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Sample records for brain metastasis case

  1. Pertuzumab, trastuzumab and docetaxel reduced the recurrence of brain metastasis from breast cancer: a case report.

    PubMed

    Senda, Noriko; Yamaguchi, Ayane; Nishimura, Hideaki; Shiozaki, Toshiki; Tsuyuki, Shigeru

    2016-03-01

    The CLEOPATRA trial reported the survival benefit of pertuzumab with trastuzumab plus docetaxel in HER2-positive metastatic breast cancer patients. However, there are a few case reports concerning the effects of a pertuzumab-containing regimen on brain metastases. A 55-year-old woman, who underwent curative surgery for breast cancer after neoadjuvant chemotherapy 5 years previously, developed repeated solitary brain metastasis in her right occipital lobe. Whole brain radiation therapy, stereotactic radiosurgery and 3 times of surgical resection were performed. Lapatinib and capecitabine plus tamoxifen were administered. The metastasis recurred in the stump of the previous surgery. Pertuzumab with trastuzumab plus docetaxel was initiated as second-line chemotherapy. A complete response of the brain metastasis was achieved, which persisted for 5 months. Pertuzumab with trastuzumab plus docetaxel was effective in reducing the brain metastases from breast cancer. Further studies are warranted to confirm the effect of this regimen on brain metastases. PMID:26116144

  2. Brain metastasis from uterine serous carcinoma: A case report and review of literature.

    PubMed

    Sierra, Tania; Nguyen, Long; Mascitelli, Justin; Kalir, Tamara; Fishman, David

    2015-01-01

    Brain metastasis from UPSC is rare, with 9 cases in the literature.•UPSC may resemble other endometrial cancers in regard to brain metastatic behavior.•When appropriate, it seems that multimodal therapy offers the best outcomes. PMID:26076093

  3. Angiotropism in primary cutaneous melanoma with brain metastasis: a study of 20 cases.

    PubMed

    Hung, Tawny; Morin, Jason; Munday, William R; Mackenzie, Ian R A; Lugassy, Claire; Barnhill, Raymond L

    2013-08-01

    Previous clinical and experimental studies suggested that invasion of the brain by metastatic melanoma may follow the external surfaces of vascular channels, that is, angiotropic extravascular migratory metastasis. Such angiotropic invasion seemss analogous to that of neoplastic glial invasion of the nervous system. We, therefore, have retrospectively investigated 20 primary melanoma cases and their respective metastatic brain lesions. The following parameters were analyzed in each primary melanoma: presence of angiotropism, Breslow thickness, Clark level, mitotic rate, sentinel lymph node (SLN) status, and time interval between the primary lesion and the metastasis. The metastatic brain lesions were examined for the presence of angiotropism. Of the 20 cases, 14 showed angiotropism in the primary lesion. The angiotropic group had a significantly deeper Breslow thickness (median 4.4 mm vs. 1.4 mm, P < 0.01) and was more mitotically active (median 11 vs. 4.7 mitoses/mm, P = 0.04). Interestingly, the angiotropic group had an average time lapse of 33 months from the primary lesion to the brain metastasis, whereas the nonangiotropic group had a 57-month time interval. Although the Kaplan-Meier analysis failed to show a survival difference in this small cohort (P = 0.235), there was a trend toward significance. Seven of 20 brain metastases showed angiotropism; however, no significant correlation between angiotropism in the primary melanomas and the corresponding metastatic lesions could be demonstrated. Indeed, angiotropism in the brain metastases was difficult to assess because the available material were generally small partial biopsy samplings and many showed conspicuous necrosis. Ten melanoma patients underwent SLN biopsy. The 3 of 6 positive cases in the angiotropic group had an average time lapse of 32 months from the primary lesion to the brain metastasis, whereas the 4 positive SLN biopsies in the nonangiotropic group had an average of 63 months. This preliminary

  4. Electroconvulsive therapy in a patient after radiation treatment of a brain metastasis: a case report.

    PubMed

    Kranaster, Laura; Hoyer, Carolin; Krisam, Mathias; Deuschle, Michael; Janke, Christoph; Sartorius, Alexander

    2012-12-01

    Major depression has a high incidence in patients with cancer, but treatment guidelines for this vulnerable population are missing and antidepressants seem to be less effective than in patients not affected by cancer. We report the case of a patient with bronchial cancer with a single temporo-occipital brain metastasis that had been treated by radiotherapy (whole-brain radiation, 40 Gy, followed by a stereotactic radiotherapy, 15 Gy). The patient developed a major depressive episode and was successfully treated with electroconvulsive therapy without relevant adverse events. This case further underscores the safety and effectiveness of electroconvulsive therapy after radiotherapy of the brain and demonstrates a viable alternative for severely depressed patients with cancer who do not adequately respond to psychotherapy or pharmacotherapy alone. PMID:22669038

  5. Afatinib in Treatment-Naive Patients With EGFR-Mutated Lung Adenocarcinoma With Brain Metastasis: A Case Series.

    PubMed

    Li, Shih-Hong; Hsieh, Meng-Heng; Fang, Yueh-Fu

    2015-10-01

    Tyrosine kinase inhibitors (TKIs) of epidermal growth factor receptor (EGFR) were previously the standard first-line treatments for lung cancers with activating EGFR mutations. The first-generation reversible EGFR TKIs, gefitinib and erlotinib, demonstrated substantial efficacy in the treatment of brain metastases from EGFR-mutated lung adenocarcinoma. However, the efficacy of afatinib, the second-generation irreversible EGFR TKI, as the first-line treatment in lung adenocarcinoma patients with brain metastasis has yet to be evaluated.Here, we report cases of 3 patients who received afatinib alone as the first-line treatment in combination with whole-brain radiotherapy or following surgical resection of brain metastases. All 3 patients had EGFR L858R mutation. The first patient had lung adenocarcinoma with brain metastasis and no neurologic symptoms. After consultation, she received afatinib as a first-line treatment. Chest computed tomography and brain magnetic resonance imaging (MRI) showed partial response. The second patient had lung adenocarcinoma accompanied with a metastatic brain lesion associated with seizures. This patient received whole-brain radiotherapy and afatinib treatment following brain MRI and subsequently showed significant regression of the brain metastasis. The third patient had strabismus of the right eye, and brain MRI showed a single tumor at the cerebellar pontine angle. This patient underwent surgical resection of the tumor followed by afatinib treatment. He refused adjuvant radiotherapy after surgery for brain metastasis. The brain MRI showed no recurrent brain metastasis, and the patient had relatively less neurologic deficiency.This series of 3 cases indicate that afatinib may be an appropriate first-line treatment alternative in patients having lung adenocarcinoma with EGFR mutations. Further retrospective analyses and prospective clinical trials are required to substantiate the efficacy of afatinib in the treatment of brain

  6. Stereotactic Radiotherapy for Cervical Spinal Intramedullary Metastasis and Multiple Brain Metastases: A Case Report.

    PubMed

    Mori, Yoshimasa; Kawamura, Toshiki; Ohshima, Yukihiko; Takeuchi, Arisa; Mori, Toshie; Ishiguchi, Tuneo

    2016-01-01

    A case of cervical (C) spinal intramedullary metastasis and multiple small brain metastases from papillary thyroid carcinoma was presented. Spinal metastasis caused posterior neck and left shoulder pain, dysesthesia in both legs, and motor weakness in both legs and left arm, though the brain metastases were asymptomatic. Both the spinal and brain metastases were successfully treated by frameless stereotactic radiotherapy (SRT)/stereotactic radiosurgery (SRS). The patient's symptoms were almost entirely relieved within two months. A 76-year-old woman was diagnosed as having a thyroid tumor and lung metastasis by roentgenography and computed tomography. Biopsy of the thyroid tumor extending into the mediastinum revealed papillary thyroid carcinoma. She underwent surgical resection of thyroid with dissection of the mediastinum lymph node area. Internal oral radioisotope therapy was not effective for the multiple small lung metastases. She did well for 15 months, but later developed posterior neck and left shoulder pain and dysesthesia in the right leg and then dysesthesia and motor weakness in both legs. Then she experienced weakness in the left upper extremity. Magnetic resonance imaging (MRI) disclosed a small cervical spinal intramedullary mass lesion at the level of C6 and C7 on the left side as well as nine small brain lesions. The cervical spinal intramedullary metastatic tumor was treated by volumetric modulated arc radiotherapy (VMAT) SRT and the nine small brain metastatic tumors were treated by dynamic conformal arc (DCA) SRS uneventfully. A total dose of 39 Gy (100% dose) was delivered in 13 fractions for the spinal lesion (prescription, D95=95% dose; maximum dose=46.3 Gy). Single fraction SRS of 22 Gy (prescription, D95=100% dose) was performed for each of the nine small brain tumors. The spinal tumor was decreased in size on follow-up MRI two months after SRT. Three of the nine brain lesions had disappeared and six were decreased in size on

  7. Stereotactic Radiotherapy for Cervical Spinal Intramedullary Metastasis and Multiple Brain Metastases: A Case Report

    PubMed Central

    Kawamura, Toshiki; Ohshima, Yukihiko; Takeuchi, Arisa; Mori, Toshie; Ishiguchi, Tuneo

    2016-01-01

    A case of cervical (C) spinal intramedullary metastasis and multiple small brain metastases from papillary thyroid carcinoma was presented. Spinal metastasis caused posterior neck and left shoulder pain, dysesthesia in both legs, and motor weakness in both legs and left arm, though the brain metastases were asymptomatic. Both the spinal and brain metastases were successfully treated by frameless stereotactic radiotherapy (SRT)/stereotactic radiosurgery (SRS). The patient's symptoms were almost entirely relieved within two months. A 76-year-old woman was diagnosed as having a thyroid tumor and lung metastasis by roentgenography and computed tomography. Biopsy of the thyroid tumor extending into the mediastinum revealed papillary thyroid carcinoma. She underwent surgical resection of thyroid with dissection of the mediastinum lymph node area. Internal oral radioisotope therapy was not effective for the multiple small lung metastases. She did well for 15 months, but later developed posterior neck and left shoulder pain and dysesthesia in the right leg and then dysesthesia and motor weakness in both legs. Then she experienced weakness in the left upper extremity. Magnetic resonance imaging (MRI) disclosed a small cervical spinal intramedullary mass lesion at the level of C6 and C7 on the left side as well as nine small brain lesions. The cervical spinal intramedullary metastatic tumor was treated by volumetric modulated arc radiotherapy (VMAT) SRT and the nine small brain metastatic tumors were treated by dynamic conformal arc (DCA) SRS uneventfully. A total dose of 39 Gy (100% dose) was delivered in 13 fractions for the spinal lesion (prescription, D95=95% dose; maximum dose=46.3 Gy). Single fraction SRS of 22 Gy (prescription, D95=100% dose) was performed for each of the nine small brain tumors. The spinal tumor was decreased in size on follow-up MRI two months after SRT. Three of the nine brain lesions had disappeared and six were decreased in size on

  8. Modeling and predicting the occurrence of brain metastasis from lung cancer by Bayesian network: a case study of Taiwan.

