01-01

    Adrenocortical carcinoma (ACC) is a rare endocrine malignancy, often with an unfavorable prognosis. Here we summarize the knowledge about diagnosis, epidemiology, pathophysiology, and therapy of ACC. Over recent years, multidisciplinary clinics have formed and the first international treatment trials have been conducted. This review focuses on evidence gained from recent basic science and clinical research and provides perspectives from the experience of a large multidisciplinary clinic dedicated to the care of patients with ACC. PMID:24423978

  2. [Care pathway of patients with hepatocellular carcinoma in France: State of play in 2017].

    PubMed

    Costentin, Charlotte; Ganne-Carrié, Nathalie; Rousseau, Benoit; Gérolami, René; Barbare, Jean-Claude

    2017-09-01

    Hepatocellular carcinoma is a major public health problem with one of the highest overall mortality compared to other cancers. The median overall survival in France in a hospital population with hepatocellular carcinoma is 9.4 months. Several publications reported a positive impact of hepatocellular carcinoma screening on diagnosis at an early-stage, eligibility for curative treatment and overall survival. However, the identification of patients to be included in a hepatocellular carcinoma screening program and the application of screening recommendations are not optimal. Other studies suggest a potentially negative impact of delayed diagnosis or treatment initiation on the patient's prognosis. Finally, marked variations between French regions and departments have been described in terms of access to curative treatment and overall survival. In this review article, we propose a state of play of the hepatocellular carcinoma patient's care pathway in France with the aim of identifying potential breaking points with negative impact on prognosis and of developing proposals for improvement. Copyright © 2017 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

  3. STRUCTURAL ESTIMATES OF TREATMENT EFFECTS ON OUTCOMES USING RETROSPECTIVE DATA: AN APPLICATION TO DUCTAL CARCINOMA IN SITU

    PubMed Central

    Gold, Heather Taffet; Sorbero, Melony E. S.; Griggs, Jennifer J.; Do, Huong T.; Dick, Andrew W.

    2013-01-01

    Analysis of observational cohort data is subject to bias from unobservable risk selection. We compared econometric models and treatment effectiveness estimates using the linked Surveillance, Epidemiology, and End Results (SEER)-Medicare claims data for women diagnosed with ductal carcinoma in situ. Treatment effectiveness estimates for mastectomy and breast conserving surgery (BCS) with or without radiotherapy were compared using three different models: simultaneous-equations model, discrete-time survival model with unobserved heterogeneity (frailty), and proportional hazards model. Overall trends in disease-free survival (DFS), or time to first subsequent breast event, by treatment are similar regardless of the model, with mastectomy yielding the highest DFS over 8 years of follow-up, followed by BCS with radiotherapy, and then BCS alone. Absolute rates and direction of bias varied substantially by treatment strategy. DFS was underestimated by single-equation and frailty models compared to the simultaneous-equations model and RCT results for BCS with RT and overestimated for BCS alone. PMID:21602195

  4. Thulium Laser Treatment of Upper Urinary Tract Carcinoma: A Multi-Institutional Analysis of Surgical and Oncological Outcomes.

    PubMed

    Musi, Gennaro; Mistretta, Francesco A; Marenghi, Carlo; Russo, Andrea; Catellani, Michele; Nazzani, Sebastiano; Conti, Andrea; Luzzago, Stefano; Ferro, Matteo; Matei, Deliu V; Carmignani, Luca; de Cobelli, Ottavio

    2018-03-01

    To evaluate the efficacy and safety of ureteroscopic thulium laser (TL) treatment of upper urinary tract carcinoma (UTUC). Forty-two consecutive patients underwent conservative TL treatment for UTUC at two referral institutions. All patients underwent preliminary biopsy and then laser vaporization. A 272 μm and 365 μm laser fibers were used with a flexible and semirigid scope, respectively. Ablation was carried out with a 10 to 20 W power. Mean age at surgery was 68 years (SD 10.7). Mean tumor size was 14.3 mm (range 2-30 mm). Preliminary biopsy revealed the presence of low-grade disease in 29 (69.1%) patients, high-grade disease in 4 (9.5%) and 1 carcinoma in situ 1 (2.4%), whereas it was not conclusive in 8 (19%) cases. Final stage was pTa and pTis in 41 (97.6%) and 1 (2.4%) patients, respectively. Thirty eight percent (16) experienced Clavien-Dindo grade I complication, 47.6% (20) grade II, and 2.4% (1) grade III. Five (12%) patients underwent a second-look procedure due to residual disease. Eight (19%) patients experienced clinical recurrence. The median estimated recurrence-free survival was 44 months (SE 3.68). Four patients (9.5%) underwent a nephroureterectomy. Final pathological stage was pTis, pT3 high grade, pTa low grade, and pT0. Median follow-up was 26.3 months (range 2-54 months), and no progression or upstaging of disease occurred. TL management of UTUC is a safe and efficacious conservative treatment. Our experience shows optimal vaporization and hemostatic control in the absence of major complications.

  5. [Planned neck dissection in the treatment of locally advanced head and neck squamous cell carcinoma].

    PubMed

    Jiang, L; Lou, J L; Wang, K J; Fang, M Y; Fu, Z F

    2018-02-07

    Objective: To investigate the value of planned neck dissection combined with induction chemotherapy and concurrent chemoradiotherapy in regional control and the outcome of locally advanced head and neck squamous cell carcinoma. Methods: A prospective randomized controlled study totally enrolled sixty-four patients of head and neck squamous cell carcinomas(include oropharynx, hypopharynx, and larynx) in stages Ⅳa-Ⅳb with lymph node metastase was were N2-N3. All patients firstly received 2-3 cycles of induction chemotherapy(ICT), then divided into two groups randomly, according to the efficacy of ICT. Group A(the study group) received planned neck dissection(PND) and concurrent chemoradiotherapy(CCRT). Group B(the control group) received concurrent chemoradiotherapy(CCRT). The differences in clinicopathologic features, local recurrence(LR), regional recurrence(RR), disease-free survival(DFS), and overall survival(OS) between the two groups were estimated. SPSS 19.0 software was used to analyze the data. Results: Group A enrolled twenty-one patients, and group B enrolled forty-three patients.The follow-up of all patients were 4-55 months, median follow-up time was 22 months. In study group, two-year OS and DFS were 80.9% and 68.3%, respectively. In control group, two-year OS and DFS were 90.7% and 67.1%, respectively. There was no significant difference in gender( P =0.215), age( P =0.828), primary tumor site( P =0.927), LR( P =0.126), DFS( P =0.710), and OS( P =0.402) between the two groups, while the RR(χ(2)=5.640, P <0.05) and distant metastasis(χ(2)=10.363, P <0.01) showed significant differences between the two groups. Conclusion: The ICT+ PND+ CCRT treatment model has benefit on regional control of locally advanced head and neck squamous cell carcinoma.

  6. Surgical treatment of hepatocellular carcinoma: evidence-based outcomes.

    PubMed

    Yamazaki, Shintaro; Takayama, Tadatoshi

    2008-02-07

    Surgeons may be severely criticized from the perspective of evidence-based medicine because the majority of surgical publications appear not to be convincing. In the top nine surgical journals in 1996, half of the 175 publications refer to pilot studies lacking a control group, 18% to animal experiments, and only 5% to randomized controlled trials (RCT). There are five levels of clinical evidence: level 1 (randomized controlled trial), level 2 (prospective concurrent cohort study), level 3 (retrospective historical cohort study), level 4 (pre-post study), and level 5 (case report). Recently, a Japanese evidence-based guideline for the surgical treatment of hepatocellular carcinoma (HCC) was made by a committee (Chairman, Professor Makuuchi and five members). We searched the literature using the Medline Dialog System with four keywords: HCC, surgery, English papers, in the last 20 years. A total of 915 publications were identified systematically reviewed. At the first selection (in which surgery-dominant papers were selected), 478 papers survived. In the second selection (clearly concluded papers), 181 papers survived. In the final selection (clinically significant papers), 100 papers survived. The evidence level of the 100 surviving papers is shown here: level-1 papers (13%), level-2 papers (11%), level-3 papers (52%), and level-4 papers (24%); therefore, there were 24% prospective papers and 76% retrospective papers. Here, we present a part of the guideline on the five main surgical issues: indication to operation, operative procedure, peri-operative care, prognostic factor, and post-operative adjuvant therapy.

  7. Combined use of endometrial sample and magnetic resonance imaging in the preoperative risk-stratification of endometrial carcinomas.

    PubMed

    Luomaranta, Anna; Bützow, Ralf; Pauna, Arja-Riitta; Leminen, Arto; Loukovaara, Mikko

    2015-01-01

    To compare two treatment strategies in women undergoing surgery for endometrial carcinoma. Retrospective cohort study. Tertiary care center. 1166 patients. Uterine biopsy/curettage was obtained in 1140 women, of whom 229 also had pelvic magnetic resonance imaging (MRI). We compared two strategies: (i) routine pelvic lymphadenectomy and (ii) selective pelvic lymphadenectomy for women with high-risk carcinomas as determined from preoperative histology and MRI. High-risk carcinomas included grade 1-2 endometrioid carcinomas with ≥50% myometrial invasion, grade 3 endometrioid carcinomas, and nonendometrioid carcinomas. Others were considered low-risk carcinomas. Diagnostic indices, treatment algorithms. Of the women who underwent lymphadenectomy, positive pelvic nodes were found in 2.3% of low-risk carcinomas and 18.3% of high-risk carcinomas. The combination of preoperative histology and MRI detected high-risk carcinomas with a sensitivity of 85.7%, a specificity of 75.0%, a positive predictive value of 74.4%, and a negative predictive value of 86.1%. Area under curve was 0.804. In the routine lymphadenectomy algorithm, 54.1% of lymphadenectomies were performed for low-risk carcinomas. In the selective lymphadenectomy algorithm, 14.3% of women with high-risk carcinomas did not receive lymphadenectomy. Missed positive pelvic nodes were estimated to occur in 2.1% of patients in the selective strategy. Similarly, the estimated risk for isolated para-aortic metastasis was 2.1%, regardless of treatment strategy. The combination of preoperative histology and MRI is moderately sensitive and specific in detecting high-risk endometrial carcinomas. The clinical utility of the method is hampered by the relatively high proportion of high-risk cases that remain unrecognized preoperatively. © 2014 Nordic Federation of Societies of Obstetrics and Gynecology.

  8. Radioimmune localization of occult carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Duda, R.B.; Zimmer, A.M.; Rosen, S.T.

    1990-07-01

    Patients with a rising serum carcinoembryonic antigen level and no clinical or roentgenographic evidence of recurrent or metastatic cancer present a treatment dilemma. Eleven such patients, 10 with a previously treated colorectal carcinoma and 1 with a previously treated breast carcinoma, received an injection of the anticarcinoembryonic antigen monoclonal antibody ZCE-025 labeled with the radioisotope indium 111. Nuclear scintigraphy was performed on days 3 and 5 through 7 to detect potential sites of tumor recurrence. The monoclonal antibody scan accurately predicted the presence or absence of occult malignancy in 7 (64%) patients. Second-look laparotomy confirmed the monoclonal antibody scan resultsmore » in the patients with colorectal cancer, and magnetic resonance imaging confirmed metastatic breast cancer. This study demonstrates that In-ZCE-025 can localize occult carcinoma and may assist the surgeon in facilitating the operative exploration. In-ZCE-025 assisted in the initiation of adjuvant therapy for the patient with breast cancer.« less

  9. Clinical Utility of Epstein-Barr Virus DNA Testing in the Treatment of Nasopharyngeal Carcinoma Patients.

    PubMed

    Kim, Kelly Y; Le, Quynh-Thu; Yom, Sue S; Ng, Raymond H W; Chan, K C Allen; Bratman, Scott V; Welch, John J; Divi, Rao L; Petryshyn, Raymond A; Conley, Barbara A

    2017-08-01

    Epstein-Barr virus (EBV) DNA analysis has been shown to be useful for early detection, prognostication, and monitoring of treatment response of nasopharyngeal carcinoma (NPC), and the recent literature provides growing evidence of the clinical utility of EBV DNA testing, particularly to inform treatment decisions for NPC patients. Despite the fact that NPC is a rare disease, the NRG Oncology cooperative group has successfully activated a phase 2/3 randomized clinical trial for NPC with international partners and in that process has discovered that the development of a harmonized EBV DNA test is absolutely critical for integration into clinical trials and for future deployment in clinical and central laboratories. In November 2015, the National Cancer Institute (NCI) convened a workshop of international experts in the treatment of NPC and EBV testing to provide a forum for discussing the state of EBV DNA testing and its clinical utility, and to stimulate consideration of future studies and clinical practice guidelines for EBV DNA. This review provides a summary of that discussion. Published by Elsevier Inc.

  10. A new apatinib microcrystal formulation enhances the effect of radiofrequency ablation treatment on hepatocellular carcinoma.

    PubMed

    Xie, Hui; Tian, Shengtao; Yu, Haipeng; Yang, Xueling; Liu, Jia; Wang, Huaming; Feng, Fan; Guo, Zhi

    2018-01-01

    Radiofrequency ablation (RFA) is the foremost treatment option for advanced hepatocellular carcinoma (HCC), however, rapid and aggressive recurrence of HCC often occurs after RFA due to epithelial-mesenchymal transition process. Although combination of RFA with sorafenib, a molecular targeted agent, could attenuate the recurrence of HCC, application of this molecular targeted agent poses a heavy medical burden and oral administration of sorafenib also brings severe side effects. In this study, we prepared an apatinib microcrystal formulation (Apa-MS) that sustainably releases apatinib, a novel molecular targeted agent, for advanced HCC treatment. We injected apatinib solution or Apa-MS into subcutaneous HCC tumors. It was found that Apa-MS exhibited slow apatinib release in vivo and in turn inhibited the epithelial-mesenchymal transition of HCC cells for extended time. Moreover, in rodent HCC model, Apa-MS enhanced the antitumor effect of RFA treatment. Based on these results, we conclude that Apa-MS, a slow releasing system of apatinib, allows apatinib to remain effective in tumor tissues for a long time and could enhance the antitumor effect of RFA on HCC.

  11. Breast carcinoma during pregnancy. International recommendations from an expert meeting.

    PubMed

    Loibl, Sibylle; von Minckwitz, Gunter; Gwyn, Karin; Ellis, Paul; Blohmer, Jens U; Schlegelberger, Brigitte; Keller, Monika; Harder, Sebastian; Theriault, Richard L; Crivellari, Diana; Klingebiel, Thomas; Louwen, Frank; Kaufmann, Manfred

    2006-01-15

    Breast carcinoma during pregnancy (BCP) is a difficult clinical situation, as it appears to put the health of the mother in conflict with that of the fetus. An international expert meeting was conducted to form guidelines on how to diagnose and treat women with BCP. The goal for treatment of the pregnant woman with breast carcinoma is the same as that of the nonpregnant breast carcinoma patient: local control of disease and prevention of systemic metastases. However, certain treatment modalities need to be modified because of the potential for adverse effects on the fetus. There is evidence to support the safety of anthracycline-based chemotherapy during the second and third trimesters of pregnancy (Oxford Level of Evidence [LOE] 2b). Because of the lack of evidence, the expert opinion was not to recommend the routine use of newer cytotoxic drugs like the taxanes during pregnancy (LOE 5). The recommendations provided should help to reach informed decision making by the patient. The ongoing prospective collection of data on BCP, such as that at the University of Texas M.D. Anderson Cancer Center (UTMDACC) and that of the German Breast Group/Breast International Group (GBG/BIG), is necessary to further our knowledge regarding the treatment of this unique group of breast carcinoma patients.

  12. Hyperammonemic Encephalopathy Associated With Fibrolamellar Hepatocellular Carcinoma: Case Report, Literature Review, and Proposed Treatment Algorithm.

    PubMed

    Chapuy, Claudia I; Sahai, Inderneel; Sharma, Rohit; Zhu, Andrew X; Kozyreva, Olga N

    2016-04-01

    We report a case of a 31-year-old man with metastatic fibrolamellar hepatocellular carcinoma (FLHCC) treated with gemcitabine and oxaliplatin complicated by hyperammonemic encephalopathy biochemically consistent with acquired ornithine transcarbamylase deficiency. Awareness of FLHCC-associated hyperammonemic encephalopathy and a pathophysiology-based management approach can optimize patient outcome and prevent serious complications. A discussion of the management, literature review, and proposed treatment algorithm of this rare metabolic complication are presented. Pathophysiology-guided management of cancer-associated hyperammonemic encephalopathy can improve patient outcome and prevent life-threatening complications. Community and academic oncologists should be aware of this serious metabolic complication of cancer and be familiar with its management. ©AlphaMed Press.

  13. [Surgical treatment of metastases and its impact on prognosis in patients with metastatic colorectal carcinoma].