    PubMed

    Wang, Kung-Jeng; Makond, Bunjira; Wang, Kung-Min

    2014-04-01

    The Bayesian network (BN) is a promising method for modeling cancer metastasis under uncertainty. BN is graphically represented using bioinformatics variables and can be used to support an informative medical decision/observation by using probabilistic reasoning. In this study, we propose such a BN to describe and predict the occurrence of brain metastasis from lung cancer. A nationwide database containing more than 50,000 cases of cancer patients from 1996 to 2010 in Taiwan was used in this study. The BN topology for studying brain metastasis from lung cancer was rigorously examined by domain experts/doctors. We used three statistical measures, namely, the accuracy, sensitivity, and specificity, to evaluate the performances of the proposed BN model and to compare it with three competitive approaches, namely, naive Bayes (NB), logistic regression (LR) and support vector machine (SVM). Experimental results show that no significant differences are observed in accuracy or specificity among the four models, while the proposed BN outperforms the others in terms of sampled average sensitivity. Moreover the proposed BN has advantages compared with the other approaches in interpreting how brain metastasis develops from lung cancer. It is shown to be easily understood by physicians, to be efficient in modeling non-linear situations, capable of solving stochastic medical problems, and handling situations wherein information are missing in the context of the occurrence of brain metastasis from lung cancer. PMID:24607682

  9. Brain Metastasis from Gastrointestinal Stromal Tumor: A Case Report and Review of the Literature

    PubMed Central

    Naoe, Hideaki; Kaku, Eisuke; Ido, Yumi; Gushima, Rika; Maki, Yoko; Saito, Hirokazu; Yokote, Seiichiro; Gushima, Ryosuke; Nonaka, Kouichi; Hoshida, Yohmei; Murao, Tetsuya; Ozaki, Tetsu; Yokomine, Kazunori; Tanaka, Hideki; Nagahama, Hiroyasu; Sakurai, Kouichi; Tanaka, Motohiko; Iyama, Ken-ichi; Baba, Hideo; Sasaki, Yutaka

    2011-01-01

    Metastasis of gastrointestinal stromal tumor (GIST) into the central nervous system is extremely rare. We report a patient with synchronous GIST and brain metastasis. At disease onset, there was left hemiplegia and ptosis of the right eyelids. Resection cytology of the brain tumor was reported as metastasis of GIST. After positron emission tomography examination, another tumor in the small bowel was discovered, which suggested a small bowel GIST associated with intracranial metastasis. Immunohistochemical analysis of the intestinal tumor specimen obtained by double balloon endoscopy showed a pattern similar to the brain tumor, with the tumors subsequently identified as intracranial metastases of jejunal GIST. After surgical resection of one brain tumor, the patient underwent whole brain radiation therapy followed by treatment with imatinib mesylate (Gleevec; Novartis Pharma, Basel, Switzerland). Mutational analysis of the original intestinal tumor revealed there were no gene alterations in KIT or PDGFRα. Since the results indicated the treatment had no apparent effect on either of the tumors, and because ileus developed due to an intestinal primary tumor, the patient underwent surgical resection of the intestinal lesion. However, the patient's condition gradually worsen and she subsequently died 4 months after the initial treatment. PMID:22110419

  10. Eribulin Mesylate Combined with Local Treatment for Brain Metastasis from Breast Cancer: Two Case Reports.

    PubMed

    Byun, Kyung-Do; Ahn, Sung Gwe; Baik, Hyung Joo; Lee, Anbok; Bae, Ki Beom; An, Min Sung; Kim, Kwang Hee; Shin, Jae Ho; Park, Ha Kyoung; Cho, Heunglae; Jeong, Joon; Kim, Tae Hyun

    2016-06-01

    The prognosis associated with brain metastasis arising from breast cancer is very poor. Eribulin is a microtubule dynamic inhibitor synthesized from halichondrin B, a natural marine product. In a phase III study (EMBRACE), eribulin improved overall survival in patients with heavily pretreated metastatic breast cancers. However, these studies included few patients with brain metastases. Metastatic brain tumors (MBT) were detected during first-line palliative chemotherapy in a 43-year-old woman with breast cancer metastasis to the lung and mediastinal nodes; the genetic subtype was luminal B-like human epidermal growth factor receptor 2 (HER2)-negative. Whole brain radiotherapy (WBRT) followed by eribulin treatment continuously decreased the size, and induced regression, of the MBT with systemic disease stability for 12 months. Another 48-year-old woman with metastatic breast cancer (HER2+ subtype) presented with MBT. Following surgical resection of the tumor, eribulin with concurrent WBRT showed regression of the MBT without systemic progression for 18 months. PMID:27382400

  11. Eribulin Mesylate Combined with Local Treatment for Brain Metastasis from Breast Cancer: Two Case Reports

    PubMed Central

    Byun, Kyung-Do; Ahn, Sung Gwe; Baik, Hyung Joo; Lee, Anbok; Bae, Ki Beom; An, Min Sung; Kim, Kwang Hee; Shin, Jae Ho; Park, Ha Kyoung; Cho, Heunglae; Jeong, Joon

    2016-01-01

    The prognosis associated with brain metastasis arising from breast cancer is very poor. Eribulin is a microtubule dynamic inhibitor synthesized from halichondrin B, a natural marine product. In a phase III study (EMBRACE), eribulin improved overall survival in patients with heavily pretreated metastatic breast cancers. However, these studies included few patients with brain metastases. Metastatic brain tumors (MBT) were detected during first-line palliative chemotherapy in a 43-year-old woman with breast cancer metastasis to the lung and mediastinal nodes; the genetic subtype was luminal B-like human epidermal growth factor receptor 2 (HER2)-negative. Whole brain radiotherapy (WBRT) followed by eribulin treatment continuously decreased the size, and induced regression, of the MBT with systemic disease stability for 12 months. Another 48-year-old woman with metastatic breast cancer (HER2+ subtype) presented with MBT. Following surgical resection of the tumor, eribulin with concurrent WBRT showed regression of the MBT without systemic progression for 18 months. PMID:27382400

  12. [A Case of Brain Metastasis from Rectal Cancer with Synchronous Liver and Lung Metastases after Multimodality Treatment--A Case Report].

    PubMed

    Udagawa, Masaru; Tominaga, Ben; Kobayashi, Daisuke; Ishikawa, Yuuya; Watanabe, Shuuichi; Adikrisna, Rama; Okamoto, Hiroyuki; Yabata, Eiichi

    2015-11-01

    We report a case of brain metastasis from rectal cancer a long time after the initial resection. A 62-year-old woman, diagnosed with lower rectal cancer with multiple synchronous liver and lung metastases, underwent abdominoperineal resection after preoperative radiochemotherapy (40 Gy at the pelvis, using the de Gramont regimen FL therapy: 1 kur). The histological diagnosis was a moderately differentiated adenocarcinoma. Various regimens of chemotherapy for unresectable and metastatic colorectal cancer were administered, and a partial response was obtained; thereby, the metastatic lesions became resectable. The patient underwent partial resection of the liver and lung metastases. Pathological findings confirmed that both the liver and lung lesions were metastases from the rectal cancer. A disease-free period occurred for several months; however, there were recurrences of the lung metastases, so we started another round of chemotherapy. After 8 months, she complained of vertigo and dizziness. A left cerebellar tumor about 3 cm in diameter was revealed by MRI and neurosurgical excision was performed. Pathological findings confirmed a cerebellar metastasis from the rectal cancer. Twenty months after resection of the brain tumor, the patient complained of a severe headache. A brain MRI showed hydrocephalia, and carcinomatous meningitis from rectal cancer was diagnosed by a spinal fluid cytology test. A ventriculo-peritoneal shunt was inserted, but the cerebrospinal pressure did not decreased and she died 20 months after the first surgery. Although brain metastasis from colorectal cancer is rare, the number of patients with brain metastasis is thought to increase in the near future. Chemotherapy for colorectal cancer is effective enough to prolong the survival period even if multiple metastases have occurred. However, after a long survival period with lung metastases such as in our case, there is a high probability of developing brain metastases. PMID:26805112

  13. Ion Channels in Brain Metastasis.

    PubMed

    Klumpp, Lukas; Sezgin, Efe C; Eckert, Franziska; Huber, Stephan M

    2016-01-01

    Breast cancer, lung cancer and melanoma exhibit a high metastatic tropism to the brain. Development of brain metastases severely worsens the prognosis of cancer patients and constrains curative treatment options. Metastasizing to the brain by cancer cells can be dissected in consecutive processes including epithelial-mesenchymal transition, evasion from the primary tumor, intravasation and circulation in the blood, extravasation across the blood-brain barrier, formation of metastatic niches, and colonization in the brain. Ion channels have been demonstrated to be aberrantly expressed in tumor cells where they regulate neoplastic transformation, malignant progression or therapy resistance. Moreover, many ion channel modulators are FDA-approved drugs and in clinical use proposing ion channels as druggable targets for future anti-cancer therapy. The present review article aims to summarize the current knowledge on the function of ion channels in the different processes of brain metastasis. The data suggest that certain channel types involving voltage-gated sodium channels, ATP-release channels, ionotropic neurotransmitter receptors and gap junction-generating connexins interfere with distinct processes of brain metastazation. PMID:27618016

  14. Isolated brain metastasis from a small renal mass.

    PubMed

    Wallis, Christopher J D; Downes, Michelle R; Bjarnason, Georg; Satkunasivam, Raj

    2016-01-01

    The identification of small renal masses is increasing. Active surveillance is a guideline-approved management strategy for select patients with small renal masses. Metastases during the observation of small renal masses are uncommon, and no cases of brain metastasis have been reported. We report the case of a 73-year-old man who presented with tonic-clonic seizures as the result of a brain metastasis from a small renal mass (3.5 cm in maximal dimension). Treatment with whole brain radiotherapy was undertaken successfully. The patient will undergo surveillance with consideration for systemic therapy at the time of progression. PMID:27507690

  15. Brain Metastasis of Pleural Mesothelioma after a Subarachnoid Hemorrhage.

    PubMed

    Hirooka, Aya; Tamiya, Akihiro; Kanazu, Masaki; Nonaka, Junichi; Yonezawa, Taiji; Asami, Kazuhiro; Atagi, Shinji

    2016-01-01

    Malignant pleural mesothelioma (MPM) is an uncommon, fatal neoplasm induced by asbestos exposure. Brain metastases from MPM are extremely rare, with most such cases diagnosed only at the time of autopsy. This report describes what we believe to be the first case of MPM metastasizing to the brain after a subarachnoid hemorrhage, as well as the subsequent surgical removal of the brain metastasis. PMID:27041164

  16. Embracing rejection: Immunologic trends in brain metastasis.

    PubMed

    Farber, S Harrison; Tsvankin, Vadim; Narloch, Jessica L; Kim, Grace J; Salama, April K S; Vlahovic, Gordana; Blackwell, Kimberly L; Kirkpatrick, John P; Fecci, Peter E

    2016-07-01

    Brain metastases represent the most common type of brain tumor. These tumors offer a dismal prognosis and significantly impact quality of life for patients. Their capacity for central nervous system (CNS) invasion is dependent upon induced disruptions to the blood-brain barrier (BBB), alterations to the brain microenvironment, and mechanisms for escaping CNS immunosurveillance. In the emerging era of immunotherapy, understanding how metastases are influenced by the immunologic peculiarities of the CNS will be crucial to forging therapeutic advances. In this review, the immunology of brain metastasis is explored. PMID:27622023

  17. [A long-surviving case of HER2-positive breast cancer with brain metastasis treated by multidisciplinary therapy].

    PubMed

    Sugimoto, Hitoshi; Nakagawa, Tsuyoshi; Sato, Takanobu; Nagahara, Makoto; Ishiba, Toshiyuki; Kasahara, Mai; Kawachi, Hiroshi; Kubota, Kazunori; Sugihara, Kenichi

    2012-11-01

    We present a case of a 55-year-old woman who visited our hospital aware of a lump in her right breast. We diagnosed it as bilateral breast cancer [Rt: ABCDE, T3N1M0, ER (-), PgR (-), HER2: 3+, Stage IIIA; Lt: C, T2N0M0, ER (-), PgR (-), HER2: 1+, Stage IIA]. She underwent NAC with EC followed by docetaxel. After cPR, an operation (Rt Bt+Ax, Lt Bp+Ax) was performed. Liver metastases were identified 9 months after the operation, and she was administered weekly paclitaxel+trastuzumab for 12 courses. After cPR, the treatment was changed to trastuzumab only. Because a cerebellar metastasis appeared in postoperative month 19, she underwent an operation using a gamma-knife. Because a new cerebellar metastasis appeared in postoperative month 26, she underwent another gamma-knife operation. Furthermore, liver metastases were diagnosed as PD, and treatment was changed to vinorelbine and trastuzumab. Because third new cerebellar metastasis appeared in postoperative month 45, she underwent another gamma-knife operation. Lung metastases were identified 59 months after the operation, and the therapy was changed to lapatinib and capecitabine. There was no subsequent growth of metastatic tumors, and good control was obtained. PMID:23267980

  18. Blood–brain Barrier Remodeling during Brain Metastasis Formation

    PubMed Central

    Wrobel, Jagoda K; Toborek, Michal

    2016-01-01

    Our understanding of the process of metastatic progression has improved markedly over the past decades, yet metastasis remains the most enigmatic component of cancer pathogenesis. This lack of knowledge has serious health-related implications, since metastasis is responsible for 90% of all cancer-related mortalities. The brain is considered a sanctuary site for metastatic tumor growth, where the blood–brain barrier (BBB) and other components of the brain microenvironment, provide protection to the tumor cells from immune surveillance, chemotherapeutics and other potentially harmful substances. The interactions between tumor cells and the brain microenvironment, principally brain vascular endothelium, are the critical determinants in their progression toward metastasis, dormancy, or clearance. This review discusses current knowledge of the biology of metastatic progression, with a particular focus on the tumor cell migration and colonization in the brain.

  19. Alveolar echinococcosis of liver presenting with neurological symptoms due to brain metastases with simultaneous lung metastasis: a case report.

    PubMed

    Aydinli, Bülent; Aydin, Unal; Yazici, Pinar; Oztürk, Gürkan; Onbaş, Omer; Polat, K Yalçin

    2008-01-01

    Alveolar echinococcosis (AE) is a chronic and serious, even lethal, parasitic infection caused by the helminth Echinococcus multilocularis (EM). AE is an endemic disease in Turkey and it is particularly common in people living in the eastern Anatolia Region. In addition to various clinical presentations, symptoms which lead to diagnosis, however, are usually associated with the metastatic lesions. We herein reported a 62-year-old man who had liver alveolar hydatid disease with simultaneous lung and brain metastasis. We think there was only one therapeutic option, namely medical treatment with albendazol, which is the usual treatment for patients living in eastern Anatolia and who are admitted late resulting in a subsequent inoperable situation. Thus, radiological screening studies for the public in this region may increase the possibility of surgical treatment for alveolar hydatid disease. PMID:19156614

  20. [Treatment of brain metastasis from ovarian cancer].

    PubMed

    Bondiau, P-Y; Largillier, R; Foa, C; Rasendrarijao, D; Frenay, M; Gérard, J-P

    2003-06-01

    Systemic metastases from ovarian carcinoma are frequent, but they seldom affect the central nervous system. We present here the case of a patient treated for an ovarian cancer by surgery and chemotherapy. Three months after the end of chemotherapy, the patient developed cerebral metastases from ovarian carcinoma (CMOC) treated by iterative surgery and and whole brain irradiation. As the frequency of solitary cerebral metastasis of ovarian cancer is higher than with other cancers, it is likely that they behave slightly differently. Literature analysis reveals an increase in the incidence of CMOC since the middle of the nineties. CMOC can occur during or after adjuvant chemotherapy and the best management strategies to better define determinants of survival for patients are not well known. It appears that a better outcome of CMOC may be obtained by an aggressive treatment, if possible, including surgery, radiotherapy, and chemotherapy. Taking into account the increase in the incidence of the CMOC and their early occurrence, some authors have proposed a prophylactic brain radiotherapy in patients who receive adjuvant chemotherapy. PMID:12834774

  1. Uptake of indium-111-labeled leukocytes by brain metastasis

    SciTech Connect

    Balachandran, S.; Husain, M.M.; Adametz, J.R.; Pallin, J.S.; Angtuaco, T.L.; Boyd, C.M.

    1987-04-01

    Uptake of indium-labeled leukocytes was seen in two cases of histologically proven brain metastasis. In one, this led to misdiagnosis of the lesion as an abscess. On histological evaluation, a large number of white blood cells or macrophages was seen at the neoplastic sites. Reasons for leukocyte accumulation around metastatic brain neoplasms are discussed. In contrast to the current reports that indium-labeled leukocyte scans can differentiate intracranial infection from tumor, these cases demonstrate their lack of specificity in the detection of brain abscess.

  2. Stereotactic Irradiation of the Postoperative Resection Cavity for Brain Metastasis: A Frameless Linear Accelerator-Based Case Series and Review of the Technique

    SciTech Connect

    Kelly, Paul J.; Alexander, Brian M.; Hacker, Fred; Marcus, Karen J.; Weiss, Stephanie E.