    PubMed

    Sevčíková, K; Ušáková, V; Bartošová, Z; Sabol, M; Ondrušová, M; Ondruš, D; Spánik, S

    2014-01-01

    Approximately one quarter of patients with colorectal carcinoma (CRC) have distant metastases at initial dia-gnosis and almost 50% will develop them during the disease course. Only radical surgical resection of metastases improves clinical outcome and offers a chance of longterm survival. Initially unresectable metastases can become resectable after downsizing with systemic therapy. Retrospective analysis included 21 patients with metastatic colorectal carcinoma (mCRC) who were treated from 2006 to 2012 and underwent resection/ ablation of metastases. Fourteen patients had resection at initial dia-gnosis of metastatic disease and seven patients achieved operability of metastases after systemic treatment. The aim of the analysis was to evaluate surgical treatment of metastases and its impact on prognosis in patients with mCRC in correlation with clinical pathological  genetic factors. The median age of patients was 59 years. Fourteen patients had metastases in the liver, one patient had metastases in the lungs, two patients had combination of hepatic and extrahepatic metastases and four patients had metastases in other regions. During median followup of 47 months, 17 patients experienced disease progression and 13 patients died. Median progression free survival (PFS) after surgical resection/ ablation of metastases was 17 months (95% CI 13.8820.12), and median overall survival (OS) was 48 months (95% CI 38.7757.23). KRAS mutation was detected in 47.6% of patients and BRAF mutation in 9.5% of patients. Patients with BRAF mutation had worse PFS (median = 10 months vs 17 months; p = 0.523) and OS (median = 22 months vs 51 months; p = 0.05) compared to patients with BRAF wildtype. No difference was observed in PFS and OS between the patients with one or more metastatic lesions and between the patients who underwent resection/ ablation of metastases initially or after systemic treatment. These data suggest that resection/ ablation of metastases significantly

  14. Adenoid cystic carcinoma of the lacrimal gland.

    PubMed

    Sanders, Jason C; Mendenhall, William M; Werning, John W

    2016-01-01

    This is a retrospective analysis of the 50-year University of Florida experience treating adenoid cystic carcinoma of the lacrimal gland with radiation therapy. Between 1965 and 2015, 8 patients with adenoid cystic carcinoma of the lacrimal gland received radiation therapy with curative intent. Four patients received postoperative radiation therapy and 4 received definitive radiation therapy alone. The median follow-up was 3.3 years (range, 0.3 to 11.2 years). All 4 patients who received postoperative radiation therapy received 74.4 Gy. The 4 patients who received radiation therapy alone received a median dose of 72.3 Gy (range, 70.0 to 74.4 Gy). The overall survival rates at 5 and 10 years were 25% and 13%, respectively. The cause-specific survival rates at 5 and 10 years were 29% and 14%, respectively. The local control and freedom from metastases rates at 5 and 10 years were both 43%. Local recurrences occurred in 50% of patients, and distant metastatic disease occurred in 38% of patients. No patients experienced acute complications of treatment that warranted a treatment break. Two patients experienced bone exposure as late complications of treatment. The results of this study illustrate the propensity for adenoid cystic carcinoma of the lacrimal gland to recur both locally and with distant metastases despite aggressive local treatment measures. This study also demonstrates the relatively poor outcomes for individuals with this type of tumor. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Intensity Modulated Radiotherapy Improves Target Coverage and Parotid Gland Sparing When Delivering Total Mucosal Irradiation in Patients With Squamous Cell Carcinoma of Head and Neck of Unknown Primary Site

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bhide, Shreerang; Clark, Catherine; Harrington, Kevin

    2007-10-01

    Head and neck squamous cell carcinoma with occult primary site represents a controversial clinical problem. Conventional total mucosal irradiation (TMI) maximizes local control, but at the expense of xerostomia. IMRT has been shown to spare salivary tissue in head and cancer patients. This study has been performed to investigate the potential of IMRT to perform nodal and TMI and also allow parotid gland sparing in this patient group. Conventional radiotherapy (CRT) and IMRT plans were produced for six patients to treat the ipsilateral (involved) post-operative neck (PTV1) and the un-operated contralateral neck and mucosal axis (PTV2). Plans were produced withmore » and without the inclusion of nasopharynx in the PTV2. The potential to improve target coverage and spare the parotid glands was investigated for the IMRT plans. There was no significant difference in the mean doses to the PTV1 using CRT and IMRT (59.7 and 60.0 respectively, p = 0.5). The maximum doses to PTV1 and PTV2 were lower for the IMRT technique as compared to CRT (P = 0.008 and P < 0.0001), respectively, and the minimum doses to PTV1 and PTV2 were significantly higher for IMRT as compared to CRT (P = 0.001 and P = 0.001), respectively, illustrating better dose homogeneity with IMRT. The mean dose to the parotid gland contralateral to PTV1 was significantly lower for IMRT (23.21 {+-} 0.7) as compared to CRT (50.5 {+-} 5.8) (P < 0.0001). There was a significant difference in parotid dose between plans with and without the inclusion of the nasopharynx. IMRT offers improved dose homogeneity in PTV1 and PTV2 and allows for parotid sparing.« less

  16. [Merkel cell carcinoma experience in a reference medical center.

    PubMed

    Roesch-Dietlen, Federico; Devezé-Bocardi, Raúl; Ruiz-Juárez, Isabel; Grube-Pagola, Peter; Romero-Sierra, Graciela; Remes-Troche, José María; Silva-Cañetas, Carmen Sofía; Lozoya-López Escalera, Hilda

    2013-01-01

    Background: Merkel cell carcinoma is a rare tumor that occurs on areas exposed to ultraviolet light. It is usually asymptomatic and it is diagnosed late often. The treatment is surgical, associated with adjuvant radiotherapy. The objective was to present the experience in the management of Merkel cell carcinoma in a reference medical center. Methods: all patients with Merkel cell carcinoma treated at the Instituto de Investigaciones Médico-Biológicas of the Universidad Veracruzana during the period 2008 to 2011 were studied. Sex, age, evolution time, tumor localization, size, metastases and treatment were analyzed. Results: of 3217 patients treated, three cases were Merkel cell carcinoma (0.09 %), their age was 52.1 ± 14.17, male predominance of 66.67 %; the evolution time was of 29.66 ± 35.36 months; the tumour localization was on inguinal region, anterior chest and left arm; the noodle size was of 6.0 ± 5.19 cm; two patients had lymph node metastases. In two cases, resection and lymphadenectomy were performed. They all received radiation therapy and chemotherapy in one case. Histologically the medium variant predominated; immunohistochemistry was positive in the three cases. One patient died ten months after the study was done. Conclusions: our experience is similar with others authors, Merkel cell carcinoma is a rare tumor, usually diagnosed late, and it has poor survival.

  17. Unique Case Report of Pineal Gland Metastasis From Bladder Carcinoma.

    PubMed

    Li, Jun; Wang, Ping; Wang, Bin

    2016-05-01

    Pineal metastasis is uncommon and most metastatic pineal lesions are asymptomatic. To our knowledge the herein reported case is the first in which the pineal gland was confirmed as the metastatic site of a bladder carcinoma.The patient reported in this case is a 59-year-old man who suffered from headache and delirium for 4 days after surgical treatment for removal of a bladder carcinoma 1 year ago. Magnetic resonance imaging (MRI) revealed a solid tumor involving the pineal gland with significant enhancement.The patient underwent surgical treatment for removal of the neoplastic lesion in the pineal gland. Histopathological examination confirmed invasion of the pineal gland by metastatic urothelial carcinoma.This case highlighted that the presence of pineal lesions in patient with known malignancy should raise suspicion of metastatic involvement.

  18. The Molecular Biology of Adenoid Cystic Carcinoma

    PubMed Central

    Liu, Jia; Shao, Chunbo; Tan, Marietta L.; Mu, David; Ferris, Robert L.; Ha, Patrick K.

    2011-01-01

    Background Adenoid cystic carcinoma (ACC) is an unusual salivary gland malignancy that remains poorly understood. Standard treatment, including surgery with postoperative radiation therapy have attained reasonable local control rates, but the propensity for distant metastases has limited any improvement in survival over time. Our understanding of the molecular mechanisms driving adenoid cystic carcinoma is quite rudimentary, due to the infrequent nature of its occurrence. Methods An extensive literature review was performed on salivary gland adenoid cystic carcinoma and basic science research findings. Results This review highlights many findings that are emerging about the carcinogenesis of ACC including cytogenetics, tumor suppressor genes, oncogenes, epigenetic alterations, mitochondrial alterations, and biomarker studies. Conclusions While there have been many discoveries, much still remains unknown about this rare malignancy. PMID:22006498

  19. Application of molecular targeted therapies in the treatment of head and neck squamous cell carcinoma.

    PubMed

    Kozakiewicz, Paulina; Grzybowska-Szatkowska, Ludmiła

    2018-05-01

    Despite the development of standard therapies, including surgery, radiotherapy and chemotherapy, survival rates for head and neck squamous cell carcinoma (HNSCC) have not changed significantly over the past three decades. Complete recovery is achieved in <50% of patients. The treatment of advanced HNSCC frequently requires multimodality therapy and involves significant toxicity. The promising, novel treatment option for patients with HNSCC is molecular-targeted therapies. The best known targeted therapies include: Epidermal growth factor receptor (EGFR) monoclonal antibodies (cetuximab, panitumumab, zalutumumab and nimotuzumab), EGFR tyrosine kinase inhibitors (gefitinib, erlotinib, lapatinib, afatinib and dacomitinib), vascular endothelial growth factor (VEGF) inhibitor (bevacizumab) or vascular endothelial growth factor receptor (VEGFR) inhibitors (sorafenib, sunitinib and vandetanib) and inhibitors of phosphatidylinositol 3-kinase/serine/threonine-specific protein kinase/mammalian target of rapamycin. There are also various inhibitors of other pathways and targets, which are promising and require evaluation in further studies.

  20. The pitfalls in cytology diagnosis of poorly differentiated neuroendocrine carcinoma of lung and their treatment response.

    PubMed

    Saha, Debarshi; Kumar, Ankit; Banerjee, Sourjya; Nirupama, M; Sridevi, H B; Garg, Priya; Lobo, Flora D

    2017-01-01

    Lung is the most common site of small cell carcinoma (SCLC) - a poorly differentiated neuroendocrine carcinoma (PDNEC). SCLC comprises 15-20% of the invasive cancers of the lung. This study was conducted to appraise the accuracy and pitfalls of the diagnosis of PDNEC on cytology along with treatment responses if available. Retrospective study for 2 years yielded 21 cases on cytology. Slides of fine-needle aspiration of lymph nodes, the tumor, bronchial brush, and bronchoalveolar lavage specimens were used. The histological correlation was obtained as were treatment responses. Eighteen SCLCs were confirmed on review. Of these, 13 initial reports were concordant and five, discordant. The rest three cases which initially reported as SCLC were found to be negative (2) and combined SCLC (1). One SCLC with concordant initial and reviewed diagnoses failed to confirm on histopathology. The patients, all heavy smokers, were predominantly males in the seventh to eighth decade age group. The sensitivity and specificity of reviewed diagnoses were better than that of the original. The difference between histopathology and cytology diagnoses (reviewed and original) was statistically insignificant. All patients were categorized as "extensive stage" by positron emission tomography-computerized tomography, and five were treated with etoposide and cisplatin with/without radiotherapy. Age group (61-70) and gender (males) distribution were statistically significant. Intermediate variants of SCLC may be misdiagnosed as adenocarcinoma. Similarly, combined SCLC may be missed on cytology if the observer does not sustain a high index of suspicion. Unequivocal cytology diagnosis opposed to negative histopathology report demands repeat biopsy.

  1. Squamous cell carcinoma of the anal sacs in three dogs.

    PubMed

    Mellett, S; Verganti, S; Murphy, S; Bowlt, K

    2015-03-01

    Anal sac squamous cell carcinoma is rare in dogs. Five cases have been previously reported, treatment of which involved surgery alone. This report describes three further cases of canine anal sac squamous cell carcinoma which underwent medical (meloxicam) management alone, resulting in survival of up to seven months. No metastases were identified. Squamous cell carcinoma, although extremely uncommon, should be considered as a possible differential diagnosis when a dog is presented for investigation of an anal sac mass. © 2014 British Small Animal Veterinary Association.

  2. Targeting Src in Mucinous Ovarian Carcinoma

    PubMed Central

    Matsuo, Koji; Nishimura, Masato; Bottsford-Miller, Justin N.; Huang1, Jie; Komurov, Kakajan; Armaiz-Pena, Guillermo N.; Shahzad, Mian M. K.; Stone, Rebecca L.; Roh, Ju Won; Sanguino, Angela M.; Lu, Chunhua; Im, Dwight D.; Rosenshien, Neil B.; Sakakibara, Atsuko; Nagano, Tadayoshi; Yamasaki, Masato; Enomoto, Takayuki; Kimura, Tadashi; Ram, Prahlad T.; Schmeler, Kathleen M.; Gallick, Gary E.; Wong, Kwong K.; Frumovitz, Michael; Sood, Anil K.

    2014-01-01

    PURPOSE Mucinous ovarian carcinomas have a distinct clinical pattern compared to other subtypes of ovarian carcinoma. Here, we evaluated (i) stage-specific clinical significance of mucinous ovarian carcinomas in a large cohort and (ii) the functional role of src kinase in pre-clinical models of mucinous ovarian carcinoma. EXPERIMENTAL DESIGN 1302 ovarian cancer patients including 122 (9.4%) cases of mucinous carcinoma were evaluated for survival analyses. Biological effects of src kinase inhibition were tested in a novel orthotopic mucinous ovarian cancer model (RMUG-S-ip2) using dasatinib-based therapy. RESULTS Patients with advanced-stage mucinous ovarian cancer had significantly worse survival compared to those with serous histology: median overall survival, 1.67 versus 3.41 years, p=0.002; and median survival time after recurrence of 0.53 versus 1.66 years, p<0.0001. Among multiple ovarian cancer cell lines, RMUG-S-ip2 mucinous ovarian cancer cells showed the highest src kinase activity. Moreover, oxaliplatin treatment induced phosphorylation of src kinase. This induced activity by oxaliplatin therapy was inhibited by concurrent administration of dasatinib. Targeting src with dasatinib in vivo showed significant anti-tumor effects in the RMUG-S-ip2 model, but not in the serous ovarian carcinoma (SKOV3-TR) model. Combination therapy of oxaliplatin with dasatinib further demonstrated significant effects on reducing cell viability, increasing apoptosis, and in vivo anti-tumor effects in the RMUG-S-ip2 model. CONCLUSIONS Our results suggest that poor survival of women with mucinous ovarian carcinoma is associated with resistance to cytotoxic therapy. Targeting src kinase with combination of dasatinib and oxaliplatin may be an attractive approach in this disease. PMID:21737505

  3. Mitochondrial fission promotes cell migration by Ca2+ /CaMKII/ERK/FAK pathway in hepatocellular carcinoma.

    PubMed

    Sun, Xiacheng; Cao, Haiyan; Zhan, Lei; Yin, Chun; Wang, Gang; Liang, Ping; Li, Jibin; Wang, Zhe; Liu, Bingrong; Huang, Qichao; Xing, Jinliang

    2018-07-01

    Mitochondrial dynamics of fission and fusion plays critical roles in a diverse range of important cellular functions, and its deregulation has been increasingly implicated in human diseases. Previous studies have shown that increased mitochondrial fission significantly promoted the proliferation of hepatocellular carcinoma (HCC) cells. However, how they influence the migration of tumour cells remained largely unknown. In the present study, we further investigated the effect of mitochondrial fission on the migration and metastasis of hepatocellular carcinoma cells. Moreover, the underlying molecular mechanisms and therapeutic application were explored. Our data showed that dynamin-1-like protein expression was strongly increased in distant metastasis of hepatocellular carcinoma when compared to primary hepatocellular carcinoma. In contrast, the mitochondrial fusion protein mitofusin 1 showed an opposite trend. Moreover, the expression of dynamin-1-like protein and mitofusin 1 was significantly associated with the disease-free survival of hepatocellular carcinoma patients. In addition, our data further showed that mitochondrial fission significantly promoted the reprogramming of focal-adhesion dynamics and lamellipodia formation in hepatocellular carcinoma cells mainly by activating typical Ca 2+ /CaMKII/ERK/FAK pathway. Importantly, treatment with mitochondrial division inhibitor-1 significantly decreased calcium signalling in hepatocellular carcinoma cells and had a potential treatment effect for hepatocellular carcinoma metastasis in vivo. Taken together, our findings demonstrate that mitochondrial fission plays a critical role in the regulation of hepatocellular carcinoma cell migration, which provides strong evidence for this process as a drug target in hepatocellular carcinoma metastasis treatment. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Complete necrosis of hepatocellular carcinoma after preoperative portal vein embolization: a case report.

    PubMed

    El Bacha, H; Salihoun, M; Kabbaj, N; Benkabbou, A

    2017-01-04

    Hepatocellular carcinoma has a poor prognosis; few patients can undergo surgical curative treatment according to Barcelona Clinic Liver Cancer guidelines. Progress in surgical techniques has led to operations for more patients outside these guidelines. Our case shows a patient with intermediate stage hepatocellular carcinoma presenting a good outcome after curative treatment. We report the case of an 80-year-old Moroccan man, who was positive for hepatitis c virus, presenting an intermediate stage hepatocellular carcinoma (three lesions between 20 and 60 mm). He presented a complete tumor necrosis after portal vein embolization and achieved 24-month disease-free survival after surgery. Perioperative care in liver surgery and multidisciplinary discussion can help to extend indications for liver resection for hepatocellular carcinoma outside European Association for the Study of the Liver/American Association for the Study of Liver Diseases recommendations and offer a curative approach to selected patients with intermediate and advanced stage hepatocellular carcinoma.

  5. Primary Neuroendocrine Carcinoma of the Breast: Histopathological Criteria, Prognostic Factors, and Review of the Literature

    PubMed Central

    Marinova, Lena; Vicheva, Snezhinka

    2016-01-01

    We present here a case of a 42-year-old woman diagnosed with primary neuroendocrine carcinoma of the breast (NECB). We discuss the importance of histological criteria for primary neuroendocrine mammary carcinoma, established by WHO in 2003 and 2012. After an overview of different cases of primary neuroendocrine carcinoma of the breast published in the literature, we present information about differential diagnosis, prognostic factors, and surgical and adjuvant treatment. Prognosis of NECB is not different from that of other invasive breast carcinomas and the most important prognostic factor is tumor grade (G). There is no standard treatment and patients should be treated similarly to patients with invasive ductal carcinoma, NOS (not otherwise specified), whose choice of therapy depends on tumor's size, degree of differentiation, clinical stage, and hormonal status. PMID:27840759

  6. Current management of hepatocellular carcinoma

    PubMed Central

    Tabrizian, Parissa; Roayaie, Sasan; Schwartz, Myron E

    2014-01-01

    Hepatocellular carcinoma (HCC) is the sixth most common cancer worldwide and leading cause of death among patients with cirrhosis. Treatment guidelines are based according to the Barcelona Clinic Liver Cancer staging system. The choice among therapeutic options that include liver resection, liver transplantation, locoregional, and systemic treatments must be individualized for each patient. The aim of this paper is to review the outcomes that can be achieved in the treatment of HCC with the heterogeneous therapeutic options currently available in clinical practice. PMID:25132740

  7. Management of the Patient with Aggressive and Resistant Papillary Thyroid Carcinoma

    PubMed Central

    Miftari, Rame; Topçiu, Valdete; Nura, Adem; Haxhibeqiri, Valdete

    2016-01-01

    Purpose: Papillary carcinoma is the most frequent type of thyroid cancer and was considered the most benign of all thyroid carcinomas, with a low risk of distant metastases. However, there are some variants of papillary thyroid carcinoma that have affinity to spread in many organs, such as: lymph nodes, lungs and bones. Aim: The aim of this study was presentation of a case with papillary carcinoma of the thyroid gland, very persistent and resistant in treatment with I 131. Material and results: A man 56 years old were diagnosed with papillary carcinoma of thyroid gland. He underwent a surgical removal of the tumor and right lobe of thyroid gland. With histopathology examination, were confirmed follicular variant of papillary carcinoma pT4. Two weeks later he underwent total thyroidectomy and was treated with 100 mCi of J 131. Six months later, the value of thyroglobulin was found elevated above upper measured limits (more than 500 ng/ml). Patient underwent surgical removal of 10 metastatic lymph nodes in the left side of the neck and has been treated with 145 mCi of radioiodine I 131. The examination after 5 months shows elevation of thyroglobulin, more than 20000 ng/ml and focally uptake of J 131 in the left lung. Patient was treated once again with 150 mCi radioiodine J 131. Whole body scintigraphy was registered focal uptake of radioiodine in the middle of the left collarbone. After a month, patient refers the enlargement of the lymph node in the right side of the neck. Currently patient is being treated with kinase inhibitor drug sorafenib and ibandronate. We have identified first positive response in treatment. Enlarged lymph node in the neck was reduced and the patient began feeling better. Conclusion: This study suggests that some subtypes of papillary thyroid carcinoma appear to have more aggressive biological course. Subtypes of papillary thyroid carcinoma such as diffuse sclerosing carcinoma, tall cell or columnar cell and insular variants, appears to

  8. Adenosquamous carcinoma of the lung diagnosed by cytology?: a diagnostic dilemma.

    PubMed

    Shelton, David A; Rana, Durgesh N; Holbrook, Miles; Taylor, Paul; Bailey, Simon

    2012-09-01

    Adenosquamous cell carcinomas of the lung are rare tumours and are associated with a poor prognosis compared to other non-small cell carcinomas. We report a case of a solitary lung carcinoma evaluated by bronchial brush and lavage cytology, bronchial biopsy and pleural fluid cytology. Cytological assessment of the pleural fluid demonstrated non-small cell carcinoma and immunohistochemical staining confirmed a metastatic lung adenocarcinoma. The bronchial brush and lavage specimens, however, demonstrated the cytomorphological features of squamous cell carcinoma, which was confirmed by the bronchial biopsy. The finding of a mixed squamous and glandular component predicts a poor prognosis for this patient. The identification of a squamous component with the non-small cell carcinoma is important as this excludes the patient from anti-VEGF monoclonal antibody treatment due to the increased risk of haemorrhage. Copyright © 2011 Wiley Periodicals, Inc.