    2012-01-01

    Purpose: Whole-brain radiation therapy (WBRT) is the standard of care after resection of a brain metastasis. However, concern regarding possible neurocognitive effects and the lack of survival benefit with this approach has led to the use of stereotactic radiosurgery (SRS) to the resection cavity in place of WBRT. We report our initial experience using an image-guided linear accelerator-based frameless stereotactic system and review the technical issues in applying this technique. Methods and Materials: We retrospectively reviewed the setup accuracy, treatment outcome, and patterns of failure of the first 18 consecutive cases treated at Brigham and Women's Hospital. The target volume was the resection cavity without a margin excluding the surgical track. Results: The median number of brain metastases per patient was 1 (range, 1-3). The median planning target volume was 3.49 mL. The median prescribed dose was 18 Gy (range, 15-18 Gy) with normalization ranging from 68% to 85%. In all cases, 99% of the planning target volume was covered by the prescribed dose. The median conformity index was 1.6 (range, 1.41-1.92). The SRS was delivered with submillimeter accuracy. At a median follow-up of 12.7 months, local control was achieved in 16/18 cavities treated. True local recurrence occurred in 2 patients. No marginal failures occurred. Distant recurrence occurred in 6/17 patients. Median time to any failure was 7.4 months. No Grade 3 or higher toxicity was recorded. A long interval between initial cancer diagnosis and the development of brain metastasis was the only factor that trended toward a significant association with the absence of recurrence (local or distant) (log-rank p = 0.097). Conclusions: Frameless stereotactic irradiation of the resection cavity after surgery for a brain metastasis is a safe and accurate technique that offers durable local control and defers the use of WBRT in select patients. This technique should be tested in larger prospective studies.

  3. HER2-positive, trastuzumab-resistant metastatic esophageal cancer presenting with brain metastasis after durable response to dual HER2 blockade: a case report

    PubMed Central

    Gelbspan, Deborah; Weitz, David; Markman, Maurie; Quan, Walter

    2014-01-01

    We here report a case of a patient diagnosed with human epithelial growth factor receptor 2 (HER2)-amplified esophageal adenocarcinoma. The patient responded well to trastuzumab-based chemotherapy initially, but progressed with liver metastases. Her treatment was then switched to dual HER2 blockade with both trastuzumab and lapatinib in combination with capecitabine. She tolerated therapy and responded remarkably well with radiographic resolution of liver metastases. Unfortunately, she developed multiple brain metastases in the absence of extracranial progression. Discordant negative expression of HER2 and subclonal mutations in brain lesions were discovered, which, at least in part, explained her brain metastases in the presence of capecitabine and lapatinib, as both agents are known to be able to cross the blood brain barrier. The potential mechanism for dual HER2 blockade is discussed in the context of HER2-positive, trastuzumab-resistant, advanced esophageal cancer. The incidence of brain metastasis in advanced gastro-esophageal cancer has been reported to be extremely low, but is expected to increase with more effective systemic therapy. The intratumoral heterogeneity between the metastases, local recurrences and the primary tumor is definitely noteworthy. PMID:25436131

  4. A Rare Cause of Bowel Obstruction: Peritoneal Metastases in Osteosarcoma at the Tibia in a Young Female Patient with Brain Metastasis. Case Report.

    PubMed

    Badiu, Dumitru Cristinel; Manea, Cristina Alexandra; Porojan, Vlad; Paraschiv, Marius; Mehedintu, Claudia; Coman, Ionut Simion; Grigorean, Valentin Titus

    2016-01-01

    Osteosarcomas are the most frequent primary malignant bone tumors in children and adolescents. Like brain metastases in osteosarcomas, the bowel metastases are very rare. We present the case of a 23-year-old female patient, diagnosed and operated in 2008 of osteosarcoma at the tibia, for which she had sessions of neoadjuvant and adjuvant chemotherapy, but presented lungs metastases for which she underwent surgery in 2014. Then, in March 2015, she was diagnosed with an intracranial expansive process, an osteosarcoma metastasis, for which a total ablation of the tumor was performed during the early postoperatory period, being transferred to the General Surgery Clinic for abdominal pain, abdominal distention, vomiting, and lack of intestinal transit regarding faeces and intestinal gas. Both clinically and imagistically, the diagnosis was of bowel obstruction. This was the reason for performing surgery, thus discovering a bowel obstruction secondary to a metastasis of the terminal ileum and liver metastases that were confirmed as osteosarcoma metastases from an anatomopathological and immunohistochemical point of view. The bowel metastases and the osteosarcoma brain metastases are very rare entities and, their association, most often with young patients, is exceptional. However, bowel metastases must be taken into account as a possible cause of bowel obstruction in patients with osteosarcoma. PMID:27452942

  5. Gene Expression Profiling of Breast Cancer Brain Metastasis.

    PubMed

    Lee, Ji Yun; Park, Kyunghee; Lee, Eunjin; Ahn, TaeJin; Jung, Hae Hyun; Lim, Sung Hee; Hong, Mineui; Do, In-Gu; Cho, Eun Yoon; Kim, Duk-Hwan; Kim, Ji-Yeon; Ahn, Jin Seok; Im, Young-Hyuck; Park, Yeon Hee

    2016-01-01

    The biology of breast cancer brain metastasis (BCBM) is poorly understood. We aimed to explore genes that are implicated in the process of brain metastasis of primary breast cancer (BC). NanoString nCounter Analysis covering 252 target genes was used for comparison of gene expression levels between 20 primary BCs that relapsed to brain and 41 BCBM samples. PAM50-based intrinsic subtypes such as HER2-enriched and basal-like were clearly over-represented in BCBM. A panel of 22 genes was found to be significantly differentially expressed between primary BC and BCBM. Five of these genes, CXCL12, MMP2, MMP11, VCAM1, and MME, which have previously been associated with tumor progression, angiogenesis, and metastasis, clearly discriminated between primary BC and BCBM. Notably, the five genes were significantly upregulated in primary BC compared to BCBM. Conversely, SOX2 and OLIG2 genes were upregulated in BCBM. These genes may participate in metastatic colonization but not in primary tumor development. Among patient-matched paired samples (n = 17), a PAM50 molecular subtype conversion was observed in eight cases (47.1%), with a trend toward unfavorable subtypes in patients with the distinct gene expression. Our findings, although not conclusive, reveal differentially expressed genes that might mediate the brain metastasis process. PMID:27340107

  6. Gene Expression Profiling of Breast Cancer Brain Metastasis

    PubMed Central

    Lee, Ji Yun; Park, Kyunghee; Lee, Eunjin; Ahn, TaeJin; Jung, Hae Hyun; Lim, Sung Hee; Hong, Mineui; Do, In-Gu; Cho, Eun Yoon; Kim, Duk-Hwan; Kim, Ji-Yeon; Ahn, Jin Seok; Im, Young-Hyuck; Park, Yeon Hee

    2016-01-01

    The biology of breast cancer brain metastasis (BCBM) is poorly understood. We aimed to explore genes that are implicated in the process of brain metastasis of primary breast cancer (BC). NanoString nCounter Analysis covering 252 target genes was used for comparison of gene expression levels between 20 primary BCs that relapsed to brain and 41 BCBM samples. PAM50-based intrinsic subtypes such as HER2-enriched and basal-like were clearly over-represented in BCBM. A panel of 22 genes was found to be significantly differentially expressed between primary BC and BCBM. Five of these genes, CXCL12, MMP2, MMP11, VCAM1, and MME, which have previously been associated with tumor progression, angiogenesis, and metastasis, clearly discriminated between primary BC and BCBM. Notably, the five genes were significantly upregulated in primary BC compared to BCBM. Conversely, SOX2 and OLIG2 genes were upregulated in BCBM. These genes may participate in metastatic colonization but not in primary tumor development. Among patient-matched paired samples (n = 17), a PAM50 molecular subtype conversion was observed in eight cases (47.1%), with a trend toward unfavorable subtypes in patients with the distinct gene expression. Our findings, although not conclusive, reveal differentially expressed genes that might mediate the brain metastasis process. PMID:27340107

  7. Brain and Skin Metastasis From Urothelial Carcinoma of the Bladder

    PubMed Central

    Chung, Jae Hoon; Lee, Joo Yong; Pyo, Ju Yeon; Oh, Young Ha; Lee, Seung Wook; Moon, Hong Sang

    2013-01-01

    Brain and skin metastasis from urothelial carcinoma of the bladder is rare. There have been few case reports of the clinical course of patients with metastatic urothelial carcinoma of the brain and skin. In the present case, a 60-year-old man had undergone radical cystectomy with an ileal conduit owing to urothelial carcinoma (T1N0M0). The patient developed dizziness 9 years later and a solitary brain tumor was discovered in his left cerebellar hemisphere. The tumor was totally resected and the mass was verified to be metastatic urothelial carcinoma. One year after the metastasectomy of the brain lesion, multiple erythematous nodular lesions developed on his abdominal skin. The skin lesions were excised and verified to be metastatic urothelial carcinoma. This report describes this case of urothelial carcinoma of the bladder that metastasized to the brain and abdominal skin. PMID:23362451

  8. Treatment of Brain Metastasis from Lung Cancer

    PubMed Central

    Chi, Alexander; Komaki, Ritsuko

    2010-01-01

    Brain metastases are not only the most common intracranial neoplasm in adults but also very prevalent in patients with lung cancer. Patients have been grouped into different classes based on the presence of prognostic factors such as control of the primary tumor, functional performance status, age, and number of brain metastases. Patients with good prognosis may benefit from more aggressive treatment because of the potential for prolonged survival for some of them. In this review, we will comprehensively discuss the therapeutic options for treating brain metastases, which arise mostly from a lung cancer primary. In particular, we will focus on the patient selection for combined modality treatment of brain metastases, such as surgical resection or stereotactic radiosurgery (SRS) combined with whole brain irradiation; the use of radiosensitizers; and the neurocognitive deficits after whole brain irradiation with or without SRS. The benefit of prophylactic cranial irradiation (PCI) and its potentially associated neuro-toxicity for both small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC) are also discussed, along with the combined treatment of intrathoracic primary disease and solitary brain metastasis. The roles of SRS to the surgical bed, fractionated stereotactic radiotherapy, WBRT with an integrated boost to the gross brain metastases, as well as combining WBRT with epidermal growth factor receptor (EGFR) inhibitors, are explored as well. PMID:24281220

  9. Brain metastasis in two patients with stage IA papillary serous carcinoma of the uterus.

    PubMed

    Narasimhulu, Deepa M; Khulpateea, Neekianund; Meritz, Keith; Xu, Yiquing

    2015-08-01

    We report two cases of brain metastasis in patients initially diagnosed with extremely early stage UPSC after extensive staging surgery. They did not receive either adjuvant chemotherapy or adjuvant pelvic or vaginal cuff radiation. At the same time that these patients were diagnosed with systemic metastasis, they both had a local "drop" metastasis in the vulva or the vaginal cuff. After the initial response to palliative chemotherapy, they both developed brain metastasis. The pattern of recurrence with the lack of adjuvant treatment underscores the urgent need in further evaluation of the potential benefits of adjuvant treatment, including chemotherapy and possibly in combination with radiation in this highly aggressive disease. PMID:26425708

  10. Brain metastasis in two patients with stage IA papillary serous carcinoma of the uterus

    PubMed Central

    Narasimhulu, Deepa M.; Khulpateea, Neekianund; Meritz, Keith; Xu, Yiquing

    2015-01-01

    We report two cases of brain metastasis in patients initially diagnosed with extremely early stage UPSC after extensive staging surgery. They did not receive either adjuvant chemotherapy or adjuvant pelvic or vaginal cuff radiation. At the same time that these patients were diagnosed with systemic metastasis, they both had a local “drop” metastasis in the vulva or the vaginal cuff. After the initial response to palliative chemotherapy, they both developed brain metastasis. The pattern of recurrence with the lack of adjuvant treatment underscores the urgent need in further evaluation of the potential benefits of adjuvant treatment, including chemotherapy and possibly in combination with radiation in this highly aggressive disease. PMID:26425708

  11. Pazopanib-mediated long-term disease stabilization after resection of a uterine leiomyosarcoma metastasis to the brain: A case report.

    PubMed

    Inoue, Kayo; Tsubamoto, Hiroshi; Tomogane, Yusuke; Kamihigashi, Mariko; Shibahara, Hiroaki

    2016-08-01

    A 48-year-old woman underwent a total abdominal hysterectomy after preoperative diagnosis of multiple uterine leiomyomas. The histopathological diagnosis was leiomyosarcoma (LMS). After 47 months, multiple lung metastases were detected and resected. The patient was also diagnosed with pelvic bone metastasis and received six cycles of adjuvant chemotherapy with gemcitabine plus docetaxel and local radiation therapy to control the pain. Seventy-seven months from the initial diagnosis, she had a headache and developed left hemiparesis and aphasia. Imaging studies detected a solitary brain metastasis in the right frontal lobe. The patient underwent a craniotomy and resection of the lesion, which was a confirmed metastasis from uterine LMS by histopathology. One month after the craniotomy, the patient experienced lower abdominal pain, and a pelvic metastasis was detected. She was prescribed oral pazopanib (800 mg per day). For twelve months, she remained asymptomatic, but gradually, pelvic pain increased due to pelvic mass growth. After 14 months of pazopanib treatment, pazopanib was discontinued. To date, for 18 months after the brain surgery, she is alive with disease, and the brain metastasis has not recurred. PMID:27617285

  12. A Case of Pleuroparenchymal Metastasis: Rare Aetiology

    PubMed Central

    Sharma, Radhika; Narasimhan, Meenakshi; Shanmuganathan, Aruna; Rajendran, Adhithyan

    2016-01-01

    A phyllodes tumour is a malignancy of both mesenchymal and epithelial origin affecting the breast. The malignant course of this breast tumour causing lung metastasis is rare. Here we report a treated case of borderline phyllodes tumour that presented with pleuroparenchymal metastasis. Our case highlights the possibility of recurrence of borderline phyllodes tumour as pleuroparenchymal metastasis even after a long disease free interval. PMID:27190865

  13. Isolated brain metastasis as a late recurrence of completely resected non-small cell lung cancer

    PubMed Central

    JU, LIXIA; HAN, MINGQUAN

    2016-01-01

    The brain is one of the most common sites for non-small cell lung cancer (NSCLC) metastasis; however, late isolated brain metastasis as a recurrence of NSCLC is rare. The present study describes a case of isolated solitary brain metastasis as a late recurrence of NSCLC, which occurred >2 years following the successful resection of the primary tumor, and was identified by magnetic resonance imaging. To the best of our knowledge, this is the first report of isolated brain metastasis as a postoperative recurrence of NSCLC. The aim of the present study was to highlight that, despite its rarity, such recurrence should be considered possible, and particular attention to the treatment of such patients should be paid. PMID:27347208

  14. Uterine cervical cancer with brain metastasis as the initial site of presentation.

    PubMed

    Sato, Yumi; Tanaka, Kei; Kobayashi, Yoichi; Shibuya, Hiromi; Nishigaya, Yoshiko; Momomura, Mai; Matsumoto, Hironori; Iwashita, Mitsutoshi

    2015-07-01

    Brain metastasis from uterine cervical cancer is rare, with an incidence of 0.5%, and usually occurs late in the course of the disease. We report a case of uterine cervical cancer with brain metastasis as the initial site of presentation. A 50-year-old woman with headache, vertigo, amnesia and loss of appetite was admitted for persistent vomiting. Contrast enhanced computed tomography showed a solitary right frontal cerebral lesion with ring enhancement and uterine cervical tumor. She was diagnosed with uterine cervical squamous cell carcinoma with parametrium invasion and no other distant affected organs were detected. The cerebral lesion was surgically removed and pathologically proved to be metastasis of uterine cervical squamous cell carcinoma. The patient underwent concurrent chemoradiotherapy, followed by cerebral radiation therapy, but multiple metastases to the liver and lung developed and the patient died 7 months after diagnosis of brain metastasis. PMID:25656985

  15. Brain Metastasis in Patients With Adrenocortical Carcinoma: A Clinical Series

    PubMed Central

    Tageja, Nishant; Rosenberg, Avi; Mahalingam, Sowmya; Quezado, Martha; Velarde, Margarita; Edgerly, Maureen; Fojo, Tito

    2015-01-01

    Introduction: Adrenocortical carcinoma (ACC) is a heterogeneous and rare disease. At presentation or at the time of a recurrence, the disease commonly spreads to the liver, lungs, lymph nodes, and bones. The brain has only rarely been reported as a site of metastases. Objective: The aims of this report were to describe the clinical characteristics of patients with ACC who developed brain metastasis and were evaluated at the National Cancer Institute. Methods: We describe the history and clinical presentation of six patients with ACC and metastatic disease in the brain. Images of the six patients and pathology slides were reviewed when available. Results: The median age at the time of the diagnosis of ACC was 42 years. The median time from the initial diagnosis until the presentation of brain metastasis was 43 months. As a group the patients had previously received multiples lines of chemotherapy (median of three), and they presented with one to three metastatic brain lesions. Four patients underwent metastasectomy, one had radiosurgery, and one had both modalities. Two patients are still alive, three died, between 2 and 14 months after the diagnosis of brain metastases, and one was lost to follow-up. Conclusion: Patients with advanced ACC can rarely present with metastasis to the brain, most often long after the initial diagnosis. Timely diagnosis of brain metastasis with appropriate intervention after discussion in a multidisciplinary meeting can improve the prognosis in this particular scenario. PMID:25412413

  16. Brain metastasis in breast cancer: a comprehensive literature review.

    PubMed

    Rostami, Rezvan; Mittal, Shivam; Rostami, Pooya; Tavassoli, Fattaneh; Jabbari, Bahman

    2016-05-01

    This comprehensive review provides information on epidemiology, size, grade, cerebral localization, clinical symptoms, treatments, and factors associated with longer survival in 14,599 patients with brain metastasis from breast cancer; the molecular features of breast cancers most likely to develop brain metastases and the potential use of these predictive molecular alterations for patient management and future therapeutic targets are also addressed. The review covers the data from 106 articles representing this subject in the era of modern neuroimaging (past 35 years). The incidence of brain metastasis from breast cancer (24 % in this review) is increasing due to advances in both imaging technologies leading to earlier detection of the brain metastases and introduction of novel therapies resulting in longer survival from the primary breast cancer. The mean age at the time of breast cancer and brain metastasis diagnoses was 50.3 and 48.8 years respectively. Axillary node metastasis was noted in 32.8 % of the patients who developed brain metastasis. The median time intervals between the diagnosis of breast cancer to identification of brain metastasis and from identification of brain metastasis to death were 34 and 15 months, respectively. The most common symptoms experienced in patients with brain metastasis consisted of headache (35 %), vomiting (26 %), nausea (23 %), hemiparesis (22 %), visual changes (13 %) and seizures (12 %). A majority of the patients had multiple metastases (54.2 %). Cerebellum and frontal lobes were the most common sites of metastasis (33 and 16 %, respectively). Of the primary tumors for which biomarkers were recorded, 37 % were estrogen receptor (ER)+, 41 % ER-, 36 % progesterone receptor (PR)+, 34 % PR-, 35 % human epithelial growth factor receptor 2 (HER2)+, 41 % HER2-, 27 % triple negative and 18 % triple positive (TP). Treatment in most patients consisted of a multimodality approach often with two or more of the

  17. Non-coding RNAs in cancer brain metastasis.

    PubMed

    Wu, Kerui; Sharma, Sambad; Venkat, Suresh; Liu, Keqin; Zhou, Xiaobo; Watabe, Kounosuke