  9. mTOR activation is critical for betulin treatment in renal cell carcinoma cells

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cheng, Wenlong; Ji, Shiqi; Zhang, Haijian

    Betulin, a natural product isolated from the bark of the birch trees, exhibits multiple anticancer effects. Activation of mTOR signaling pathway has been found in numerous cancers, including renal cell carcinoma (RCC). Here, we attempted to study whether mTOR signaling was essential for betulin to treat RCC. Based on cell survival and colony formation assays, we found that mTOR hyperactive RCC cell line 786-O cells were more sensitive to betulin treatment compared with mTOR-inactive Caki-2 cells. Knockdown of TSC2 in Caki-2 cells had similar results to 786-O cells, and mTOR silencing in 786-O cells rescued the inhibitory effect of betulin, indicating thatmore » betulin inhibited RCC cell proliferation in an mTOR-dependent manner. Furthermore, betulin treatment decreases the levels of glucose consumption and lactate production in 786-O cells, while minimal effects were observed in Caki-2 cells. In addition, betulin significantly inhibited the expression of PKM2 and HK2 in 786-O cells. Finally, knockdown of PKM2 or HK2 in 786-O reversed the anti-proliferative effects of betulin, and overexpression of PKM2 or HK2 in Caki-2 cells enhanced the sensitivity to betulin treatment. Taken together, these findings demonstrated the critical role of mTOR activation in RCC cells to betulin treatment, suggesting that betulin might be valuable for targeted therapies in RCC patients with mTOR activation.« less

  10. A clinical study of 407 cases of nasopharyngeal carcinoma in Hong Kong

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Teo, P.; Tsao, S.Y.; Shiu, W.

    Four hundred and seven cases of nasopharyngeal carcinoma were analyzed retrospectively; 403/407 were evaluable for recurrence and survival. Parapharyngeal boost significantly decreased local recurrences in parapharyngeal diseases without base of skull involvement (T2p), but not with base of skull involvement (T3p). Enhanced local control of T2p with boost was significant without neoadjuvant chemotherapy. Tumors localized within the nasopharynx (T1) and tumors with nasal involvement (T2n) suffering from local persistences after external radiation therapy were treated with an intracavitary afterloading method. They had survival and recurrence rates comparable to complete responders to external radiation therapy. Patients with bulky cervical nodes (maximalmore » diameter greater than or equal to 4 cm, N1-N3), treated with neoadjuvant chemotherapy with cis-diamminedichloroplatinum II and 5-fluorouracil, had a regional failure rate, distant metastasis rate, actuarial survival rate, and disease-free survival rate comparable to those with smaller nodes treated with external radiation therapy alone. A simple modification of the Ho's classification by regrouping the T-stages into 'early T-stages' and 'advanced T-stages' and by combining the N1 and the N2 has greatly increased the power of the system in predicting local recurrence and distant metastasis, respectively. There was an overall improvement of the actuarial survival rate and disease-free survival rate over the historical control, and its significance is discussed.« less

  11. Salivary duct carcinoma treated with cetuximab-based targeted therapy: A case report.

    PubMed

    Kawahara, Kenta; Hiraki, Akimitsu; Yoshida, Ryoji; Arita, Hidetaka; Matsuoka, Yuichiro; Yamashita, Toshio; Koga, Kan-Ichi; Nagata, Masashi; Hirosue, Akiyuki; Fukuma, Daiki; Nakayama, Hideki

    2017-06-01

    Salivary duct carcinoma is a highly aggressive disease with a poor prognosis. Surgical resection is currently the only curative treatment, as there is no effective systemic therapy for this malignancy. Recently, trastuzumab has been shown to exhibit therapeutic efficacy in the treatment of salivary duct carcinoma; similarly, molecularly targeted agents, such as cetuximab, are expected to be useful for salivary duct carcinoma treatment. We herein describe the case of a 56-year-old man diagnosed with salivary duct carcinoma in the left submandibular region, with ipsilateral multiple metastases to the neck lymph nodes. Radical resection of the tumor and submandibular gland with neck dissection were performed. One month after radical surgery, computed tomography (CT) scans indicated metastasis in the lower lobe of the left lung. CT-guided transthoracic fine-needle aspiration biopsy revealed a single metastasis and lung metastasectomy was immediately performed. The tumor cells of the primary lesion and those of the lung metastasis were immunohistochemically positive for epidermal growth factor receptor. One month later, multiple right lung metastases appeared, and the patient was treated with cisplatin/5-fluorouracil (5-FU) chemotherapy plus cetuximab, achieving a complete radiographic response. However, multiple lung metastases developed during adjuvant weekly cetuximab monotherapy. Subsequently, treatment with S-1 and weekly cetuximab was initiated, and the multiple lung metastases have been maintained as stable disease for 5 months. To the best of our knowledge, this is the first report of cetuximab use for the treatment of salivary duct carcinoma. Although cisplatin/5-FU chemotherapy plus cetuximab was efficacious in treating the lung metastasis, cetuximab monotherapy was insufficient for controlling tumor growth.

  12. The onset risk of carcinoma in patients continuing tacrolimus topical treatment for oral lichen planus: a case report.

    PubMed

    Morita, Mayu; Asoda, Seiji; Tsunoda, Kazuyuki; Soma, Tomoya; Nakagawa, Taneaki; Shirakawa, Masayori; Shoji, Hirofumi; Yagishita, Hisao; Nishikawa, Takeji; Kawana, Hiromasa

    2017-04-01

    Oral lichen planus is a chronic inflammatory mucocutaneous disease. Topical use of steroids and other immuno-modulating therapies have been tried for this intractable condition. Nowadays, tacrolimus ointment is used more commonly as a choice for treatment. However, a number of discussions have taken place after tacrolimus was reported to be carcinogenic. This report describes a patient who applied tacrolimus ointment to the lower lip after being diagnosed with oral lichen planus in 2008, and whose lesion developed squamous cell carcinoma in 2010. Since the relationship between tacrolimus and cancer development has been reported in only a few cases, including this case report, the clinician must be careful selecting tacrolimus as a second-line treatment for oral lichen planus.

  13. Endometrial Carcinomas with POLE Exonuclease Domain Mutations Have a Favorable Prognosis.

    PubMed

    McConechy, Melissa K; Talhouk, Aline; Leung, Samuel; Chiu, Derek; Yang, Winnie; Senz, Janine; Reha-Krantz, Linda J; Lee, Cheng-Han; Huntsman, David G; Gilks, C Blake; McAlpine, Jessica N

    2016-06-15

    The aim of this study was to confirm the prognostic significance of POLE exonuclease domain mutations (EDM) in endometrial carcinoma patients. In addition, the effect of treatment on POLE-mutated tumors was assessed. A retrospective patient cohort of 496 endometrial carcinoma patients was identified for targeted sequencing of the POLE exonuclease domain, yielding 406 evaluable tumors. Univariable and multivariable analyses were performed to determine the effect of POLE mutation status on progression-free survival (PFS), disease-specific survival (DSS), and overall survival (OS). Combining results from eight studies in a meta-analysis, we computed pooled HR for PFS, DSS, and OS. POLE EDMs were identified in 39 of 406 (9.6%) endometrial carcinomas. Women with POLE-mutated endometrial carcinomas were younger, with stage I (92%) tumors, grade 3 (62%), endometrioid histology (82%), and frequent (49%) lymphovascular invasion. In univariable analysis, POLE-mutated endometrial carcinomas had significantly improved outcomes compared with patients with no EDMs for PFS, DSS, and OS. In multivariable analysis, POLE EDMs were only significantly associated with improved PFS. The effect of adjuvant treatment on POLE-mutated cases could not be determined conclusively; however, both treated and untreated patients with POLE EDMs had good outcomes. Meta-analysis revealed an association between POLE EDMs and improved PFS and DSS with pooled HRs 0.34 [95% confidence interval (CI), 0.15-0.73] and 0.35 (95% CI, 0.13-0.92), respectively. POLE EDMs are prognostic markers associated with excellent outcomes for endometrial carcinoma patients. Further investigation is needed to conclusively determine if treatment is necessary for this group of women. Clin Cancer Res; 22(12); 2865-73. ©2016 AACR. ©2016 American Association for Cancer Research.

  14. The Impact of Epidemiological Factors and Treatment Interventions on Survival in Patients With Signet Ring Cell Carcinoma of the Pancreas.

    PubMed

    Patel, Mausam; Hans, Harliv S; Pan, Kelsey; Khan, Humza; Donath, Elie; Caldera, Humberto

    2018-04-18

    Primary pancreatic signet ring cell carcinoma (SRCC) is a rare histologic variant of pancreatic carcinoma. A population-based analysis of pancreatic SRCC was performed to determine the predictive effects of epidemiological factors and treatment interventions on overall survival (OS) and disease-specific survival (DSS). The Surveillance, Epidemiology, and End Results registry was searched for pancreatic SRCC cases diagnosed between January 1, 1973 and December 31, 2013. Statistical analysis was performed using the Fisher exact test, χ analysis, Kaplan-Meier method, log-rank test, and Cox proportional hazards regression. The mean age among 497 patients was 66.6 years (SD, 11.9). Most patients were white (82.7%) and male (54.5%). The 1-, 2-, and 5-year OS rates were 17%, 9%, and 4%, respectively, while the corresponding 1-, 2-, and 5-year rates for DSS were 18%, 10%, and 5%, respectively. On univariable analysis; age, site, grade, stage, and treatment were predictive of OS and DSS (P<0.05). On multivariable analysis; radiation improved OS and DSS (adjusted hazard ratio [aHR], 0.592 and 0.589, respectively), pancreatectomy improved OS and DSS (aHR, 0.360 and 0.355, respectively), and combination therapy improved OS and DSS (aHR, 0.295 and 0.286, respectively). Age, site, and stage were also independent predictors of OS and DSS. Subgroup analysis demonstrated treatment to be an independent predictor of OS and DSS in localized/regional disease, in distant disease, and in patients diagnosed between 2000 and 2013. Age, site, stage, and treatment independently predict OS and DSS in pancreatic SRCC.

  15. [Thyroid carcinoma--differentiated, poorly differentiated and anaplastic carcinoma].

    PubMed

    Kakudo, Kennichi; Bai, Yanhua; Li, Yaqiong; Wakasa, Tomoko; Mori, Ichiro

    2007-11-01

    The poorly differentiated carcinoma was first added as a new member in the lists of classification of thyroid carcinomas in the WHO 2004 edition. However its histological criteria include necrosis and increased mitoses in addition to the original definition by Sakamoto's proposal, solid, trabecular and schirrhous growth. This modification creates a significant change in the incidence and prognosis of this carcinoma. This carcinoma, defined by the new WHO classification, is about 1-5% of all thyroid malignancy and has more aggressive outcome than the previous definition.

  16. Value of microwave ablation in treatment of large lesions of hepatocellular carcinoma.

    PubMed

    Medhat, Eman; Abdel Aziz, Ashraf; Nabeel, Mohammed; Elbaz, Tamer; Zakaria, Zeinab; Shousha, Hend; Amer, Ayman; Fouad Fathalah, Waleed; Maher, Rabab; Musa, Shereif

    2015-08-01

    Thermal ablative therapies continue to be favored as a safe and effective treatment for patients with non-resectable hepatocellular carcinoma (HCC). Percutaneous microwave ablative therapy, which is a relatively new technique, has the advantage in providing faster ablation of large tumors. This study aimed to evaluate microwave ablation in the treatment of large HCC (5-7 cm) and to assess its effect on local tumor progression, prognostic outcome and patients' survival. In all, 26 patients with large HCC lesions (5-7 cm) were managed in the multidisciplinary clinic of Kasr Al Ainy University hospital using microwave ablation. The treatment was performed with the patient under conscious sedation and analgesia and ultrasonography-guided using an HS AMICA microwave machine operating at frequency of 2450 MHz and a power up to 100 W. Multiple needle insertions were made in one or two sessions according to the size of the lesion. The complete ablation rate, local tumor progression and patients' overall survival were analyzed, and the efficacy and safety of MWA was evaluated. Complete ablation was achieved in 19/26 (73.1%). Local tumor progression was recorded in five treated lesions (19.2%). Distant tumor progression within the liver was recorded in six patients (23.1%), with a mean survival of 21.5 months. No procedure-related major complications or deaths were observed. Percutaneous microwave ablation is safe and effective in the treatment of large HCC tumors. Patients' survival and local tumor control were acceptable. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  17. Salvage Treatment With Hypofractionated Radiotherapy in Patients With Recurrent Small Hepatocellular Carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bae, Sun Hyun; Park, Hee Chul, E-mail: rophc@skku.edu; Lim, Do Hoon

    2012-03-15

    Purpose: To investigate the rates of tumor response and local control in patients with recurrent small hepatocellular carcinoma (HCC) treated with hypofractionated radiotherapy (RT) as a salvage treatment and to evaluate treatment-related toxicities. Methods and Materials: Between 2006 and 2009, a total of 20 patients with recurrent small HCC were treated with hypofractionated RT after the failure of previous treatment. The eligibility criteria for hypofractionated RT were as follows: 1) HCC less than 5 cm, 2) HCC not adjacent to critical organs, 3) HCC without portal vein tumor thrombosis, and 4) less than 15% of normal liver volume that wouldmore » be irradiated with 50% of prescribed dose. The RT dose was 50 Gy in 10 fractions. The tumor response was determined by CT scans performed 3 months after the end of RT. Results: The median follow-up period after RT was 22 months. The overall survival rates at 1 and 2 years were 100% and 87.9%, respectively. Complete response (CR) was achieved in seven of 20 lesions (35%) evaluated by CT scans performed 3 months after the end of RT. In-field local control was achieved in 85% of patients. Fourteen patients (70%) developed intra-hepatic metastases. Six patients developed grade 1 nausea or anorexia during RT, and two patients had progression of ascites after RT. There was no grade 3 or greater treatment-related toxicities. Conclusions: The current study showed a favorable outcome with respect to hypofractionated RT for small HCC. Partial liver irradiation with 50 Gy in 10 fractions is considered tolerable without severe complications.« less

  18. [Clinical analysis of 23 gynecologic carcinoma patients with brain metastasis].

    PubMed

    Zhang, J X; Wang, S Z; Li, B; Zhang, Z Y

    2016-06-21

    To explore the clinicopathological characteristics and treatments of brain metastasis (BM) in patients with gynecologic carcinoma. Twenty-three pathologically confirmed patients with gynecologic carcinoma who had brain metastasis between February 2008 and October 2012 were analyzed retrospectively. The primary carcinoma was cervical cancer in 5 patients, endometrial carcinoma in 8 patients and ovarian cancer in 10 patients, which accounted for 1.81% (5/276), 2.10% (8/380) and 2.67% (10/374) of patient with the same diagnosis of the same period, respectively.Among them, 91.3% (21/23) patients had heterochronous BM.Single BM was documented in 52.2% (12/23) patients.Besides, 78.2% (18/23) BM located in cerebrum.At the time of BM, 91.3% (21/23) patients had symptoms of central nervous system, in which headache ranked the top (90.4%). Altogether, thirteen patients had extracranial metastasis, in which 9 of them had metastasis of the lung.The median post-brain-metastasis survival (mPBMS) for the recursive partitioning analysis (RPA) classes Ⅰ-Ⅲ was 54 months, 9 months and 1 month, respectively (P<0.01). None of surgery, radiotherapy or chemotherapy treatment was proven to have prognosis-improving ability either in single variant or multivariate analysis.However, in patients with extracranial metastasis, chemotherapy could significantly improve their mPBMS (P<0.05). The incidence of brain metastasis in patients with cervical cancer, endometrial carcinoma, and ovarian cancer increased gradually.RPA was valuable for a prognostic assessment in gynecologic carcinoma patients with BM.Chemotherapy could significantly improve prognosis of gynecologic carcinoma patients with BM if extracranial metastasis was presented.

  19. Thymic Carcinoma Management Patterns among International Thymic Malignancy Interest Group (ITMIG) Physicians with Consensus from the Thymic Carcinoma Working Group.