    2016-01-01

    More than 90% of cancer death is attributed to metastatic disease, and the brain is one of the major metastatic sites of melanoma, colon, renal, lung and breast cancers. Despite the recent advancement of targeted therapy for cancer, the incidence of brain metastasis is increasing. One reason is that most therapeutic drugs can't penetrate blood-brain-barrier and tumor cells find the brain as sanctuary site. In this review, we describe the pathophysiology of brain metastases to introduce the latest understandings of metastatic brain malignancies. This review also particularly focuses on non-coding RNAs and their roles in cancer brain metastasis. Furthermore, we discuss the roles of the extracellular vesicles as they are known to transport information between cells to initiate cancer cell-microenvironment communication. The potential clinical translation of non-coding RNAs as a tool for diagnosis and for treatment is also discussed in this review. At the end, the computational aspects of non-coding RNA detection, the sequence and structure calculation and epigenetic regulation of non-coding RNA in brain metastasis are discussed. PMID:26709907

  18. Brain metastasis in lung cancer: Building a molecular and systems-level understanding to improve outcomes.

    PubMed

    Ebben, Johnathan D; You, Ming

    2016-09-01

    Lung cancer is a clinically difficult disease with rising disease burden around the world. Unfortunately, most lung cancers present at a clinically advanced stage. Of these cancers, many also present with brain metastasis which complicates the clinical picture. This review summarizes current knowledge on the molecular basis of lung cancer brain metastases. We start from the clinical perspective, aiming to provide a clinical context for a significant problem that requires much deeper scientific investigation. We review new research governing the metastatic process, including tumor cell signaling, establishment of a receptive tumor niches in the brain and evaluate potential new therapeutic options that take advantage of these new scientific advances. Lung cancer remains the largest single cause of cancer mortality in the United States (Siegel et al., 2015). This continues to be the clinical picture despite significant advances in therapy, including the advent of targeted molecular therapies and newly adopted immunotherapies for certain subtypes of lung cancer. In the vast majority of cases, lung cancer presents as advanced disease; in many instances, this advanced disease state is intimately associated with micro and macrometastatic disease (Goldberg et al., 2015). For both non-small cell lung cancer and small cell lung cancer patients, the predominant metastatic site is the brain, with up to 68% of patients with mediastinal lymph node metastasis eventually demonstrating brain metastasis (Wang et al., 2009).The frequency (incidence) of brain metastasis is highest in lung cancers, relative to other common epithelial malignancies (Schouten et al., 2002). Other studies have attempted to predict the risk of brain metastasis in the setting of previously non-metastatic disease. One of the largest studies to do this, analyzing historical data from 1973 to 2011 using the SEER database revealed a 9% risk of patients with previously non-metastatic NSCLC developing brain

  19. Brain metastasis from pheochromocytoma in a patient with multiple endocrine neoplasia type 2A.

    PubMed

    Gentile, S; Rainero, I; Savi, L; Rivoiro, C; Pinessi, L

    2001-12-01

    Neurological involvement in multiple endocrine neoplasia (MEN) syndrome is uncommon. Notalgia paresthetica (pruritus localized in an area between D2 and D6 dermatomes) is the neurological symptom more frequently described in patients with MEN 2A. The authors report the unusual case of a MEN 2A patient with a brain metastasis from a pheochromocytoma. PMID:11677427

  20. The vascular basement membrane as "soil" in brain metastasis.

    PubMed

    Carbonell, W Shawn; Ansorge, Olaf; Sibson, Nicola; Muschel, Ruth

    2009-01-01

    Brain-specific homing and direct interactions with the neural substance are prominent hypotheses for brain metastasis formation and a modern manifestation of Paget's "seed and soil" concept. However, there is little direct evidence for this "neurotropic" growth in vivo. In contrast, many experimental studies have anecdotally noted the propensity of metastatic cells to grow along the exterior of pre-existing vessels of the CNS, a process termed vascular cooption. These observations suggest the "soil" for malignant cells in the CNS may well be vascular, rather than neuronal. We used in vivo experimental models of brain metastasis and analysis of human clinical specimens to test this hypothesis. Indeed, over 95% of early micrometastases examined demonstrated vascular cooption with little evidence for isolated neurotropic growth. This vessel interaction was adhesive in nature implicating the vascular basement membrane (VBM) as the active substrate for tumor cell growth in the brain. Accordingly, VBM promoted adhesion and invasion of malignant cells and was sufficient for tumor growth prior to any evidence of angiogenesis. Blockade or loss of the beta1 integrin subunit in tumor cells prevented adhesion to VBM and attenuated metastasis establishment and growth in vivo. Our data establishes a new understanding of CNS metastasis formation and identifies the neurovasculature as the critical partner for such growth. Further, we have elucidated the mechanism of vascular cooption for the first time. These findings may help inform the design of effective molecular therapies for patients with fatal CNS malignancies. PMID:19516901

  1. Metastasis of Pregnancy-Associated Breast Cancer (Suspected to Be Hereditary Breast and Ovarian Cancer) to the Brain, Diagnosed at 18 Weeks' Gestation: A Case Report and Review of the Literature

    PubMed Central

    Okuda, Tomohiro; Yamamoto, Sakura; Matsuo, Seiki; Kataoka, Hisashi; Kitawaki, Jo

    2016-01-01

    We report a case of pregnancy-associated breast cancer with metastasis to the brain, likely resulting from hereditary breast and ovarian cancer (HBOC). A 35-year-old woman (gravida 2, para 0-1-0-1) underwent a right mastectomy and right axillary dissection after a cesarean section at 30 years of age; her mother died at 47 years of age due to breast cancer. Histopathological examination indicated an invasive ductal carcinoma with triple-negative cancer (cancer stage 2B [pT3N0M0]). The patient refused adjuvant therapy because of the risk of infertility. After 4 years, she became pregnant naturally. At 18 weeks' gestation, she experienced aphasia and dyslexia due to brain metastasis. The pregnancy was terminated at 21 weeks' gestation after thorough counseling. Her family history, young-onset disease, and histopathological findings suggested HBOC. She declined genetic testing for BRCA1/2, though genetic counseling was provided. In cases of pregnancy-related breast cancer, consideration must be given to whether the pregnancy should be continued and to posttreatment fertility. HBOC should also be considered. Genetic counseling should be provided and the patient should be checked for the BRCA mutation, as it is meaningful for the future of any potential children. Genetic counseling should be provided even if the cancer is advanced or recurrent. PMID:26981296

  2. Leptomeningeal metastasis from early glottic laryngeal cancer: A case report

    PubMed Central

    PAN, ZHENYU; YANG, GUOZI; QU, LIMEI; YUAN, TINGTING; PANG, XIAOCHUAN; WANG, YONGXIANG; SHI, WEIYAN; DONG, LIHUA

    2015-01-01

    The present study reports the case of a 53-year-old man with leptomeningeal metastasis from early glottic laryngeal cancer. The patient had been diagnosed with squamous cell carcinoma of the glottic larynx 9 years previously. The current symptoms included a recurring headache that had persisted for 1 month and vomiting for 1 week. A magnetic resonance imaging scan of the head revealed multiple enhancing lesions in the brain and multiple line-like enhancements in the brain fold. Computed tomography scans of the head, neck, chest and abdomen showed no nodular lesions. Cytological examination of the cerebral spinal fluid (CSF) revealed malignant cells with a scattered distribution pattern. The patient received intra-CSF methotrexate chemotherapy concurrent with whole-brain radiotherapy, which relieved the neurological symptoms. To the best of our knowledge, this is the first case of cytologically-confirmed LM from early glottic laryngeal cancer. PMID:26722263

  3. Melanoma Brain Metastasis: Mechanisms, Models, and Medicine.

    PubMed

    Kircher, David A; Silvis, Mark R; Cho, Joseph H; Holmen, Sheri L

    2016-01-01

    The development of brain metastases in patients with advanced stage melanoma is common, but the molecular mechanisms responsible for their development are poorly understood. Melanoma brain metastases cause significant morbidity and mortality and confer a poor prognosis; traditional therapies including whole brain radiation, stereotactic radiotherapy, or chemotherapy yield only modest increases in overall survival (OS) for these patients. While recently approved therapies have significantly improved OS in melanoma patients, only a small number of studies have investigated their efficacy in patients with brain metastases. Preliminary data suggest that some responses have been observed in intracranial lesions, which has sparked new clinical trials designed to evaluate the efficacy in melanoma patients with brain metastases. Simultaneously, recent advances in our understanding of the mechanisms of melanoma cell dissemination to the brain have revealed novel and potentially therapeutic targets. In this review, we provide an overview of newly discovered mechanisms of melanoma spread to the brain, discuss preclinical models that are being used to further our understanding of this deadly disease and provide an update of the current clinical trials for melanoma patients with brain metastases. PMID:27598148

  4. Brain metastasis detection by resonant Raman optical biopsy method

    NASA Astrophysics Data System (ADS)

    Zhou, Yan; Liu, Cheng-hui; Cheng, Gangge; Zhou, Lixin; Zhang, Chunyuan; Pu, Yang; Li, Zhongwu; Liu, Yulong; Li, Qingbo; Wang, Wei; Alfano, Robert R.

    2014-03-01

    Resonant Raman (RR) spectroscopy provides an effective way to enhance Raman signal from particular bonds associated with key molecules due to changes on a molecular level. In this study, RR is used for detection of human brain metastases of five kinds of primary organs of lung, breast, kidney, rectal and orbital in ex-vivo. The RR spectra of brain metastases cancerous tissues were measured and compared with those of normal brain tissues and the corresponding primary cancer tissues. The differences of five types of brain metastases tissues in key bio-components of carotene, tryptophan, lactate, alanine and methyl/methylene group were investigated. The SVM-KNN classifier was used to categorize a set of RR spectra data of brain metastasis of lung cancerous tissues from normal brain tissue, yielding diagnostic sensitivity and specificity at 100% and 75%, respectively. The RR spectroscopy may provide new moleculebased optical probe tools for diagnosis and classification of brain metastatic of cancers.

  5. Integrated Genomic and Epigenomic Analysis of Breast Cancer Brain Metastasis

    PubMed Central

    Salhia, Bodour; Kiefer, Jeff; Ross, Julianna T. D.; Metapally, Raghu; Martinez, Rae Anne; Johnson, Kyle N.; DiPerna, Danielle M.; Paquette, Kimberly M.; Jung, Sungwon; Nasser, Sara; Wallstrom, Garrick; Tembe, Waibhav; Baker, Angela; Carpten, John; Resau, Jim; Ryken, Timothy; Sibenaller, Zita; Petricoin, Emanuel F.; Liotta, Lance A.; Ramanathan, Ramesh K.; Berens, Michael E.; Tran, Nhan L.

    2014-01-01

    The brain is a common site of metastatic disease in patients with breast cancer, which has few therapeutic options and dismal outcomes. The purpose of our study was to identify common and rare events that underlie breast cancer brain metastasis. We performed deep genomic profiling, which integrated gene copy number, gene expression and DNA methylation datasets on a collection of breast brain metastases. We identified frequent large chromosomal gains in 1q, 5p, 8q, 11q, and 20q and frequent broad-level deletions involving 8p, 17p, 21p and Xq. Frequently amplified and overexpressed genes included ATAD2, BRAF, DERL1, DNMTRB and NEK2A. The ATM, CRYAB and HSPB2 genes were commonly deleted and underexpressed. Knowledge mining revealed enrichment in cell cycle and G2/M transition pathways, which contained AURKA, AURKB and FOXM1. Using the PAM50 breast cancer intrinsic classifier, Luminal B, Her2+/ER negative, and basal-like tumors were identified as the most commonly represented breast cancer subtypes in our brain metastasis cohort. While overall methylation levels were increased in breast cancer brain metastasis, basal-like brain metastases were associated with significantly lower levels of methylation. Integrating DNA methylation data with gene expression revealed defects in cell migration and adhesion due to hypermethylation and downregulation of PENK, EDN3, and ITGAM. Hypomethylation and upregulation of KRT8 likely affects adhesion and permeability. Genomic and epigenomic profiling of breast brain metastasis has provided insight into the somatic events underlying this disease, which have potential in forming the basis of future therapeutic strategies. PMID:24489661

  6. Outcomes in patients with brain metastasis from esophageal carcinoma

    PubMed Central

    Kothari, Nishi; Mellon, Eric; Hoffe, Sarah E.; Frakes, Jessica; Shridhar, Ravi; Pimiento, Jose; Meredith, Ken; Tran, Nam D.; Saeed, Nadia

    2016-01-01

    Background Brain metastases from esophageal carcinoma have historically been rare and associated with poor prognosis. With improvements in systemic disease control, the incidence of brain metastases is expected to rise. To better inform management decisions, we sought to identify factors associated with survival in patients with brain metastasis from esophageal cancer. Methods We retrospectively identified 49 patients with brain metastasis from stage I–IV primary esophageal cancer treated with surgery, radiation, or a combination of modalities at our tertiary referral center between 1998 and 2015. Medical records were reviewed to collect demographic and clinical information. Results Median age at diagnosis of the primary esophageal cancer was 60 years. Forty-one (84%) patients were male and forty patients (82%) had adenocarcinoma. Median overall survival (MS) following esophageal cancer diagnosis was 24 months (range, 3–71 months), and median survival after the identification of brain metastases was 5 months (range, 1–52 months). On univariate analysis, only patients with poor Karnofsky performance status (KPS <70), recursive partitioning analysis (RPA) classification (III), or 3 or more brain metastases were found to have worsened survival after the diagnosis of brain metastases (all P<0.01). Factors not associated with survival were age, gender, histology (adenocarcinoma vs. other), palliative-intent treatment of the primary tumor, time to diagnosis of brain metastases from initial diagnosis, uncontrolled primary tumor at time of brain metastasis diagnosis, or extracranial metastases. On multivariate analysis (MVA, KPS excluded), patients with RPA class I (MS, 14.6 months) or II (MS, 5.0 months) disease had significantly improved overall survival compared to class III disease (MS, 1.6 months, P<0.01). Also on MVA, patients with 1 (MS, 10.7 months) or 2 (MS, 4.7 months) brain metastases had significantly improved overall survival compared to patients with 3

  7. Mouse Models of Brain Metastasis for Unravelling Tumour Progression.

    PubMed

    Soto, Manuel Sarmiento; Sibson, Nicola R

    2016-01-01

    Secondary tumours in the brain account for 40 % of triple negative breast cancer patients, and the percentage may be higher at the time of autopsy. The use of in vivo models allow us to recapitulate the molecular mechanisms potentially used by circulating breast tumour cells to proliferate within the brain.Metastasis is a multistep process that depends on the success of several stages including cell evasion from the primary tumour, distribution and survival within the blood stream and cerebral microvasculature, penetration of the blood-brain barrier and proliferation within the brain microenvironment. Cellular adhesion molecules are key proteins involved in all of the steps in the metastatic process. Our group has developed two different in vivo models to encompass both seeding and colonisation stages of the metastatic process: (1) haematogenous dissemination of tumour cells by direct injection into the left ventricle of the heart, and (2) direct implantation of the tumour cells into the mouse brain.This chapter describes, in detail, the practical implementation of the intracerebral model, which can be used to analyse tumour proliferation within a specific area of the central nervous system and tumour-host cell interactions. We also describe the use of immunohistochemistry techniques to identify, at the molecular scale, tumour-host cell interactions, which may open new windows for brain metastasis therapy. PMID:27325270

  8. EGFR and HER2 signaling in breast cancer brain metastasis

    PubMed Central

    Sirkisoon, Sherona R.; Carpenter, Richard L.; Rimkus, Tadas; Miller, Lance; Metheny-Barlow, Linda; Lo, Hui-Wen

    2016-01-01

    Breast cancer occurs in approximately 1 in 8 women and 1 in 37 women with breast cancer succumbed to the disease. Over the past decades, new diagnostic tools and treatments have substantially improved the prognosis of women with local diseases. However, women with metastatic disease still have a dismal prognosis without effective treatments. Among different molecular subtypes of breast cancer, the HER2-enriched and basal-like subtypes typically have higher rates of metastasis to the brain. Basal-like metastatic breast tumors frequently express EGFR. Consequently, HER2- and EGFR-targeted therapies are being used in the clinic and/or evaluated in clinical trials for treating breast cancer patients with brain metastases. In this review, we will first provide an overview of the HER2 and EGFR signaling pathways. The roles that EGFR and HER2 play in breast cancer metastasis to the brain will then be discussed. Finally, we will summarize the preclinical and clinical effects of EGFR- and HER2-targeted therapies on breast cancer metastasis. PMID:26709660

  9. [Cases of Three Patients with Gastric Cancer and Metastasis to the Skeletal Muscle].

    PubMed

    Sugitani, Yoshihiko; Inatomi, Osamu; Tanabe, Rie; Kanda, Toshihiro; Sonoda, Ayano; Hasegawa, Hiroshi; Osaki, Rie; Imaeda, Hirotsugu; Ban, Hiromitsu; Nishida, Atsushi; Shioya, Makoto; Bamba, Shigeki; Sugimoto, Mitsushige; Tsujikawa, Tomoyuki; Andoh, Akira

    2015-11-01

    Metastasis to the skeletal muscle from gastric cancer is relatively rare. We report cases of 3 patients undergoing chemotherapy for gastric cancer with metastasis to the skeletal muscle. Case 1: A man in his 70s was diagnosed with advanced gastric cancer (cT4N3M1P0, stage IV), with metastasis to the lung, brain, lymph node, and iliopsoas muscle. Case 2: A man in his 60s was diagnosed with advanced gastric cancer (cT3N3M1P0, stage IV), with metastasis to the brain, lung, lymph node, and iliopsoas muscle. Case 3: A man in his 50s was diagnosed with advanced gastric cancer (cT4N3M1P0, stage IV), with metastasis to the urinary duct, lymph node, back muscle, and iliopsoas muscle. All 3 patients died within 7-8 months after the diagnosis due to progressive disease despite chemotherapy. The prognosis of these 3 patients was significantly poorer than that of patients in our hospital with metastasis not involving the skeletal muscle (p<0.01). Accordingly, metastasis to the skeletal muscle may be an adverse prognostic factor in gastric cancer. PMID:26602403

  10. Cutaneous Melanoma with Brain Metastasis: Report of 193 Patients with New Observations

    PubMed Central

    Gugger, Alenka; Barnhill, Raymond L.; Seifert, Burkhardt; Dehler, Silvia; Moch, Holger; Lugassy, Claire; Marques-Maggio, Ewerton; Rushing, Elisabeth J.; Mihic-Probst, Daniela

    2016-01-01

    Background Brain metastasis is a common endpoint in patients suffering from malignant melanoma. However, little is known about factors that predispose to brain metastases. Objective We performed a retrospective clinical and pathological investigation of melanoma patients with brain metastases in order to better characterise this patient population. Methods 193 melanoma patients with brain metastasis histologically diagnosed between 1990 and 2015 at the University Hospital Zurich were retrospectively identified and further specified for sex, age at diagnosis and detection of brain metastasis, and localisation. In addition, data were extracted regarding the subtype of primary melanoma, Breslow tumour thickness, Clark Level, mutation status, extent of metastatic spread and history of a second melanoma. Results We found a significant male predominance (n = 126/193; 65%; p < 0.001). Breslow tumour thickness showed a wide range from 0.2 to 12.0 mm (n = 99; median 2.3 mm). 14 of 101 melanomas (14%) were classified as T1, thereof 11 (79%) were found in men. In 32 of 193 patients (17%), the primary melanoma was unknown. Conclusions Of special interest in our series is the high incidence of male predominance (79%) in cases of thin metastasing melanoma (14%), implicating genetic or epigenetic (hormonal) gender differences underlying tumour progression. Additionally, the high percentage of unknown primary melanoma (17%), at least partly representing completely regressed melanomas, indicates the importance of immune surveillance in melanoma progression. PMID:27213536