    PubMed

    Shepherd, Annemarie; Riely, Gregory; Detterbeck, Frank; Simone, Charles B; Ahmad, Usman; Huang, James; Korst, Robert; Rajan, Arun; Rimner, Andreas

    2017-04-01

    Thymic carcinomas are rare epithelial malignancies with limited data to guide management. To identify areas of agreement and variability in current clinical practice, a 16-question electronic survey was given to members of the International Thymic Malignancy Interest Group (ITMIG). Areas of controversy were discussed with the Thymic Carcinoma Working Group and consensus was achieved, as described. A total of 100 ITMIG members responded. There was general agreement regarding the role for multimodality therapy with definitive surgical resection in physically fit patients with advanced but resectable disease. Areas of controversy included the need for histologic confirmation before surgery, the role of adjuvant therapy, the optimal first-line chemotherapy regimen, and the recommended treatment course for marginally resectable disease with invasion into the great vessels, pericardium, and lungs. The results of the questionnaire provide a description of the management of thymic carcinoma by 100 ITMIG members with a specific interest or expertise in thymic malignancies. Although there was agreement in some areas, clinical practice appears to vary significantly. There is a great need for collaborative research to identify optimal evaluation and treatment strategies. Given the need for multimodality therapy in many cases, a multidisciplinary discussion of the management of patients with thymic carcinoma is critical. Copyright © 2016 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved.

  20. Novel therapies in advanced renal cell carcinoma: management of adverse events from sorafenib and sunitinib.

    PubMed

    Ivanyi, Philipp; Winkler, Thomas; Ganser, Arnold; Reuter, Christoph; Grünwald, Viktor

    2008-03-01

    Sorafenib and Sunitinib are the first tyrosine kinase inhibitors licensed for the treatment of advanced renal cell carcinoma. In contrast to conventional chemotherapy, targeted therapies have distinct and specific side effects. Selective review in Medline and the data base of the American Society of Clinical Oncology on the treatment and side effects of tyrosine kinase inhibitors in renal cell carcinoma, drawing on the authors' own experience. Tyrosine kinase inhibitors are characterized by a variety of uncommon side effects, such as lassitude, mucosal inflammation and skin changes. The detection and treatment of adverse events are critical for interdisciplinary cancer treatment in order to ensure patients' safety. This article offers an overview of the unwanted effects of drug therapy in the management of renal cell carcinoma.

  1. Red Dot Basal Cell Carcinoma: Report of Cases and Review of This Unique Presentation of Basal Cell Carcinoma.

    PubMed

    Cohen, Philip R

    2017-03-22

    Red dot basal cell carcinoma is a unique variant of basal cell carcinoma. Including the three patients described in this report, red dot basal cell carcinoma has only been described in seven individuals. This paper describes the features of two males and one female with red dot basal cell carcinoma and reviews the characteristics of other patients with this clinical subtype of basal cell carcinoma. A 70-year-old male developed a pearly-colored papule with a red dot in the center on his nasal tip. A 71-year-old male developed a red dot surrounded by a flesh-colored papule on his left nostril. Lastly, a 74-year-old female developed a red dot within an area of erythema on her left mid back. Biopsy of the lesions all showed nodular and/or superficial basal cell carcinoma. Correlation of the clinical presentation and pathology established the diagnosis of red dot basal cell carcinoma. The tumors were treated by excision using the Mohs surgical technique. Pubmed was searched with the keyword: basal, cell, cancer, carcinoma, dot, red, and skin. The papers generated by the search and their references were reviewed. Red dot basal cell carcinoma has been described in three females and two males; the gender was not reported in two patients. The tumor was located on the nose (five patients), back (one patient) and thigh (one patient). Cancer presented as a solitary small red macule or papule; often, the carcinoma was surrounded by erythema or a flesh-colored papule. Although basal cell carcinomas usually do not blanch after a glass microscope slide is pressed against them, the red dot basal cell carcinoma blanched after diascopy in two of the patients, resulting in a delay of diagnosis in one of these individuals. Dermoscopy may be a useful non-invasive modality for evaluating skin lesions when the diagnosis of red dot basal cell carcinoma is considered. Mohs surgery is the treatment of choice; in some of the patients, the ratio of the area of the postoperative wound to that

  2. Red Dot Basal Cell Carcinoma: Report of Cases and Review of This Unique Presentation of Basal Cell Carcinoma

    PubMed Central

    2017-01-01

    Red dot basal cell carcinoma is a unique variant of basal cell carcinoma. Including the three patients described in this report, red dot basal cell carcinoma has only been described in seven individuals. This paper describes the features of two males and one female with red dot basal cell carcinoma and reviews the characteristics of other patients with this clinical subtype of basal cell carcinoma. A 70-year-old male developed a pearly-colored papule with a red dot in the center on his nasal tip. A 71-year-old male developed a red dot surrounded by a flesh-colored papule on his left nostril. Lastly, a 74-year-old female developed a red dot within an area of erythema on her left mid back. Biopsy of the lesions all showed nodular and/or superficial basal cell carcinoma. Correlation of the clinical presentation and pathology established the diagnosis of red dot basal cell carcinoma. The tumors were treated by excision using the Mohs surgical technique. Pubmed was searched with the keyword: basal, cell, cancer, carcinoma, dot, red, and skin. The papers generated by the search and their references were reviewed. Red dot basal cell carcinoma has been described in three females and two males; the gender was not reported in two patients. The tumor was located on the nose (five patients), back (one patient) and thigh (one patient). Cancer presented as a solitary small red macule or papule; often, the carcinoma was surrounded by erythema or a flesh-colored papule. Although basal cell carcinomas usually do not blanch after a glass microscope slide is pressed against them, the red dot basal cell carcinoma blanched after diascopy in two of the patients, resulting in a delay of diagnosis in one of these individuals. Dermoscopy may be a useful non-invasive modality for evaluating skin lesions when the diagnosis of red dot basal cell carcinoma is considered. Mohs surgery is the treatment of choice; in some of the patients, the ratio of the area of the postoperative wound to that

  3. Immunotherapeutic strategies for the treatment of renal cell carcinoma: Where will we go?

    PubMed

    Anselmo Da Costa, Inês; Rausch, Steffen; Kruck, Stephan; Todenhöfer, Tilman; Stenzl, Arnulf; Bedke, Jens

    2017-04-01

    Historically, renal cell carcinoma (RCC) is considered a chemotherapy-resistant tumor. The cornerstone of systemic therapy included mammalian target of rapamycin (mTOR) inhibitors, endothelial growth factor receptor (VEGFR) and tyrosine kinase inhibitors (TKIs). Currently, a new era is enteres with promising immunotherapeutic treatments, which are becoming commercially available. Areas covered: We provide a comprehensive review using PubMed and ClinicalTrials.gov about the following immunotherapies in RCC: i) vaccine therapy, ii) adoptive T Cell Transfer and CAR T cells, iii) nonspecific immunotherapy - IL-2 (new formulations), iv) Checkpoint inhibitors, v) other checkpoint-molecules. We will also discuss their mechanism of action and toxicity, the importance of developing new patient selection algorithms (immunoprofiling, guidelines updates) and new biomarkers such as PD-1 expression. Expert commentary: Immunotherapy shows promise, and the current tools used in clinical practice, including guidelines, staging-classification and algorithms should be revised and adapted to the new immunotherapeutic drugs. Although immunotherapy in RCC show promising results, more research is needed in parallel to discover biomarkers that enable the prediction of a treatment response and therefore lead to better patient selection.

  4. Phenotypic Intratumoral Heterogeneity of Endometrial Carcinomas.

    PubMed

    Silva, Cátia; Pires-Luís, Ana S; Rocha, Eduardo; Bartosch, Carla; Lopes, José M

    2018-03-01

    Intratumoral heterogeneity has been shown to play an important role in diagnostic accuracy, development of treatment resistance, and prognosis of cancer patients. Recent studies have proposed quantitative measurement of phenotypic intratumoral heterogeneity, but no study is yet available in endometrial carcinomas. In our study we evaluated the phenotypic intratumoral heterogeneity of a consecutive series of 10 endometrial carcinomas using measures of dispersion and diversity. Morphometric architectural (%tumor cells, %solid tumor, %differentiated tumor, and %lumens) and nuclear [volume-weighted mean nuclear volume ((Equation is included in full-text article.))] parameters, as well as estrogen receptor, progesterone receptor, p53, vimentin, and beta-catenin immunoexpression (H-score) were digitally analyzed in 20 microscopic fields per carcinoma. Quantitative measures of intratumoral heterogeneity included coefficient of variation (CV) and relative quadratic entropy (rQE). In each endometrial carcinoma there was slight variation of architecture from field to field, resulting in globally low levels of heterogeneity measures (mean CV %tumor cells: 0.10, %solid tumor: 0.73, %differentiated tumor: 0.19, %lumens: 0.61 and mean rQE %tumor cells: 18.5, %solid tumor: 20.3, %differentiated tumor: 25.6, %lumens: 21.8). Nuclear intratumoral heterogeneity was also globally low (mean (Equation is included in full-text article.)CV: 0.23 and rQE: 27.3), but significantly higher than the heterogeneity of architectural parameters within most carcinomas. In general, there was low to moderate variability of immunoexpression markers within each carcinoma, but estrogen receptor (mean CV: 0.56 and rQE: 46.2) and progesterone receptor (mean CV: 0.60 and rQE: 39.3) displayed the highest values of heterogeneity measures. Intratumoral heterogeneity of immunoexpression was significantly higher than that observed for morphometric parameters. In conclusion, our study indicates that endometrial

  5. Intraoperative ultrasound for prediction of hepatocellular carcinoma biological behaviour: Prospective comparison with pathology.

    PubMed

    Santambrogio, Roberto; Cigala, Claudia; Barabino, Matteo; Maggioni, Marco; Scifo, Giovanna; Bruno, Savino; Bertolini, Emanuela; Opocher, Enrico; Bulfamante, Gaetano

    2018-02-01

    Preoperative prediction of both microinvasive hepatocellular carcinoma and histological grade of hepatocellular carcinoma is pivotal to treatment planning and prognostication. The aim of this study was to evaluate whether some intraoperative ultrasound features correlate with both the presence of same histological patterns and differentiation grade of hepatocellular carcinoma on the histological features of the primary resected tumour. All patients with single, small hepatocellular carcinoma that underwent hepatic resection were included in this prospective double-blind study: the intraoperative ultrasound patterns of nodule were registered and compared with similar histological features. A total of 179 patients were enclosed in this study: 97 (54%) patients (34% in HCC ≤2 cm) had a microinvasive hepatocellular carcinoma at ultrasound examination, while 82 (46%) patients (41% in HCC ≤2 cm) at histological evaluation. Statistical analysis showed that diameters ≤2 cm, presence of satellites and microinvasive hepatocellular carcinoma at ultrasound examination were the variables with the strongest association with the histological findings. In the multivariate analysis, the vascular microinfiltration and infiltrative hepatocellular carcinoma aspect were independent predictors for grading. In patients with cirrhosis and hepatocellular carcinoma, the prevalence of microinvasive hepatocellular carcinoma is high, even in cases of HCC ≤2 cm. Intraoperative ultrasound findings strongly correlated with histopathological criteria in detecting microinvasive patterns and are useful to predict neoplastic differentiation. The knowledge of these features prior to treatment are highly desired (this can be obtained by an intraoperative ultrasound examination), as they could help in providing optimal management of patients with hepatocellular carcinoma. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Sunitinib benefits patients with renal cell carcinoma

    Cancer.gov

    Findings from clinical trial patients with metastatic renal cell carcinoma, a common kidney cancer, show they did not have accelerated tumor growth after treatment with sunitinib, in contrast to some study results in animals.

  7. Squamous cell carcinoma presenting as an endodontic-periodontic lesion.

    PubMed

    Levi, Paul A; Kim, David M; Harsfield, Scott L; Jacobson, Erica R

    2005-10-01

    Regardless of advances in diagnosis and treatment during the past 40 years, the overall 5-year survival rates for oral and oropharyngeal squamous cancers have only slightly improved and remain around 50%. Thus, the early diagnosis and treatment of carcinoma by health care providers are essential in achieving a good prognosis. We report a case of invasive squamous cell carcinoma that presented as a benign endodontic-periodontic lesion with a 7-mm periodontal pocket on tooth #15 in a 40-year-old, non-smoking woman. The subsequent management of the case is also discussed. The study was conducted in accordance with the Helsinki Declaration of 1975, as revised in 2000. Our patient was seen for a comprehensive periodontal examination including a periodontal charting, occlusal analysis, study casts, electronic pulp test for tooth #15, and complete mouth periapical radiographs. As there was a periapical radiolucency, an endodontic consultation was obtained. A periodontal flap surgical procedure was performed on teeth #13 to #15, and as there was bone erosion into the maxillary sinus, a biopsy of the soft tissue was submitted to the local hospital for histological analysis. The biopsied lesion was diagnosed as invasive, moderately differentiated squamous cell carcinoma with focal spindle and clear cell differentiation (grade II to III of IV). Bone invasion was also identified. The treatment of the carcinoma involved a hemimaxillectomy with the removal of the maxillary left posterior teeth. The patient remained free of tumor for 5 years after the initial presentation. Patient education and periodic oral cancer examinations by dental professionals are necessary to reduce diagnostic delay and improve prognosis. This case report emphasizes the important role of dental professionals, especially periodontists and endodontists, of being aware that squamous cell carcinoma may manifest itself clinically and/or radiographically as a common periodontal or endodontic lesion.

  8. Treatment results of nasopharyngeal carcinoma: a 15-year single institutional experience.

    PubMed

    Khademi, Bijan; Mahmoodi, Jalal; Omidvari, Shapour; Mohammadianpanah, Mohammad

    2006-06-01

    Nasopharyngeal Carcinoma (NPC) is a common malignant neoplasm of the head and neck that occurs most commonly in people in the South Eastern Asia but its condition in Iran is not much clear. In this retrospective study, we evaluated the treatment characteristics determining the outcome in patients with NPC. In this retrospective study, we reviewed the records of one hundred and seven patients with biopsy proven diagnosis of NPC who were referred to the radiation oncology department, Nemazee Hospital, Shiraz University of Medical Sciences, Iran, during the time period from January 1985 to December 2000. Eightyfive patients (79.4%) received 60-70Gy radiation (1.8- 2Gy/fraction, one fraction per day, and 5 fractions per week). Sixty-two patients (57.5%) received radiotherapy combined with adjuvant chemotherapy which consisted of cisplatin and 5-fluorouracil. Eighty-six patients (80.4%) had WHO II-III histopathologic diagnosis. According to the AJCC 1997 staging system, 4 (3.6%), 3 (2.7%), 33 (30.8%) and 67 (62%) patients were in stages I, II, III and IV, respectively. With a median follow-up of 12 months, the 2-year overall and disease-free survival rates were 35% and 21%, respectively. According to the multivariate analysis for overall survival, patients under 40 years had a better prognosis (p=0.041). Node stage and stage of disease were significant prognostic factors (p=0.0001). On multivariate analysis for disease-free survival, age and node stage were significant prognostic factors. The patients who received more than 60Gy radiation had a better prognosis (p=0.02), however; sequential adjuvant chemotherapy had no impact on survival and response (p=0.6). Our experience confirmed earlier reports showing poor outcomes for locoregionally advanced nasopharyngeal carcinomas. This study failed to demonstrate improvement in the outcome regarding overall and disease-free survival by adding sequential adjuvant chemotherapy after radiotherapy for patients with advanced NPC.

  9. (68)Ga-DOTA-peptide: A novel molecular biomarker for nasopharyngeal carcinoma.

    PubMed

    Khor, Lih Kin; Loi, Hoi Yin; Sinha, Arvind Kumar; Tong, Kian Ti; Goh, Boon Cher; Loh, Kwok Seng; Lu, Suat-Jin

    2016-04-01

    Increased somatostatin receptor (SSTR) expression in patients with undifferentiated nasopharyngeal carcinoma (NPC) has been demonstrated with receptor autoradiography, (111) In-Octreotide scintigraphy, and (68) Ga-DOTA-TOC positron emission tomography (PET)/CT imaging. We sought to compare and correlate the uptake of fluorodeoxyglucose (FDG) and DOTA-NOC in undifferentiated NPC to ascertain the possible role of (68) Ga-DOTA-NOC PET/CT as a new imaging biomarker and to assess whether targeted peptide receptor radionuclide therapy is a feasible treatment option. After obtaining approval from our institutional review board, 4 patients with biopsy proven nonkeratinizing undifferentiated NPC who had just undergone routine staging/restaging (18) F-FDG PET/CT imaging were prospectively and consecutively recruited for (68) Ga-DOTA-NOC PET/CT imaging. Of these 4 patients, 3 were newly diagnosed with untreated NPC, whereas 1 patient was diagnosed with a case of recurrent NPC with previous treatment. These patients subsequently underwent (68) Ga-DOTA-NOC PET/CT within 10 days from the (18) F-FDG PET/CT to ensure lesion comparability. Tracer uptake in tumor lesions were assessed visually and semiquantitatively by measuring maximum standardized uptake values (SUVmax). There were 12 FDG-avid lesions of which 7 showed avid uptake of DOTA-NOC greater than liver uptake, whereas 5 showed low uptake of DOTA-NOC less than liver uptake. Subset analysis of the FDG-avid lesions at the primary and recurrent sites showed that all the FDG-avid primary tumors in the nasopharynx showed avid uptake of DOTA-NOC. On the contrary, the case of recurrent NPC showed avid FDG uptake but low DOTA-NOC uptake. Subset analysis of the suspicious FDG-avid cervical lymph nodes showed that 50% of them demonstrated avid DOTA-NOC uptake greater than liver uptake, whereas the remaining demonstrated low-grade DOTA-NOC uptake less than liver uptake. The 2 subcentimeter cervical lymph nodes that showed low

  10. Genitourinary small-cell carcinoma: 11-year treatment experience.

    PubMed

    Chang, Kun; Dai, Bo; Kong, Yun-Yi; Qu, Yuan-Yuan; Gan, Hua-Lei; Gu, Wei-Jie; Ye, Ding-Wei; Zhang, Hai-Liang; Zhu, Yao; Shi, Guo-Hai

    2014-01-01

    The predictive factors of prognosis and treatment strategies for small-cell carcinoma (SCC) of the urinary tract are controversial. This study was aimed to investigate the clinical experience and management of patients with SCC of the urinary tract. We collected data of patients who were diagnosed with genitourinary SCC (GSCC) between 2002 and 2013 and were treated in the Fudan University Shanghai Cancer Center. A total of 18 patients were diagnosed with GSCC of which 10 originated from the prostate, seven from the bladder and one from the adrenal gland. The mean follow-up time was 15.5 months and progression-free survival (PFS) was 9.3 months. Primary tumor resection was attempted in 13 of 18 patients (72.2%) in whom radical surgery was performed in six of 14 (42.9%) limited disease patients. Most of the patients (13, 72.2%) received cisplatin-based chemotherapy. Patients who had normal lactic dehydrogenase (LDH) levels showed a significantly higher median PFS and overall survival (OS) compared with patients with high LDH levels (P = 0.030, P= 0.010). Patients with limited disease treated with a radical operation experienced a non-significant (P = 0.211) longer PFS compared with patients who were not treated, but this reached statistical significance after analyzing OS (P = 0.211, P= 0.039). Our patients showed a poor prognosis as reported previously. Serum LDH levels beyond the normal range indicate a poor prognosis. For GSCC patients who are diagnosed with limited disease, radical surgery is strongly recommended along with cisplatin-based chemotherapy.

  11. Surgical treatment of hepatocellular carcinoma: Evidence-based outcomes

    PubMed Central

    Yamazaki, Shintaro; Takayama, Tadatoshi

    2008-01-01

    Surgeons may be severely criticized from the perspective of evidence-based medicine because the majority of surgical publications appear not to be convincing. In the top nine surgical journals in 1996, half of the 175 publications refer to pilot studies lacking a control group, 18% to animal experiments, and only 5% to randomized controlled trials (RCT). There are five levels of clinical evidence: level 1 (randomized controlled trial), level 2 (prospective concurrent cohort study), level 3 (retrospective historical cohort study), level 4 (pre-post study), and level 5 (case report). Recently, a Japanese evidence-based guideline for the surgical treatment of hepatocellular carcinoma (HCC) was made by a committee (Chairman, Professor Makuuchi and five members). We searched the literature using the Medline Dialog System with four keywords: HCC, surgery, English papers, in the last 20 years. A total of 915 publications were identified systematically reviewed. At the first selection (in which surgery-dominant papers were selected), 478 papers survived. In the second selection (clearly concluded papers), 181 papers survived. In the final selection (clinically significant papers), 100 papers survived. The evidence level of the 100 surviving papers is shown here: level-1 papers (13%), level-2 papers (11%), level-3 papers (52%), and level-4 papers (24%); therefore, there were 24% prospective papers and 76% retrospective papers. Here, we present a part of the guideline on the five main surgical issues: indication to operation, operative procedure, peri-operative care, prognostic factor, and post-operative adjuvant therapy. PMID:18205256

  12. Squamous cell and basal cell carcinoma of the skin in relation to radiation therapy and potential modification of risk by sun exposure.

    PubMed

    Karagas, Margaret R; Nelson, Heather H; Zens, Michael S; Linet, Martha; Stukel, Therese A; Spencer, Steve; Applebaum, Katie M; Mott, Leila; Mabuchi, Kiyohiko

    2007-11-01

    Epidemiologic studies consistently find enhanced risk of basal cell carcinoma of the skin among individuals exposed to ionizing radiation, but it is unclear whether the radiation effect occurs for squamous cell carcinoma. It is also not known whether subgroups of individuals are at greater risk, eg, those with radiation sensitivity or high ultraviolet radiation exposure. We analyzed data from a case-control study of keratinocyte cancers in New Hampshire. Incident cases diagnosed in 1993-1995 and 1997-2000 were identified through a state-wide skin cancer surveillance system, and controls were identified through the Department of Transportation and Center for Medicare and Medicaid Service Files (n = 1121 basal cell carcinoma cases, 854 squamous cell carcinoma cases, and 1049 controls). We found an association between history of radiation treatment and basal cell carcinoma. The association was especially strong for basal cell carcinomas arising within the radiation treatment field (odds ratio = 2.6; 95% confidence interval = 1.5-4.3), and among those treated with radiation therapy before age 20 (3.4; 1.8-6.4), those whose basal cell carcinomas occurred 40 or more years after radiation treatment (3.2; 1.8-5.8), and those treated with radiation for acne (11; 2.7-49). Similar age and time patterns of risk were observed for squamous cell carcinoma, although generally with smaller odds ratios. For basal cell carcinoma, early exposure to radiation treatment was a risk factor largely among those without a history of severe sunburns, whereas for squamous cell carcinoma, radiation treatment was a risk factor primarily among those with a sun-sensitive skin type (ie, a tendency to sunburn). Radiation treatment, particularly if experienced before age 20, seems to increase the long-term risk of both basal and squamous cell carcinomas of the skin. These risks may differ by sun exposure or host response to sunlight exposure.

  13. Molecular pathogenesis of ovarian clear cell carcinoma.

    PubMed

    Gounaris, Ioannis; Brenton, James D

    2015-01-01

    Ovarian clear cell carcinoma is a distinct subtype of epithelial ovarian cancer, characterized by an association with endometriosis, glycogen accumulation and resistance to chemotherapy. Key driver events, including ARID1A mutations and HNF1B overexpression, have been recently identified and their functional characterization is ongoing. Additionally, the role of glycogen in promoting the malignant phenotype is coming under scrutiny. Appreciation of the notion that ovarian clear cell carcinoma is essentially an ectopic uterine cancer will hopefully lead to improved animal models of the disease, in turn paving the way for effective treatments.

  14. Radiation-induced temporo-mandibular joint disorder in post-radiotherapy nasopharyngeal carcinoma patients: assessment and treatment.

    PubMed

    Wu, Vincent W C; Lam, Ying-Na

    2016-06-01

    Nasopharyngeal carcinoma (NPC) is endemic in southern China, and its incidence in Hong Kong is relatively high. Radiotherapy is the mainstay treatment for NPC due to its relatively high radiosensitivity and deep-seated anatomical position, which is not readily accessible by surgery. Although the technique of radiotherapy in NPC has been advancing and offers promising treatment outcome, complications around the irradiation areas are inevitable and the quality of life of the post-radiotherapy patients is often compromised. Trismus, which is defined as the restricted mouth opening or jaw movement due to the disorder of temporo-mandibular joint (TMJ), is one of the possible late complications for radiotherapy of NPC and is found in 5-17% of the post-radiotherapy (post-RT) patients. Trismus at early stage may only affect the speech, but in severe cases nutritional intake and oral hygiene condition may deteriorate seriously. This article reviewed the possible causes of radiation-induced TMJ damage, the various assessments including imaging modalities and possible treatments. The conclusion is that the availability of simple, yet effective examinations for trismus is essential for delaying the progression and restoring TMJ functions. Although there is no absolutely effective treatment for trismus, many supportive, restorative and palliative management are possible under different clinical situations.

  15. Selective Ablation of Tumor Suppressors in Parafollicular C Cells Elicits Medullary Thyroid Carcinoma.

    PubMed

    Song, Hai; Lin, Chuwen; Yao, Erica; Zhang, Kuan; Li, Xiaoling; Wu, Qingzhe; Chuang, Pao-Tien

    2017-03-03

    Among the four different types of thyroid cancer, treatment of medullary thyroid carcinoma poses a major challenge because of its propensity of early metastasis. To further investigate the molecular mechanisms of medullary thyroid carcinoma and discover candidates for targeted therapies, we developed a new mouse model of medullary thyroid carcinoma based on our CGRP CreER mouse line. This system enables gene manipulation in parafollicular C cells in the thyroid, the purported cells of origin of medullary thyroid carcinoma. Selective inactivation of tumor suppressors, such as p53 , Rb , and Pten , in mature parafollicular C cells via an inducible Cre recombinase from CGRP CreER led to development of murine medullary thyroid carcinoma. Loss of Pten accelerated p53 / Rb -induced medullary thyroid carcinoma, indicating interactions between pathways controlled by tumor suppressors. Moreover, labeling differentiated parafollicular C cells by CGRP CreER allows us to follow their fate during malignant transformation to medullary thyroid tumor. Our findings support a model in which mutational events in differentiated parafollicular C cells result in medullary thyroid carcinoma. Through expression analysis including RNA-Seq, we uncovered major signaling pathways and networks that are perturbed following the removal of tumor suppressors. Taken together, these studies not only increase our molecular understanding of medullary thyroid carcinoma but also offer new candidates for designing targeted therapies or other treatment modalities. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

  16. Bronchoalveolar carcinoma: current treatment and future trends.

    PubMed

    Laskin, Janessa J

    2004-12-01

    Bronchoalveolar carcinoma (BAC) is a subtype of non-small-cell lung cancer (NSCLC) with unique clinical and pathologic characteristics. The most recent classification system defines BAC as a primary lung cancer that tends to be peripheral and grow in a lepedic fashion along the alveolar septae without parenchymal invasion. Most of the clinical information on BAC comes from retrospective institutional reviews; however, recent studies have focused more specifically on BAC. In particular, clinical trials of molecular-targeted anticancer therapies against the epidermal growth factor receptor have led to a deeper understanding of the distinct features of this cancer and suggest that BAC may require a therapeutic paradigm different from that of other NSCLCs.

  17. The association of TP53 mutations with the resistance of colorectal carcinoma to the insulin-like growth factor-1 receptor inhibitor picropodophyllin

    PubMed Central

    2013-01-01

    Background There is growing evidence indicating the insulin-like growth factor 1 receptor (IGF-1R) plays a critical role in the progression of human colorectal carcinomas. IGF-1R is an attractive drug target for the treatment of colon cancer. Picropodophyllin (PPP), of the cyclolignan family, has recently been identified as an IGF-1R inhibitor. The aim of this study is to determine the therapeutic response and mechanism after colorectal carcinoma treatment with PPP. Methods Seven colorectal carcinoma cell lines were treated with PPP. Following treatment, cells were analyzed for growth by a cell viability assay, sub-G1 apoptosis by flow cytometry, caspase cleavage and activation of AKT and extracellular signal-regulated kinase (ERK) by western blot analysis. To examine the in vivo therapeutic efficacy of PPP, mice implanted with human colorectal carcinoma xenografts underwent PPP treatment. Results PPP treatment blocked the phosphorylation of IGF-1R, AKT and ERK and inhibited the growth of TP53 wild-type but not mutated colorectal carcinoma cell lines. The treatment of PPP also induced apoptosis in TP53 wild-type cells as evident by the presence of sub-G1 cells and the cleavage of caspase-9, caspase-3, DNA fragmentation factor-45 (DFF45), poly (ADP-ribose) polymerase (PARP), and X-linked inhibitor of apoptosis protein (XIAP). The loss of BAD phosphorylation in the PPP-treated TP53 wild type cells further suggested that the treatment induced apoptosis through the BAD-mediated mitochondrial pathway. In contrast, PPP treatment failed to induce the phosphorylation of AKT and ERK and caspase cleavage in TP53 mutated colorectal carcinoma cell lines. Finally, PPP treatment suppressed the growth of xenografts derived from TP53 wild type but not mutated colorectal carcinoma cells. Conclusions We report the association of TP53 mutations with the resistance of treatment of colorectal carcinoma cells in culture and in a xenograft mouse model with the IGF-1R inhibitor PPP. TP53

  18. Unusual case of small cell gastric carcinoma: case report and literature review.

    PubMed

    Richards, David; Davis, Daniel; Yan, Peisha; Guha, Sushovan

    2011-04-01

    Small cell carcinomas are among the most aggressive, poorly differentiated, and highly malignant of the neuroendocrine tumors (NETs). Of which, small cell gastric carcinoma is a rare small cell neuroendocrine tumor. The purpose of our study was to present this case and perform a comprehensive literature review. We review a case of small cell gastric carcinoma that is particularly unusual in that it occurred in a woman from the US when the majority of cases of small cell gastric carcinoma have been reported in men from East Asia, and more specifically, from Japan. The diagnosis was made after endoscopy revealed a large ulcerated mass in the gastric cardia of Borrmann type 3. Biopsies revealed multiple small basophilic cells underlying the squamous epithelium of the esophagus and cardiac mucosa, indicating the presence of a tumor at the gastroesophageal junction. Immunostaining established the diagnosis with positive stains for chromogranin, synaptophysin, and CD56. Our patient is being treated with chemotherapy, but many different treatment regimens have been tried for small cell gastric carcinoma with variable success. Overall prognosis for small cell gastric carcinoma is dismal. Neuroendocrine tumors in general have variable clinical behaviors and prognosis is dependent on the neuroendocrine tumor type. The adoption of a standardized classification system for neuroendocrine tumors could improve the recognition of infrequently encountered neuroendocrine tumors like small cell gastric carcinoma and will enhance strategies for treatment and thus improve prognosis for patients with these rare and aggressive tumors.

  19. Locoregional treatments before liver transplantation for hepatocellular carcinoma: a study from the European Liver Transplant Registry.

    PubMed

    Pommergaard, Hans-Christian; Rostved, Andreas Arendtsen; Adam, René; Thygesen, Lau Caspar; Salizzoni, Mauro; Gómez Bravo, Miguel Angel; Cherqui, Daniel; De Simone, Paolo; Boudjema, Karim; Mazzaferro, Vincenzo; Soubrane, Olivier; García-Valdecasas, Juan Carlos; Fabregat Prous, Joan; Pinna, Antonio D; O'Grady, John; Karam, Vincent; Duvoux, Christophe; Rasmussen, Allan

    2018-05-01

    Locoregional treatment while on the waiting list for liver transplantation (Ltx) for hepatocellular carcinoma (HCC) has been shown to improve survival. However, the effect of treatment type has not been investigated. We investigate the effect of locoregional treatment type on survival after Ltx for HCC. We investigated patients registered in the European Liver Transplant Registry database using multivariate Cox regression survival analysis. Information on locoregional therapy was registered for 4978 of 23 124 patients and was associated with improved overall survival [hazard ratio (HR) 0.84 (0.73-0.96)] and HCC-specific survival [HR 0.76 (0.59-0.98)]. Radiofrequency ablation (RFA) was the one monotherapy associated with improved overall survival [HR 0.51 (0.40-0.65)]. In addition, the combination of RFA and transarterial chemoembolization also improved survival [HR 0.74 (0.55-0.99)]. Adjusting for factors related to prognosis, disease severity, and tumor aggressiveness, RFA was highly beneficial for overall and HCC-specific survival. The effect may represent a selection of patients with favorable tumor biology; however, the treatment may be effective per se by halting tumor progression. Clinicaltrials.gov number: NCT02995096. © 2018 Steunstichting ESOT.

  20. Efficacy of microwave ablation versus radiofrequency ablation for the treatment of hepatocellular carcinoma in patients with chronic liver disease: a randomised controlled phase 2 trial.

    PubMed

    Vietti Violi, Naïk; Duran, Rafael; Guiu, Boris; Cercueil, Jean-Pierre; Aubé, Christophe; Digklia, Antonia; Pache, Isabelle; Deltenre, Pierre; Knebel, Jean-François; Denys, Alban

    2018-05-01

    Radiofrequency ablation is the recommended treatment for patients with hepatocellular carcinoma who have lesions smaller than 3 cm and are therefore not candidates for surgery. Microwave ablation is a more recent technique with certain theoretical advantages that have not yet been confirmed clinically. We aimed to compare the efficacy of both techniques in the treatment of hepatocellular carcinoma lesions of 4 cm or smaller. We did a randomised controlled, single-blinded phase 2 trial at four tertiary university centres in France and Switzerland. Patients with chronic liver disease and hepatocellular carcinoma with up to three lesions of 4 cm or smaller who were not eligible for surgery were randomised to receive microwave ablation (experimental group) or radiofrequency ablation (control group). Randomisation was centralised and done by use of a fixed block method (block size 4). Patients were randomly assigned by a co-investigator by use of the sealed opaque envelope method and were masked to the treatment; physicians were not masked to treatment, since the devices used were different. The primary outcome was the proportion of lesions with local tumour progression at 2 years of follow-up. Local tumour progression was defined as the appearance of a new nodule with features typical of hepatocellular carcinoma in the edge of the ablation zone. All analyses were done in the per-protocol population. The study is completed, but patients will continue to be followed up for 5 years. This study is registered with ClinicalTrials.gov, number NCT02859753. Between Nov 15, 2011, and Feb 27, 2015, 152 patients were randomly assigned: 76 patients to receive microwave ablation and 76 patients to receive radiofrequency ablation. For the per-protocol analysis, five patients were excluded from the microwave ablation group as were three patients from the radiofrequency ablation group. Median follow-up was 26 months (IQR 18-29) in the microwave ablation group and 25 months (18-34) in

  1. Cervical lymph node metastasis in adenoid cystic carcinoma of the major salivary glands.

    PubMed

    2017-02-01

    To verify the prevalence of cervical lymph node metastasis in adenoid cystic carcinoma of major salivary glands, and to establish recommendations for elective neck treatment. A search was conducted of the US National Library of Medicine database. Appropriate articles were selected from the abstracts, and the original publications were obtained to extract data. Among 483 cases of major salivary gland adenoid cystic carcinoma, a total of 90 (18.6 per cent) had cervical metastasis. The prevalence of positive nodes from adenoid cystic carcinoma was 14.5 per cent for parotid gland, 22.5 per cent for submandibular gland and 24.7 per cent for sublingual gland. Cervical lymph node metastasis occurred more frequently in patients with primary tumour stage T3-4 adenoid cystic carcinoma, and was usually located in levels II and III in the neck. Adenoid cystic carcinoma of the major salivary glands is associated with a significant prevalence of cervical node metastasis, and elective neck treatment is indicated for T3 and T4 primary tumours, as well as tumours with other histological risk factors.

  2. Carcinoma gallbladder.

    PubMed

    Biswas, P K

    2010-07-01

    Carcinoma gallbladder (CaGb) is a rare disease. The aetiology of CaGb is yet not known. However the risk of CaGb is increased in anomalous pancreaticobiliary duct junction (APBDJ), gall stones, xanthogranulomatus cholecystitis, calcified or porcelain gallbladder, cholelithiasis with typhoid carriers, gallbladder adenoma, red meat consumption and tobacco uses. There are protective effects of vegetables on CaGb. Most of the cases present with advanced disease. In early carcinoma of a gallbladder sign and symptoms mimic benign disease. The diagnosis is established by ultrasonography, computerized tomography and guided fine needle aspiration cytology (FNAC). Biochemical tests are of very little value in making a diagnosis. The treatment depends on the clinical stage at presentation. Surgery offers the best chance of cure. In stage T1a, laparoscopic or open cholecystectomy alone is curative, and in T1b, cholecystectomy with hepatoduodenal lymph node dissection without combined resection of an adjacent organ is required. Segment S4a+5 hepatectomy combined with extrahepatic bile duct resection (BDR) and D2 lymph node dissection is a highly recommended operation for the treatment of T2 and T3 CaGb. The dye injection method is useful in determining the appropriate extent of hepatic resection for advanced CaGb. Resurgery is required only in those cases where tumour has invaded the serosa and/ or adjacent structures when diagnosed postoperatively. Biliary bypass is required for palliation. Prognosis depends on early diagnosis and appropriate surgical excision.

  3. Squamous cell carcinoma variants of the upper aerodigestive tract: a comprehensive review with a focus on genetic alterations.

    PubMed

    Shah, Akeesha A; Jeffus, Susanne K; Stelow, Edward B

    2014-06-01

    Squamous cell carcinoma of the upper aerodigestive tract is a heterogenous entity. Although conventional squamous cell carcinomas are easily recognized, the morphologic variants of squamous cell carcinoma can present a diagnostic challenge. Familiarity with these variants is necessary because many are associated with unique risk factors and are characterized by specific molecular alterations (eg, nuclear protein in testis midline carcinomas). Perhaps the most important distinction is in identifying viral-related from nonviral-related carcinomas. The accurate diagnosis of these variants is necessary for prognostic and therapeutic reasons. To provide a clinicopathologic overview and summary of the molecular alterations of the common squamous cell carcinoma variants, including verrucous, spindle cell, acantholytic, adenosquamous, basaloid, and papillary squamous cell carcinoma, as well as nuclear protein in testis midline carcinoma, and to discuss the distinguishing features of human papillomavirus- and Epstein-Barr virus-related squamous cell carcinomas. Published peer-reviewed literature. Familiarity with squamous cell carcinoma variants is essential for proper diagnosis and to guide appropriate clinical management. Further insight into the molecular alterations underlying those variants may lead to alterations in existing treatment approaches and to evolution of novel treatment modalities.

  4. Selection of Treatment Among Latina and Non-Latina White Women with Ductal Carcinoma in Situ

    PubMed Central

    Nápoles, Anna M.; Hwang, E. Shelley; Bloom, Joan; Stewart, Susan; Nickleach, Dana; Karliner, Leah

    2011-01-01

    Abstract Background The growing rates of ductal carcinoma in situ (DCIS) and evidence that Latinas may underuse breast-conserving surgery (BCS) compared with white women highlight the need to better understand how treatment decisions are made in this understudied group. To help address this gap, this study compared surgery and radiation treatment decision making among white and Spanish-speaking and English-speaking Latina women with DCIS recruited from eight population-based cancer registries from 35 California counties. Methods Women aged ≥18 who self-identified as Latina or non-Latina white diagnosed with DCIS between 2002 and 2005 were selected from eight California Cancer Registry (CCR) regions and surveyed about their DCIS treatment decision making by telephone approximately 24 months after diagnosis. Survey data were merged with CCR hospital-based records to obtain tumor and treatment data. Results Mean age was 57 years. Multivariate analysis indicated no differences by ethnicity or language in the receipt of mastectomy vs. BCS after controlling demographic, health, and personal preferences. English-speaking Latinas were more likely to receive radiation than their Spanish-speaking or white counterparts, controlling for demographic and other factors. Among women receiving BCS, physician recommendation was the strongest predictor of receipt of radiation. Conclusions Ethnic disparities in surgical treatment choices after breast cancer diagnosis were not seen in this cohort of women diagnosed with DCIS. Physicians play an essential role in patients' treatment choices for DCIS, particularly for adjuvant radiation. PMID:21128819

  5. Transcatheter Treatment of Hepatocellular Carcinoma with Doxorubicin-loaded DC Bead (DEBDOX): Technical Recommendations

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lencioni, Riccardo, E-mail: riccardo.lencioni@med.unipi.it; Baere, Thierry de; Burrel, Marta

    2012-10-15

    Tranarterial chemoembolization (TACE) has been established by a meta-analysis of randomized controlled trials as the standard of care for nonsurgical patients with large or multinodular noninvasive hepatocellular carcinoma (HCC) isolated to the liver and with preserved liver function. Although conventional TACE with administration of an anticancer-in-oil emulsion followed by embolic agents has been the most popular technique, the introduction of embolic drug-eluting beads has provided an alternative to lipiodol-based regimens. Experimental studies have shown that TACE with drug-eluting beads has a safe pharmacokinetic profile and results in effective tumor killing in animal models. Early clinical experiences have confirmed that drug-elutingmore » beads provide a combined ischemic and cytotoxic effect locally with low systemic toxic exposure. Recently, the clinical value of a TACE protocol performed by using the embolic microsphere DC Bead loaded with doxorubicin (DEBDOX; drug-eluting bead doxorubicin) has been shown by randomized controlled trials. An important limitation of conventional TACE has been the inconsistency in the technique and the treatment schedules. This limitation has hampered the acceptance of TACE as a standard oncology treatment. Doxorubicin-loaded DC Bead provides levels of consistency and repeatability not available with conventional TACE and offers the opportunity to implement a standardized approach to HCC treatment. With this in mind, a panel of physicians took part in a consensus meeting held during the European Conference on Interventional Oncology in Florence, Italy, to develop a set of technical recommendations for the use of DEBDOX in HCC treatment. The conclusions of the expert panel are summarized.« less

  6. Assessement of angiogenesis reveals blood vessel heterogeneity in lung carcinoma

    PubMed Central

    BIRAU, AMALIA; CEAUSU, RALUCA AMALIA; CIMPEAN, ANCA MARIA; GAJE, PUSA; RAICA, MARIUS; OLARIU, TEODORA

    2012-01-01

    Despite advances in treatment, the prognosis for lung cancer patients remains poor. Angiogenesis appears to be a promising target for lung cancer therapy; however, the clinical significance of vascular changes are not completely understood. The aim of this study was to evaluate the types and morphology of blood vessels in various lung carcinomas. Using double immunostaining, we investigated 39 biopsies from patients admitted with various histological types of lung carcinoma. Tumor blood vessels were quantified separately for CD34/smooth muscle actin and described as either immature, intermediate or mature. Double immunostaining evaluation of the type of blood vessels in lung carcinomas revealed a marked heterogeneity. The immature and intermediate type of vessels were more common in adenocarcinomas (ADCs) and squamous cell carcinomas (SCCs) of the lung. Small cell lung carcinomas revealed a significant correlation between pathological and immature types of blood vessels. Therefore, quantifying the types of tumor vessels in lung carcinomas may be an important element to improve the results of anti-vascular therapy. PMID:23205116

  7. A successful treatment for hepatocellular carcinoma with Osler-Rendu-Weber disease using radiofrequency ablation under laparoscopy.

    PubMed

    Takaoka, Yoshinari; Morimoto, Naoki; Miura, Kouichi; Nomoto, Hiroaki; Murayama, Kozue; Hirosawa, Takuya; Watanabe, Shunji; Fujieda, Takeshi; Ttsukui, Mamiko; Kawata, Hirotoshi; Niki, Toshiro; Isoda, Norio; Iijima, Makoto; Yamamoto, Hironori

    2018-06-16

    Hepatocellular carcinoma (HCC) can be difficult to diagnose and treat in patients with Osler-Rendu-Weber disease due to vascular malformation and regenerative nodular hyperplasia. In addition, percutaneous liver puncture should be avoided for the diagnosis and treatment as the procedure carries a high risk of bleeding. We herein report the successful treatment of HCC in a patient with Osler-Rendu-Weber disease using radiofrequency ablation (RFA) under laparoscopy. A 71-year-old man with Osler-Rendu-Weber disease was admitted to our hospital for the treatment of HCC. He also had chronic hepatitis C virus infection. The arterioportal shunts in the liver were detected by computed tomography (CT) and angiography. A tumor 20 mm in size was detected as a defected-lesion in the hepatic segment IV during the portal phase by CT. RFA under laparoscopy was performed for the curative treatment for HCC, with sufficient ablation obtained. Although the blood gushed out from the needle tract at the end of the procedure, complete hemostasis was achieved promptly using coagulation forceps. The post-operative course was favorable. Thus, laparoscopic RFA is a useful treatment modality for HCC in patients with Osler-Rendu-Weber disease, as a hemostasis device can be used with direct visualization.

  8. Treatment options for renal cell carcinoma in renal allografts: a case series from a single institution.

    PubMed

    Swords, Darden C; Al-Geizawi, Samer M; Farney, Alan C; Rogers, Jeffrey; Burkart, John M; Assimos, Dean G; Stratta, Robert J

    2013-01-01

    Renal cell carcinoma (RCC) is more common in renal transplant and dialysis patients than the general population. However, RCC in transplanted kidneys is rare, and treatment has previously consisted of nephrectomy with a return to dialysis. There has been recent interest in nephron-sparing procedures as a treatment option for RCC in allograft kidneys in an effort to retain allograft function. Four patients with RCC in allograft kidneys were treated with nephrectomy, partial nephrectomy, or radiofrequency ablation. All of the patients are without evidence of recurrence of RCC after treatment. We found nephron-sparing procedures to be reasonable initial options in managing incidental RCCs diagnosed in functioning allografts to maintain an improved quality of life and avoid immediate dialysis compared with radical nephrectomy of a functioning allograft. However, in non-functioning renal allografts, radical nephrectomy may allow for a higher chance of cure without the loss of transplant function. Consequently, radical nephrectomy should be utilized whenever the allograft is non-functioning and the patient's surgical risk is not prohibitive. © 2013 John Wiley & Sons A/S.

  9. Combination therapies for primary hepatic neuroendocrine carcinoma: a case report.

    PubMed

    Nakatake, Richi; Ishizaki, Morihiko; Matui, Kosuke; Yanagimoto, Hiroaki; Inoue, Kentaro; Kaibori, Masaki; Kawaguchi, Yusai; Kon, Masanori

    2017-09-11

    Primary hepatic neuroendocrine carcinomas are extremely rare. Because of the rarity of PHNEC, its clinical features and treatment outcomes are not well understood. A proper diagnosis and the correct therapeutic approach therefore remain clinically challenging. A 67-year-old man was admitted to our department because of a liver tumor. Computed tomography revealed a single liver tumor 50 mm in diameter and located in the S3 region. Biopsy and imaging findings resulted in a diagnosis of primary hepatic neuroendocrine carcinoma. Left lateral segmentectomy was performed. Immunohistochemically, the tumor cells were positive for synaptophysin, chromogranin A, and CD56. Ki-67 was positive in > 90% of the tumor cells. The final diagnosis was primary hepatic neuroendocrine carcinoma. The patient suffered two episodes of lymph node recurrence. Nonetheless, the tumor was excised to prolong survival. Thus, after lymphadenectomy, he received adjuvant chemotherapy for 6 months. Two years after surgery, the patient remains alive and in good general condition. In most cases, primary hepatic neuroendocrine carcinoma, while extremely rare, has a poor prognosis. At present, surgical resection is a priority for curative treatment, but in patients with recurrence, combined therapies are recommended.

  10. The role of three-dimensional imaging in optimizing diagnosis, classification and surgical treatment of hepatocellular carcinoma with portal vein tumor thrombus.

    PubMed

    Wei, Xu-Biao; Xu, Jie; Li, Nan; Yu, Ying; Shi, Jie; Guo, Wei-Xing; Cheng, Hong-Yan; Wu, Meng-Chao; Lau, Wan-Yee; Cheng, Shu-Qun

    2016-03-01

    Accurate assessment of characteristics of tumor and portal vein tumor thrombus is crucial in the management of hepatocellular carcinoma. Comparison of the three-dimensional imaging with multiple-slice computed tomography in the diagnosis and treatment of hepatocellular carcinoma with portal vein tumor thrombus. Patients eligible for surgical resection were divided into the three-dimensional imaging group or the multiple-slice computed tomography group according to the type of preoperative assessment. The clinical data were collected and compared. 74 patients were enrolled into this study. The weighted κ values for comparison between the thrombus type based on preoperative evaluation and intraoperative findings were 0.87 for the three-dimensional reconstruction group (n = 31) and 0.78 for the control group (n = 43). Three-dimensional reconstruction was significantly associated with a higher rate of en-bloc resection of tumor and thrombus (P = 0.025). Using three-dimensional reconstruction, significant correlation existed between the predicted and actual volumes of the resected specimens (r = 0.82, P < 0.01), as well as the predicted and actual resection margins (r = 0.97, P < 0.01). Preoperative three-dimensional reconstruction significantly decreased tumor recurrence and tumor-related death, with hazard ratios of 0.49 (95% confidential interval, 0.27-0.90) and 0.41 (95% confidential interval, 0.21-0.78), respectively. For hepatocellular carcinoma with portal vein tumor thrombus, three-dimensional imaging was efficient in facilitating surgical treatment and benefiting postoperative survivals. Copyright © 2015 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.

  11. Tamoxifen in the treatment of advanced or recurrent endometrial carcinoma: a Gynecologic Oncology Group study.

    PubMed

    Thigpen, T; Brady, M F; Homesley, H D; Soper, J T; Bell, J

    2001-01-15

    In two large Gynecologic Oncology Group studies of patients with advanced or recurrent endometrial carcinoma and no previous systemic therapy, progestins have demonstrated activity against advanced or recurrent endometrial carcinoma with response rates between 15% and 25%. Tamoxifen has been reported as variously active or inactive with or without previous systemic therapy. The purpose of this study was to determine whether tamoxifen exhibits enough activity in patients with advanced or recurrent endometrial carcinoma, who have not received systemic therapy, to warrant a phase III trial. Sixty-eight eligible patients with advanced or recurrent endometrial carcinoma received oral tamoxifen 20 mg bid until toxicity was unacceptable or disease progressed. Three complete (4%) and four partial (6%) responses were observed for an overall response rate of 10% (90% confidence interval [CI], 5.7% to 17.9%). Patients with tumors that were more anaplastic tended to respond less frequently. The median progression-free survival for all 68 eligible patients was 1.9 months (90% CI, 1.7 to 3.2 months). The median survival was 8.8 months (90% CI, 7.0 to 10.1 months). Tamoxifen demonstrated modest activity at best against endometrial carcinoma and does not warrant further investigation as a single agent for this disease. Ongoing trials will assess the sequential use of tamoxifen and progestational agents.

  12. Expression of calcium binding protein S100 A7 (psoriasin) in laryngeal carcinoma.

    PubMed

    Tiveron, Rogério Costa; de Freitas, Luiz Carlos Conti; Figueiredo, David L; Serafini, Luciano N; Mamede, Rui Celso Martins; Zago, Marco A

    2012-01-01

    Many studies have reported increased expression of S100 A7 (psoriasin) in neoplastic lesions. Among them are studies on breast carcinoma, bladder squamous cell carcinoma, skin tumors and oral cavity squamous cell carcinoma. The expression of S100 A7 has not been described for laryngeal cancer. This study aims to identify the expression of the calcium-binding protein S100 A7 and its correlation with squamous cell carcinomas of the larynx. Specimens from 63 patients were submitted to immunohistochemistry testing with antibody S100 A7. Results were classified and compared. The group with highly differentiated tumors had the highest treatment failure scores. Moderately differentiated tumors had higher treatment failure scores than poorly differentiated tumors. Higher scores were predominantly seen on stages I and II in moderately differentiated tumors, whereas score distribution was more homogeneous in advanced stage disease (III and IV). Regarding failure in treatment, the group scoring zero (3/4 complications: 75%) differed significantly from the remaining groups (13/59: 22%). S100 A7 marker was expressed in 93.7% of laryngeal cancer cases, with higher positive correlation rates in more differentiated tumors and significantly lower rates of treatment failure. Scores had no impact on survival rates.

  13. Bridging and downstaging treatments for hepatocellular carcinoma in patients on the waiting list for liver transplantation

    PubMed Central

    Pompili, Maurizio; Francica, Giampiero; Ponziani, Francesca Romana; Iezzi, Roberto; Avolio, Alfonso Wolfango

    2013-01-01

    Several therapeutic procedures have been proposed as bridging treatments for patients with hepatocellular carcinoma (HCC) awaiting liver transplantation (LT). The most used treatments include transarterial chemoembolization and radiofrequency ablation. Surgical resection has also been successfully used as a bridging procedure, and LT should be considered a rescue treatment in patients with previous HCC resection who experience tumor recurrence or post-treatment severe decompensation of liver function. The aims of bridging treatments include decreasing the waiting list dropout rate before transplantation, reducing HCC recurrence after transplantation, and improving post-transplant overall survival. To date, no data from prospective randomized studies are available; however, for HCC patients listed for LT within the Milan criteria, prolonging the waiting time over 6-12 mo is a risk factor for tumor spread. Bridging treatments are useful in containing tumor progression and decreasing dropout. Furthermore, the response to pre-LT treatments may represent a surrogate marker of tumor biological aggressiveness and could therefore be evaluated to prioritize HCC candidates for LT. Lastly, although a definitive conclusion can not be reached, the experiences reported to date suggest a positive impact of these treatments on both tumor recurrence and post-transplant patient survival. Advanced HCC may be downstaged to achieve and maintain the current conventional criteria for inclusion in the waiting list for LT. Recent studies have demonstrated that successfully downstaged patients can achieve a 5-year survival rate comparable to that of patients meeting the conventional criteria without requiring downstaging. PMID:24282343

  14. Primary intraosseous squamous cell carcinoma: a devil in disguise

    PubMed Central

    Pardhe, Nilesh; Bhagalia, Sanjay; Nayak, Prathibha Anand; Sireesha, Sundaragiri Krishna

    2013-01-01

    Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare central jaw carcinoma derived from odontogenic epithelial remnants. When the tumour arises in an existing cyst, it may be difficult to recognise early PIOSCC and carry out necessary treatment. We report a case diagnosed in a 50-year-old man where timely intervention was delayed and prognosis was affected and the case diagnosed eventually by comprehensive clinical, radiological and histopathological examination. PMID:23749827

  15. Efficacy of Vismodegib (Erivedge) for Basal Cell Carcinoma Involving the Orbit and Periocular Area.

    PubMed

    Demirci, Hakan; Worden, Francis; Nelson, Christine C; Elner, Victor M; Kahana, Alon

    2015-01-01

    Evaluate the effectiveness of vismodegib in the management of basal cell carcinoma with orbital extension and/or extensive periocular involvement. Retrospective chart review of 6 consecutive patients with biopsy-proven orbital basal cell carcinoma and 2 additional patients with extensive periocular basal cell carcinoma who were treated with oral vismodegib (150 mg/day) was performed. Basal cell carcinoma extended in the orbit in 6 of 8 patients (involving orbital bones in 1 patient), and 2 of 8 patients had extensive periocular involvement (1 with basal cell nevus syndrome). Vismodegib therapy was the only treatment in 6 patients, off-label neoadjuvant in 1 patient, and adjuvant treatment in 1 patient. Orbital tumors in all 4 patients who received vismodegib as sole treatment showed partial response with a mean 83% shrinkage in tumor size after a median of 7 months of therapy. In the 2 patients receiving vismodegib as neoadjuvant or adjuvant therapies, there was complete response after a median of 7 months of therapy and no evidence of clinical recurrence after discontinuing therapy for a median of 15 months. The 2 patients with extensive periocular involvement experienced complete clinical response after a median 14 months of treatment. During treatment, the most common side effects were muscle spasm (75%) followed by alopecia (50%), dysgeusia (25%), dysosmia, and episodes of diarrhea and constipation (13%). Basal cell carcinoma with orbital extension and extensive periocular involvement responds to vismodegib therapy. The long-term prognosis remains unknown, and additional prospective studies are indicated.

  16. Hypocalcaemia after thyroid surgery for differentiated thyroid carcinoma: preliminary study report.

    PubMed

    Radivojević, Renata Curić; Prgomet, Drago; Markesić, Josip; Ezgeta, Carmen

    2012-11-01

    Hypocalcaemia is one of the most common major complications after thyroid surgery with the wide range of incidence from 6.9 to 46%. Thyroidectomy is usually first choice treatment for differentiated thyroid carcinoma (DTC). The study comprised 46 adult patients operated at Zagreb University Hospital Centre. Intraoperative and postoperative ionized calcium and intact parathyroid hormone (iPTH) were studied. The object of this study is to investigate risk factors, incidence of hypocalcaemia after surgical treatment of differentiated thyroid carcinoma, and the role of iPTH in comparison to ionized calcium as a predictor for hypocalcaemia.

  17. Does cervical lymph node recurrence after oesophagectomy or definitive chemoradiotherapy for thoracic oesophageal squamous cell carcinoma benefit from salvage treatment?

    PubMed

    Yuan, Xiaoli; Lv, Jiahua; Dong, Hang; Wang, Jiuhui

    2017-05-01

    A best evidence topic in thoracic surgery was written according to a structured protocol. The question addressed was 'Does cervical lymph node recurrence after oesophagectomy or definitive chemoradiotherapy for thoracic oesophageal squamous cell carcinoma benefit from salvage treatment?' Altogether, 659 articles were found using the reported search, of which 8 represented the best evidence to answer the clinical question. The authors, journal, date, country of publication, patient group studied, study type, relevant outcomes and results of these articles were tabulated. All were retrospective or institutional reports. Seven of the 8 articles suggested that cervical lymphadenectomy (LD) or multimodal treatment with LD and radiotherapy (RT)/chemoradiotherapy (CRT) was associated with good outcomes in patients with cervical lymph node (LN) recurrence after curative oesophagectomy for thoracic oesophageal squamous cell carcinoma (ESCC). Salvage cervical LD was the main treatment and could achieve locoregional disease control and prolonged survival. It was safe with no postoperative mortality, although minor LD complications such as recurrent laryngeal nerve palsy were observed. Most reports highlighted that a solitary cervical LN relapse after curative oesophagectomy could be considered a good prognostic indicator for salvage cervical LD or multimodal treatment. Patients with microscopic residual tumour after salvage cervical LD or suspected extensive metastasis might benefit from a combination of LD and CRT. One article described salvage RT alone, again with a positive effect on survival. Conversely, data suggested that salvage LD in patients after definitive CRT for thoracic ESCC was not likely to control locoregional disease. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  18. Health insurance status affects staging and influences treatment strategies in patients with hepatocellular carcinoma.

    PubMed

    Zaydfudim, Victor; Whiteside, Martin A; Griffin, Marie R; Feurer, Irene D; Wright, J Kelly; Pinson, C Wright

    2010-12-01

    Lack of health insurance is associated with poorer outcomes for patients with cancers amenable to early detection. The effect of insurance status on hepatocellular carcinoma (HCC) presentation stage and treatment outcomes has not been examined. We examined the effect of health insurance status on stage of presentation, treatment strategies, and survival in patients with HCC. The Tennessee Cancer Registry was queried for patients treated for HCC between January 2004 and December 2006. Patients were stratified by insurance status: (1) private insurance; (2) government insurance (non-Medicaid); (3) Medicaid; (4) uninsured. Logistic, Kaplan-Meier, and Cox models tested the effects of demographic and clinical covariates on the likelihood of having surgical or chemotherapeutic treatments and survival. We identified 680 patients (208 private, 356 government, 75 Medicaid, 41 uninsured). Uninsured patients were more likely to be men, African American, and reside in an urban area (all P < 0.05). The uninsured were more likely to present with stage IV disease (P = 0.005). After adjusting for demographics and tumor stage, Medicaid and uninsured patients were less likely to receive surgical treatment (both P < 0.01) but were just as likely to be treated with chemotherapy (P ≥ 0.243). Survival was significantly better in privately insured patients and in those treated with surgery or chemotherapy (all P < 0.01). Demographic adjusted risk of death was doubled in the uninsured (P = 0.005). Uninsured patients with HCC are more likely to present with late-stage disease. Although insurance status did not affect chemotherapy utilization, Medicaid and uninsured patients were less likely to receive surgical treatment.

  19. Perioperative Considerations in Metastatic Renal Cell Carcinoma

    PubMed Central

    Flavin, Kate; Vasdev, Nikhil; Ashead, Jim; Lane, Tim; Hanbury, Damian; Nathan, Paul; Gowrie-Mohan, Shanmugasundaram

    2016-01-01

    Patients with metastatic renal cell carcinoma are complex, with the potential for significant complications, and require extensive pre-, peri-, and postoperative management. This article discusses, in depth, the necessary considerations in the treatment of these patients. PMID:27833463

  20. Ultrasound-guided percutaneous treatment of hepatocellular carcinoma by radiofrequency hyperthermia with a 'cooled-tip needle'. A preliminary clinical experience.

    PubMed

    Francica, G; Marone, G

    1999-05-01

    Radiofrequency hyperthermia using the newly-developed 'cooled-tip' needle has recently been proposed as a therapeutic modality for hepatocellular carcinoma (HCC). Herein we report our preliminary results on feasibility and effectiveness of the thermal ablation of mono- or pauci-focal hepatocellular carcinoma with the cooled-tip needle. We treated 15 cirrhotic patients (mean age 68.8 years; 12 males; 14 HCV-positive; 13 in Child's Class A and 2 in Class B) with 20 hepatocellular carcinoma nodules (mean diameter 28.1 mm; range 10-43 mm; nine lesions with diameter greater than 3 cm). None of the patients had portal thrombosis and/or extrahepatic spread. We used a radiofrequency generator (100 W of power) connected to a 18 g perfusion electrode needle with an exposed tip of 2-3 cm. The circuit was closed through a dispersive electrode positioned under the patient's thighs. A peristaltic pump infused a chilled (2-5 degrees C) saline solution to guarantee the continuous cooling of the needle tip. The needle was placed into target lesions under US guidance. The interventional procedure was carried out in general anesthesia without intubation. Dynamic helical CT was carried out 15-20 days after thermal ablation to assess therapeutic efficacy. In all, 38 areas of coagulation necrosis (at 1000-1200 mA for 10-15 min) were generated in 24 sessions in the 20 hepatocellular carcinoma nodules (mean 1.9 lesions per nodule and 1.2 sessions per nodule). Complete necrosis as assessed at dynamic CT (lack of enhancement during the arteriographic phase) was achieved in 75% of cases in a single session; after a second RF session success rate was 90% (18 out of 20 nodules). A self-limited pleurisy along with a 5-fold increase in transaminases occurred in one patient; a 3-fold elevation of transaminases was encountered in three other patients. During the follow-up (median 15 months) five patients had recurrent hepatocellular carcinoma with a 1-year disease free interval of 64%. Of the

  1. Hepatocellular carcinoma: Will novel targeted drugs really impact the next future?

    PubMed

    Montella, Liliana; Palmieri, Giovannella; Addeo, Raffaele; Del Prete, Salvatore

    2016-07-21

    Cancer treatment has been revolutionized by the advent of new molecular targeted and immunotherapeutic agents. Identification of the role of tumor angiogenesis changed the understanding of many tumors. After the unsuccessful results with chemotherapy, sorafenib, by interfering with angiogenic pathways, has become pivotal in the treatment of hepatocellular carcinoma. Sorafenib is the only systemic treatment to show a modest but statistically significant survival benefit. All novel drugs and strategies for treatment of advanced hepatocellular carcinoma must be compared with the results obtained with sorafenib, but no new drug or drug combination has yet achieved better results. In our opinion, the efforts to impact the natural history of the disease will be directed not only to drug development but also to understanding the underlying liver disease (usually hepatitis B virus- or hepatitis C virus-related) and to interrupting the progression of cirrhosis. It will be important to define the role and amount of mutations in the complex pathogenesis of hepatocellular carcinoma and to better integrate locoregional and systemic therapies. It will be important also to optimize the therapeutic strategies with existing chemotherapeutic drugs and new targeted agents.

  2. A phase I report of paclitaxel dose escalation combined with a fixed dose of carboplatin in the treatment of head and neck carcinoma.

    PubMed

    Dunphy, F R; Boyd, J H; Kim, H J; Dunphy, C H; Harrison, B R; Dunleavy, T L; Rodriguez, J J; McDonough, E M; Minster, J R; Hilton, J G

    1997-05-15

    Standard therapy for advanced head and neck carcinoma is surgery and radiation, and the subsequent 5-year survival with this treatment has been less than 50%. New combined modality treatment strategies are being tested to improve survival. New chemotherapy combinations are being developed and administered simultaneously with, or sequenced with, radiation and surgery. This article reports the Phase I results of administering paclitaxel and carboplatin preoperatively. The authors' objective was to develop an outpatient chemotherapy that would downstage tumors and allow organ preservation with equal or improved survival as compared with standard therapy. Thirty-six patients with untreated Stage III/IV head and neck carcinoma were treated and were evaluable for toxicity. All patients had lesions that were measurable in perpendicular planes. A nonrandomized, Phase I design was used, according to which cohorts of patients were treated every 21 days with escalating doses of paclitaxel (150-265 mg/m2) given as a 3-hour infusion immediately preceding carboplatin. Premedication was used to avoid acute hypersensitivity reactions. Carboplatin was administered intravenously over 1 hour at a constant dose calculated with the Calvert formula (area under the curve, 7.5). The dose-limiting toxicities were neuropathy and thrombocytopenia at a paclitaxel dose of 265 mg/m2. Neutropenic fever was observed in 30% of patients at a paclitaxel dose of 250-265 mg/m2. Other observed adverse effects included pruritus, myalgia, arthralgia, alopecia, nausea, and vomiting. Toxicity was acceptable. The maximum tolerated dose of paclitaxel was 230 mg/m2 without hematopoietic growth factor, or 250 mg/m2 with hematopoietic growth factor, the carboplatin dose held constant, calculated at area under the curve of 7.5. Phase II studies of this combination are warranted in the treatment of these carcinomas.

  3. Palliative chemotherapy with gemcitabine, paclitaxel, and cisplatin as first-line treatment following gemcitabine monotherapy for patients with transitional cell carcinoma of the urothelium.

    PubMed

    Ecke, T H; Gerullis, H; Bartel, P; Koch, S; Ruttloff, J

    2009-03-01

    Chemotherapeutic agents are active in transitional cell cancer of the urothelium, and combinations have shown promising results. The objective of this study was to evaluate the palliative chemotherapy with gemcitabine, paclitaxel, and cisplatin for transitional cell carcinoma. Thirty-four patients with advanced transitional cell carcinoma of the urothelium were treated between 2000 and 2007. All patients received chemotherapy with intravenous gemcitabine at a dose of 1000 mg/m2 on days I and VIII, intravenous paclitaxel at a dose of 80 mg/m2 on days I and VIII, and intravenous cisplatin at a dose of 50 mg/m2 on day II. Treatment courses were repeated every 21 days. After completion of four to six courses in this regimen an application of intravenous gemcitabine at a dose of 1000 mg/m2 followed repeating every 28 days. Twelve patients (35.3%) had 1 visceral sites of metastases. Twenty two patients (64.7%) had achieved objective responses to treatment (29.4% complete responses). The median actuarial survival was 18.5 months, and the actuarial one-year and two-year survival rates were 56% and 26% respectively. After a median follow-up of 16.3 months, 18 patients remained alive. The median progression-free survival was 7 months. Median survival time for patients with ECOG status 0, 1, and 2 was 45, 12, and 10.5 months respectively. Grade 3-4 neutropenia occurred in 41.2% of patients. The combination of gemcitabine, paclitaxel, and cisplatin is a highly effective and tolerable regimen for patients with advanced transitional cell carcinoma of the urothelium. This treatment should be considered as a suitable option that deserves further prospective evaluation. ECOG performance status and visceral metastases are important predictive factors for survival.

  4. Rectal Cancer: Mucinous Carcinoma on Magnetic Resonance Imaging Indicates Poor Response to Neoadjuvant Chemoradiation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Oberholzer, Katja, E-mail: oberholz@radiologie.klinik.uni-mainz.de; Menig, Matthias; Kreft, Andreas

    2012-02-01

    Purpose: To assess response of locally advanced rectal carcinoma to chemoradiation with regard to mucinous status and local tumor invasion found at pretherapeutic magnetic resonance imaging (MRI). Methods and Materials: A total of 88 patients were included in this prospective study of patients with advanced mrT3 and mrT4 carcinomas. Carcinomas were categorized by MRI as mucinous (mucin proportion >50% within the tumor volume), and as nonmucinous. Patients received neoadjuvant chemoradiation consisting of 50.4 Gy (1.8 Gy/fraction) and 5-fluorouracil on Days 1 to 5 and Days 29 to 33. Therapy response was assessed by comparing pretherapeutic MRI with histopathology of surgicalmore » specimens (minimum distance between outer tumor edge and circumferential resection margin = CRM, T, and N category). Results: A mucinous carcinoma was found in 21 of 88 patients. Pretherapeutic mrCRM was 0 mm (median) in the mucinous and nonmucinous group. Of the 88 patients, 83 underwent surgery with tumor resection. The ypCRM (mm) at histopathology was significantly lower in mucinous carcinomas than in nonmucinous carcinomas (p {<=} 0.001). Positive resection margins (ypCRM {<=} 1 mm) were found more frequently in mucinous carcinomas than in nonmucinous ones (p {<=} 0.001). Treatment had less effect on local tumor stage in mucinous carcinomas than in nonmucinous carcinomas (for T downsizing, p = 0.012; for N downstaging, p = 0.007). Disease progression was observed only in patients with mucinous carcinomas (n = 5). Conclusion: Mucinous status at pretherapeutic MRI was associated with a noticeably worse response to chemoradiation and should be assessed by MRI in addition to local tumor staging to estimate response to treatment before it is initiated.« less

  5. Suggestions for Lymph Node Classification of UICC/AJCC Staging System: A Retrospective Study Based on 1197 Nasopharyngeal Carcinoma Patients Treated With Intensity-Modulated Radiation Therapy

    PubMed Central

    Guo, Qiaojuan; Pan, Jianji; Zong, Jingfeng; Zheng, Wei; Zhang, Chun; Tang, Linbo; Chen, Bijuan; Cui, Xiaofei; Xiao, Youping; Chen, Yunbin; Lin, Shaojun

    2015-01-01

    Abstract This article provides suggestions for N classification of Union for International Cancer Control/American Joint Committee on Cancer (UICC/AJCC) staging system of nasopharyngeal carcinoma (NPC), purely based on magnetic resonance imaging (MRI) in intensity-modulated radiation therapy (IMRT) era. A total of 1197 nonmetastatic NPC patients treated with IMRT were enrolled, and all were scanned by MRI at nasopharynx and neck before treatment. MRI-based nodal variables including level, laterality, maximal axial diameter (MAD), extracapsular spread (ECS), and necrosis were analyzed as potential prognostic factors. Modifications of N classification were then proposed and verified. Only nodal level and laterality were considered to be significant variables affecting the treatment outcome. N classification was thus proposed accordingly: N0, no regional lymph node (LN) metastasis; N1, retropharyngeal LNs involvement (regardless of laterality), and/or unilateral levels I, II, III, and/or Va involvement; N2, bilateral levels I, II, III, and/or Va involvement; and N3, levels IV, Vb, and Vc involvement. This proposal showed significant predicting value in multivariate analysis. N3 patients indicated relatively inferior overall survival (OS) and distant metastasis-free survival (DMFS) than N2 patients; however, the difference showed no statistical significance (P = 0.673 and 0.265 for OS and DMFS, respectively), and this was considered to be correlated with the small sample sizes of N3 patients (79 patients, 6.6%). Nodal level and laterality, but not MAD, ECS, and necrosis, were considered to be significant predicting factors for NPC. The proposed N classification was proved to be powerfully predictive in our cohort; however, treatment outcome of the proposed N2 and N3 patients could not differ significantly from each other. This insignificance may be because of the small sample sizes of N3 patients. Our results are based on a single-center data, to develop a new N

  6. Fibrolamellar hepatocellular carcinoma with ovarian metastasis - an unusual presentation.

    PubMed

    Ciurea, Silviu Horia; Matei, Emil; Stănescu, CodruŢ Silvian; Lupescu, Ioana Gabriela; Boroş, Mirela; Herlea, Vlad; Luca, Niculina Ioana; DorobanŢu, Bogdan Mihail

    2017-01-01

    Fibrolamellar carcinoma (FLC) has been considered a distinct clinical entity vs. hepatocellular carcinoma, with respect to its epidemiology, etiology, and prognosis. We describe the unusual case of a 23-year-old female patient with FLC and ovarian (Krukenberg) and peritoneal metastases, clinically mimicking an ovarian carcinoma. Multiple recurrences occurred despite initial R0 resection and chemotherapy, requiring surgical treatment. The patient survived five years and died from generalized disease. The particularities of our case are discussed by comparison with the other two similar cases and other date from the literature. To our knowledge, the ovarian involvement encountered in our case is the third case published in literature, being explained by the superficial location of the liver tumor.

  7. The role of radiotherapy in the treatment of carcinoma of the prostate: a survey of clinical practices in Lombardy, Italy, by the AIRO-Lombardia Cooperative Group. Italian Association for Radiation Oncology.

    PubMed

    Villa, S; Bertoni, F; Bossi, A; Caraffini, B; Corbella, F; Di Lorenzo, I; Italia, C; Leoni, M; Nava, S; Sarti, E; Vavassori, V; Villa, E; Palazzi, M

    1998-01-01

    We report the results of a survey performed in 1994 by the AIRO-Lombardia Cooperative Group, on the clinical patterns of radiation treatment for prostatic carcinoma in Lombardy, Italy, involving all radiotherapy centers serving an overall local population of about 8,800,000 people. A questionnaire was sent to all 13 radiotherapy centers throughout Lombardy, asking for demographic and treatment details concerning the local population of patients with a localized (T1-4, N0-1, M0) carcinoma of the prostate treated with radiotherapy; 12 centers responded, making the basis for the present report. Analysis of collected data showed that in Lombardy: a) approximately 400 patients per year are irradiated for a localized carcinoma of the prostate, accounting for less than 30% of the total expected number of patients with this disease presentation; b) a complete staging (with PSA, transrectal ultrasonography, abdomino-pelvic CT or MRI scan and total-body bone scan) is performed in over 95% of patients before initiating radiotherapy; c) significant differences exist between radiotherapy centers as regards treatment planning and delivery. An urgent need exists for implementing procedures aimed at standardizing radiotherapy procedures within Lombardy.

  8. Capecitabine and lapatinib for the first-line treatment of metastatic/recurrent head and neck squamous cell carcinoma.

    PubMed

    Weiss, Jared M; Bagley, Stephen; Hwang, Wei-Ting; Bauml, Joshua; Olson, Juneko Grilley; Cohen, Roger B; Hayes, David Neil; Langer, Corey

    2016-08-01

    The combination of cisplatin, 5-fluorouracil, and cetuximab is a standard treatment for patients with recurrent/metastatic head and neck cancer, with a high rate of toxicity. Identifying less toxic, equally effective regimens is imperative. Therefore, in the current study, the authors investigated first-line treatment with an all-oral regimen of capecitabine and lapatinib. Patients were required to have incurable head and neck cancer of any primary site other than the nasopharynx, an Eastern Cooperative Oncology Group performance status (ECOG PS) of 0 to 2, and no prior exposure to capecitabine or lapatinib. Subjects were treated with capecitabine at a dose of 1000 mg/m(2) twice daily and lapatinib at a dose of 1250 mg daily. Capecitabine was administered for 14 days of each 21-day cycle for 4 cycles. Lapatinib was administered daily until disease progression. The primary outcome was overall survival. A total of 44 subjects were accrued between November 13, 2009 and April 29, 2014. Approximately 38.6% of the sample had an ECOG PS of 0, 52.3% had an ECOG PS of 1, and 9.1% had an ECOG PS of 2. Approximately 81.8% were male and the median age of the patients was 62 years. Prior attempts at curative treatment with chemotherapy had been used in 68.2% of patients (platinum was used in 55.8%). There was no grade 5 toxicity noted (toxicity was graded according to National Cancer Institute Common Terminology Criteria for Adverse Events [version 3.0]). The most common adverse events were diarrhea (18.2% of patients with grade 3) and rash (13.6% of patients with grade 3). The primary objective was met; the median overall survival was 10.7 months (90% confidence interval [90% CI], 8.7-12.9 months). The overall response rate was 25% (90% CI, 15%-38%). The median progression-free survival was 4.2 months (90% CI, 3.6-5.1 months). The results were not substantially different when subdivided by p16 status. Only 2 patients were positive for human epidermal growth factor receptor 2

  9. Raman spectroscopy differentiates squamous cell carcinoma (SCC) from normal skin following treatment with a high-powered CO2 laser.

    PubMed

    Fox, Sara A; Shanblatt, Ashley A; Beckman, Hugh; Strasswimmer, John; Terentis, Andrew C

    2014-12-01

    The number of cases of non-melanoma skin cancer (NMSC), which include squamous cell carcinoma (SCC) and basal cell carcinoma (BCC), continues to rise as the aging population grows. Mohs micrographic surgery has become the treatment of choice in many cases but is not always necessary or feasible. Ablation with a high-powered CO2 laser offers the advantage of highly precise, hemostatic tissue removal. However, confirmation of complete cancer removal following ablation is difficult. In this study we tested for the first time the feasibility of using Raman spectroscopy as an in situ diagnostic method to differentiate NMSC from normal tissue following partial ablation with a high-powered CO2 laser. Twenty-five tissue samples were obtained from eleven patients undergoing Mohs micrographic surgery to remove NMSC tumors. Laser treatment was performed with a SmartXide DOT Fractional CO2 Laser (DEKA Laser Technologies, Inc.) emitting a wavelength of 10.6 μm. Treatment levels ranged from 20 mJ to 1200 mJ total energy delivered per laser treatment spot (350 μm spot size). Raman spectra were collected from both untreated and CO2 laser-treated samples using a 785 nm diode laser. Principal Component Analysis (PCA) and Binary Logistic Regression (LR) were used to classify spectra as originating from either normal or NMSC tissue, and from treated or untreated tissue. Partial laser ablation did not adversely affect the ability of Raman spectroscopy to differentiate normal from cancerous residual tissue, with the spectral classification model correctly identifying SCC tissue with 95% sensitivity and 100% specificity following partial laser ablation, compared with 92% sensitivity and 60% selectivity for untreated NMSC tissue. The main biochemical difference identified between normal and NMSC tissue was high levels of collagen in the normal tissue, which was lacking in the NMSC tissue. The feasibility of a combined high-powered CO2 laser ablation, Raman diagnostic procedure for the

  10. Circulating Tumor DNA in Predicting Outcomes in Patients With Stage IV Head and Neck Cancer or Stage III-IV Non-small Cell Lung Cancer

    ClinicalTrials.gov

    2018-01-12

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Salivary Gland Squamous Cell Carcinoma; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Non-small Cell Lung Cancer; Stage IV Non-small Cell Lung Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Salivary Gland Cancer; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  11. Temozolomide treatment of pituitary carcinomas and atypical adenomas: systematic review of case reports

    PubMed Central

    Ji, Yan; Vogel, Rachel Isaksson; Lou, Emil

    2016-01-01

    Background Pituitary carcinomas (PC) and atypical pituitary adenomas (APA) are rare variants of pituitary tumors for which no evidence-based treatment currently exists. We sought to determine whether temozolomide represents an effective chemotherapeutic option for patients with PC and APA. Methods A systematic review was performed using all published cases of PC and APA treated with temozolomide, and for which information on treatment regimen, clinical response, and survival could be identified. The primary goal of this analysis was to describe overall survival and progression-free survival among PC and APA patients after temozolomide treatment. Secondary goals included assessment of response rate and biomarkers of response. Results We identified 57 cases and obtained follow-up data on 54 patients (31 APA and 23 PC) for analysis. Estimates of 5-year progression-free survival and overall survival were 21.9% and 57.4% for patients with APA and 36.1% and 56.2% for patients with PC. Among those who responded to temozolomide, overall survival was marginally statistically significantly greater for patients on long-term temozolomide therapy compared with those who were not (5-year overall survival 91.7% vs 54.1%, P = .08); Progression-free survival results were similar but not statistically significant. The objective response rate was 48.4% for patients with APA and 65.2% for patients with PC. Stable disease occurred in 29% of APA and 17.4% of PC patients. Neither histology nor expression of Ki-67 correlated with response; however, negative O6-methylguanine-DNA methyltransferase staining was strongly related to response to temozolomide in patients with APA (P < .001). Conclusions Temozolomide is an effective treatment of both PC and APA, and long-term treatment can be considered for particularly aggressive cases. PMID:27551432

  12. Locally advanced and metastatic basal cell carcinoma: molecular pathways, treatment options and new targeted therapies.

    PubMed

    Ruiz Salas, Veronica; Alegre, Marta; Garcés, Joan Ramón; Puig, Lluis

    2014-06-01

    The hedgehog (Hh) signaling pathway has been identified as important to normal embryonic development in living organisms and it is implicated in processes including cell proliferation, differentiation and tissue patterning. Aberrant Hh pathway has been involved in the pathogenesis and chemotherapy resistance of different solid and hematologic malignancies. Basal cell carcinoma (BCC) and medulloblastoma are two well-recognized cancers with mutations in components of the Hh pathway. Vismodegib has recently approved as the first inhibitor of one of the components of the Hh pathway (smoothened). This review attempts to provide current data on the molecular pathways involved in the development of BCC and the therapeutic options available for the treatment of locally advanced and metastatic BCC, and the new targeted therapies in development.

  13. Maximizing the potential of direct aperture optimization through collimator rotation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Milette, Marie-Pierre; Otto, Karl; Medical Physics, BC Cancer Agency-Vancouver Centre, Vancouver, British Columbia

    Intensity-modulated radiation therapy (IMRT) treatment plans are conventionally produced by the optimization of fluence maps followed by a leaf sequencing step. An alternative to fluence based inverse planning is to optimize directly the leaf positions and field weights of multileaf collimator (MLC) apertures. This approach is typically referred to as direct aperture optimization (DAO). It has been shown that equivalent dose distributions may be generated that have substantially fewer monitor units (MU) and number of apertures compared to fluence based optimization techniques. Here we introduce a DAO technique with rotated apertures that we call rotating aperture optimization (RAO). The advantagesmore » of collimator rotation in IMRT have been shown previously and include higher fluence spatial resolution, increased flexibility in the generation of aperture shapes and less interleaf effects. We have tested our RAO algorithm on a complex C-shaped target, seven nasopharynx cancer recurrences, and one multitarget nasopharynx carcinoma patient. A study was performed in order to assess the capabilities of RAO as compared to fixed collimator angle DAO. The accuracy of fixed and rotated collimator aperture delivery was also verified. An analysis of the optimized treatment plans indicates that plans generated with RAO are as good as or better than DAO while maintaining a smaller number of apertures and MU than fluence based IMRT. Delivery verification results show that RAO is less sensitive to tongue and groove effects than DAO. Delivery time is currently increased due to the collimator rotation speed although this is a mechanical limitation that can be eliminated in the future.« less

  14. Radionécrose cérébrale chez des patients irradiés pour cancers du nasopharynx: à propos de 3 cas

    PubMed Central

    El Mazghi, Abderrahman; Lalya, Issam; Loukili, Kaoutar; El Kacemi, Hanan; Kebdani, Taieb; Hassouni, Khalid

    2014-01-01

    La radionécrose cérébrale est une complication tardive, iatrogène, relativement rare de la radiothérapie qui survient après plus de six mois suivant le début du traitement. Elle pourrait s'expliquer par la conjonction de lésions vasculaires, gliales et d'ordre immunologiques. Elle peut mettre en jeu le pronostic fonctionnel et vital du malade. La prévention de cette affection redoutable est fondamentale vu l'absence de traitement potentiellement efficace. Nous rapportons 03 nouveaux cas, chez des patients traités par chimiothérapie d'induction puis radio- chimiothérapie concomitante pour des cancers localement avancés du nasopharynx. Le diagnostic a été orienté par l'IRM spectroscopique et l’évolution était favorable sous corticothérapie dans les 03 cas. PMID:25722784

  15. Approach and management of primary ectopic breast carcinoma in the axilla: where are we? A comprehensive historical literature review.

    PubMed

    Visconti, Giuseppe; Eltahir, Yassir; Van Ginkel, Robert J; Bart, Joost; Werker, Paul M N

    2011-01-01

    Primary ectopic breast carcinoma is a rare disease and, at present, no specific guidelines on its diagnosis and treatment are available. The purpose of this article is to review the world literature in English on primary ectopic breast carcinoma located in the armpit and to offer guidelines for diagnosis and treatment. Data for this review were identified by searches of MEDLINE, PubMed, The Cochrane Library, ACNP (Italian catalogue of journals) and references from relevant articles using relevant search terms and data published in the previous reviews. Primary ectopic breast carcinoma of the axilla mostly affects women of over 40 (range 28-90 yrs) years of age. The most frequent histological diagnosis is invasive ductal carcinoma not otherwise specified (NOS) (72%). Because of its rareness, in most cases, the diagnosis is delayed for on average 40.5 months. This disease is rare, but a high level of suspicion for carcinoma is mandatory when confronted with a tumour in this area. Once diagnosed, patients should undergo staging, and prognostic and adjuvant treatment procedures identical to orthotopic breast carcinoma guidelines. There are some limitations for the staging. Loco-regional treatment, on indication, combined with endocrine therapy and/or chemotherapy seems the treatment of choice. Copyright © 2010 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  16. Typical and atypical metastatic sites of recurrent endometrial carcinoma

    PubMed Central

    Krajewski, Katherine M.; Jagannathan, Jyothi; Giardino, Angela; Berlin, Suzanne; Ramaiya, Nikhil

    2013-01-01

    Abstract The purpose of this article is to illustrate the imaging findings of typical and atypical metastatic sites of recurrent endometrial carcinoma. Typical sites include local pelvic recurrence, pelvic and para-aortic nodes, peritoneum, and lungs. Atypical sites include extra-abdominal lymph nodes, liver, adrenals, brain, bones and soft tissue. It is important for radiologists to recognize the typical and atypical sites of metastases in patients with recurrent endometrial carcinoma to facilitate earlier diagnosis and treatment. PMID:23545091

  17. Carcinoma of the middle ear and external auditory canal

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hahn, S.S.; Kim, J.A.; Goodchild, N.

    1983-07-01

    Thirty-one patients with malignant tumors of the middle ear and external auditory canal (EAC) were observed at the University of Virginia Hospital from 1956 through 1980. Of 27 patients with carcinoma, 21 had squamous cell carcinoma, 4 had basal cell carcinoma and 2 had adenoid cystic carcinoma. The 27 patients with carcinoma are reviewed with regard to clinical presentation, treatment modality, results and complications. The majority (67%) of patients had a history of chronic ear drainage, 22% had a previous mastoidectomy or polypectomy and 7% had an associated cholesteatoma. Eighty percent of patients with carcinoma limited to EAC were alivemore » and well at 5 years, compared to 43% of patients with involvement of the middle ear. Fifty-six percent of patients without invasion of the petrous bone were alive at 5 years compared to only 20% of patients with petrous bone involvement. The data strongly suggest that survival depends on the extent of disease. The corrected disease free 5 year survival rates were 14% for patients who had surgery alone and 50% for those who had surgery and radiotherapy. Of the three patients with advanced disease who received radiotherapy alone, none survived five years.« less

  18. Renal Cell Carcinoma Associated with Xp11.2 Translocation/TFE3 Gene Fusions: Clinical Features, Treatments and Prognosis.

    PubMed

    Liu, Ning; Wang, Zhen; Gan, Weidong; Xiong, Lei; Miao, Baolei; Chen, Xiancheng; Guo, Hongqian; Li, Dongmei

    2016-01-01

    To investigate the clinical characteristics, treatments and prognosis of renal cell carcinoma associated with Xp11.2 translocation/TFE3 gene fusions (Xp11.2 tRCC), the epidemiological features and treatment results of 34 cases of Xp11.2 tRCC, which were diagnosed by immunohistochemistry staining of TFE3 and fluorescence in situ hybridization at our center, were retrospectively reviewed. The 34 patients included 21 females and 13 males aged 3 to 64 years (median age: 27 years). Four patients were children or adolescents (<18 years of age), and 26 patients were young or middle-aged adults (18-45 years). Radical nephrectomy was performed on 25 patients. Laparoscopic nephron-sparing surgery was performed on 9 patients who presented with an isolated mass with a small diameter (<7 cm) and well-defined boundary on computed tomography imaging. Postoperative staging showed that 25 cases (73.53%) were at stage I/II, while 9 cases (26.47%) were at stage III/IV. All stage I/II patients received a favorable prognosis with a three-year overall survival rate of 100%, including the patients who underwent laparoscopic nephron-sparing surgery. With the exception of 2 children, the other 7 stage III/IV patients died or developed recurrence with a median follow-up of 29 months. On univariate analysis, maximum diameter, adjuvant treatment, TNM stage, lymph node metastasis, inferior vena cava tumor thrombosis and tumor boundary were identified as statistically significant factors impacting survival (P<0.05). Multivariate analysis indicated that TNM stage and inferior vena cava tumor thrombosis were independent prognostic factors (P<0.05). In conclusion, Xp11.2 tRCC is a rare subtype of renal cell carcinoma that mainly occurs in young females. Nephron-sparing surgery was confirmed effective preliminarily in the treatment of small Xp11.2 tRCCs with clear rims. Advanced TNM stage and inferior vena cava tumor thrombosis were associated with poor prognosis.

  19. Renal Cell Carcinoma Associated with Xp11.2 Translocation/TFE3 Gene Fusions: Clinical Features, Treatments and Prognosis

    PubMed Central

    Gan, Weidong; Xiong, Lei; Miao, Baolei; Chen, Xiancheng; Guo, Hongqian; Li, Dongmei

    2016-01-01

    To investigate the clinical characteristics, treatments and prognosis of renal cell carcinoma associated with Xp11.2 translocation/TFE3 gene fusions (Xp11.2 tRCC), the epidemiological features and treatment results of 34 cases of Xp11.2 tRCC, which were diagnosed by immunohistochemistry staining of TFE3 and fluorescence in situ hybridization at our center, were retrospectively reviewed. The 34 patients included 21 females and 13 males aged 3 to 64 years (median age: 27 years). Four patients were children or adolescents (<18 years of age), and 26 patients were young or middle-aged adults (18–45 years). Radical nephrectomy was performed on 25 patients. Laparoscopic nephron-sparing surgery was performed on 9 patients who presented with an isolated mass with a small diameter (<7 cm) and well-defined boundary on computed tomography imaging. Postoperative staging showed that 25 cases (73.53%) were at stage I/II, while 9 cases (26.47%) were at stage III/IV. All stage I/II patients received a favorable prognosis with a three-year overall survival rate of 100%, including the patients who underwent laparoscopic nephron-sparing surgery. With the exception of 2 children, the other 7 stage III/IV patients died or developed recurrence with a median follow-up of 29 months. On univariate analysis, maximum diameter, adjuvant treatment, TNM stage, lymph node metastasis, inferior vena cava tumor thrombosis and tumor boundary were identified as statistically significant factors impacting survival (P<0.05). Multivariate analysis indicated that TNM stage and inferior vena cava tumor thrombosis were independent prognostic factors (P<0.05). In conclusion, Xp11.2 tRCC is a rare subtype of renal cell carcinoma that mainly occurs in young females. Nephron-sparing surgery was confirmed effective preliminarily in the treatment of small Xp11.2 tRCCs with clear rims. Advanced TNM stage and inferior vena cava tumor thrombosis were associated with poor prognosis. PMID:27893792

  20. Invasive lobular breast carcinoma metastasising to the rectum.

    PubMed

    Cherian, Nishant; Qureshi, Nafees Ahmad; Cairncross, Callum; Solkar, Mamoon

    2017-08-03

    Gastrointestinal (GI) metastasis from a primary breast carcinoma is uncommon, with the rectum being one of the least reported sites in the literature. We report a case of a 79-year-old woman who underwent treatment for an infiltrative lobular carcinoma of the right breast with nodal involvement, and 10 years later developed recurrence in the form of rectal metastasis. Spread to the GI tract is most commonly seen with lobular breast carcinomas. Any patient with a history of breast cancer presenting typically or atypically with abdominal symptoms or altered bowel habit should raise a high index of suspicion for recurrent or metastatic disease. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.