  11. Medullary metastasis of a malignant peripheral nerve sheath tumor: A case report

    PubMed Central

    Hagi, Tomohito; Nakamura, Tomoki; Yokoji, Ayumu; Matsumine, Akihiko; Sudo, Akihiro

    2016-01-01

    The present study reports a case of medullary metastasis without lung metastasis that occurred as a result of a malignant peripheral nerve sheath tumor (MPNST). An 81-year-old woman presented with a MPNST in the left brachial plexus, arising from the cervical nerve root. The patient underwent carbon ion radiotherapy; however, tumor recurrence was identified in the left shoulder. Subsequently, the patient underwent wide excision. Three weeks subsequent to surgery, imbalance and dysarthria developed suddenly. Dysphagia emerged and left upper limb pain disappeared on the day after symptom development. Magnetic resonance imaging (MRI) revealed that this was due to metastasis to the medulla. Five days subsequent to the onset of dysarthria, the patient succumbed due to respiratory failure. To the best of our knowledge, no previous cases of medullary metastasis arising from a MPNST in the absence of lung metastasis have been reported. MRI is a useful examination tool for the identification of brain metastases; however, the high cost of MRI as a routine examination must be considered due to the rarity of brain metastases. Therefore, methods to detect brain metastasis warrant further investigation.

  12. Brain Metastasis-Initiating Cells: Survival of the Fittest

    PubMed Central

    Singh, Mohini; Manoranjan, Branavan; Mahendram, Sujeivan; McFarlane, Nicole; Venugopal, Chitra; Singh, Sheila K.

    2014-01-01

    Brain metastases (BMs) are the most common brain tumor in adults, developing in about 10% of adult cancer patients. It is not the incidence of BM that is alarming, but the poor patient prognosis. Even with aggressive treatments, median patient survival is only months. Despite the high rate of BM-associated mortality, very little research is conducted in this area. Lack of research and staggeringly low patient survival is indicative that a novel approach to BMs and their treatment is needed. The ability of a small subset of primary tumor cells to produce macrometastases is reminiscent of brain tumor-initiating cells (BTICs) or cancer stem cells (CSCs) hypothesized to form primary brain tumors. BTICs are considered stem cell-like due to their self-renewal and differentiation properties. Similar to the subset of cells forming metastases, BTICs are most often a rare subpopulation. Based on the functional definition of a TIC, cells capable of forming a BM could be considered to be brain metastasis-initiating cells (BMICs). These putative BMICs would not only have the ability to initiate tumor growth in a secondary niche, but also the machinery to escape the primary tumor, migrate through the circulation, and invade the neural niche. PMID:24857921

  13. Multi-drug resistance gene (MDR-1) and risk of brain metastasis in epithelial ovarian, fallopian tube, and peritoneal cancer

    PubMed Central

    Matsuo, Koji; Eno, Michele L.; Ahn, Edward H.; Shahzad, Mian M.K.; Im, Dwight D.; Rosenshein, Neil B.; Sood, Anil K.

    2011-01-01

    Background To evaluate risk factors that predict brain metastasis in epithelial ovarian, fallopian tube, and peritoneal cancer. Methods All patients with FIGO stage I to IV who underwent initial cytoreductive surgery between January 1995 and January 2009 were evaluated. The tumor samples were evaluated for 7 markers including multi-drug resistance gene (MDR-1), DNA aneuploidity and S-phase fraction, human epidermal growth factor receptor 2, estrogen receptor, progesterone receptor, p53 mutation, epidermal growth factor receptor, and CD31. Biomarker expression was evaluated as a predictor of hematogenous metastasis to the following locations: (i) liver and spleen, (ii) lung, and (iii) brain. Results There were 309 cases identified during the period. Of those, five (1.6%, 95%CI 0.2-3.0%) women developed brain metastasis. Time to onset of brain metastasis was significantly longer than for other recurrent sites (median time to recurrence after initial cytoreduction, brain vs lung vs liver, 21.4 vs 12.6 vs 11.0 months, p<0.05). Significantly increased expression of MDR-1 was seen in tumors from women who developed brain metastasis (brain vs non-brain sites, 80% vs 4.2-24.3%, p=0.004). In multivariate analysis, MDR-1 was the only significant variable associated with the risk of brain metastasis. MDR-1 expression predicted brain metastasis (Receiver-operator-characteristic curve analysis, AUC 0.808, p=0.018), and with a 10% positive expression of MDR-1 as the cutoff value, sensitivity, specificity, positive predictive value, negative predictive value, accuracy of prediction of brain metastasis were 80%, 86.1%, 15.4%, 99.3%, and 85.9%, respectively (odds ratio 24.7, 95%CI 2.64-232, p=0.002). Conclusions Increased expression of MDR-1 in the tumor tissue obtained at initial cytoreduction is associated with increased risk of developing brain metastases in women with epithelial ovarian, fallopian tube, or peritoneal cancer. PMID:20921883

  14. Solitary Metastasis of Gastric Cancer to Fibula: A Case Report

    PubMed Central

    Hekmat, Sepideh; Ghaedian, Tahereh; Barati, Hossein; Movahed, Mansour

    2012-01-01

    Gastric cancer is one of the most common and most fatal neoplasms in human. Its skeletal metastasis is less frequent, particularly when solitary. The objective of this article is to represent a case of solitary fibular metastasis from this cancer not reported before based on Medline search. PMID:23329984

  15. A Case of Sphenoid Sinus Metastasis in Hepatocellular Carcinoma.

    PubMed

    Lee, Tae Hoon; Rangan, Vikram; Khallafi, Hicham

    2016-06-01

    Sphenoid sinus metastasis from hepatocellular carcinoma (HCC) has been reported only rarely. We present a case of solitary sphenoid sinus metastasis of a 2.7 × 2.3 cm single HCC lesion. (Hepatology 2016;63:2050-2053). PMID:26928869

  16. Choroid Melanoma Metastasis to Spine: A Rare Case Report.

    PubMed

    Mandaliya, Hiren; Singh, Nandini; George, Sanila; George, Mathew

    2016-01-01

    Metastatic choroid melanoma is a highly malignant disease with a limited life expectancy. The liver is the most common site for metastasis of uveal melanoma followed by lung, bone, skin, and subcutaneous tissue. Metastasis from choroidal melanoma usually occurs within the first five years of treatment for primary tumours. Metastatic choroid melanoma to the spine/vertebrae is extremely rare. We report the first case of spinal metastasis from choroid melanoma in a 61-year-old man who had been treated for primary ocular melanoma three years earlier with radioactive plaque brachytherapy. Synchronously, at the time of metastasis, he was also diagnosed as having a new primary lung adenocarcinoma as well. The only other case reported on vertebral metastasis from malignant melanoma of choroid in literature in which primary choroid melanoma was enucleated. PMID:26989537

  17. Choroid Melanoma Metastasis to Spine: A Rare Case Report

    PubMed Central

    Mandaliya, Hiren; Singh, Nandini; George, Sanila; George, Mathew

    2016-01-01

    Metastatic choroid melanoma is a highly malignant disease with a limited life expectancy. The liver is the most common site for metastasis of uveal melanoma followed by lung, bone, skin, and subcutaneous tissue. Metastasis from choroidal melanoma usually occurs within the first five years of treatment for primary tumours. Metastatic choroid melanoma to the spine/vertebrae is extremely rare. We report the first case of spinal metastasis from choroid melanoma in a 61-year-old man who had been treated for primary ocular melanoma three years earlier with radioactive plaque brachytherapy. Synchronously, at the time of metastasis, he was also diagnosed as having a new primary lung adenocarcinoma as well. The only other case reported on vertebral metastasis from malignant melanoma of choroid in literature in which primary choroid melanoma was enucleated. PMID:26989537

  18. Vaginal implantation metastasis of endometrial carcinoma: A case report

    PubMed Central

    WANG, YUELING; DU, JIANG; LV, SHULAN; SUI, YANXIA; XUE, XUE; SUN, CHAO; ZOU, JUNKAI; MA, QUNYING; FU, GUOXING; SONG, QING; LI, QILING

    2016-01-01

    Endometrial cancer is the most common malignancy of the female reproductive system. The three common spread patterns of endometrial cancer are local invasion, lymphatic spread and hematogenous spread. Vaginal metastasis occurs by submucosal lymphatic or vascular metastases in ~10% of patients with clinical stage I disease. Vaginal implantation metastasis of endometrial cancer is extremely rare. Here we present a case of endometrial carcinoma (International Federation of Gynecology and Obstetrics stage IA) spread to the vagina by implantation metastasis as opposed to any of the methods mentioned above. This conclusion was confirmed mainly from pathological examination. This case highlights the occurrence of vaginal implantation metastasis of endometrial carcinoma. Certain changes may be applied during surgery to prevent implantation metastasis in patients with endometrial cancer. PMID:27347173

  19. Pulmonary adenocarcinoma presenting with penile metastasis: a case report

    PubMed Central

    2012-01-01

    Introduction Penile metastases are an extremely rare occurrence, and most primary malignancies are located in the urinary bladder, prostate, rectum, and rectosigmoid. Although very few cases of penile metastases have been reported, those of lung cancer as the primary tumor are very rare. Among the latter, squamous cell carcinomas constitute the majority, whereas adenocarcinomas are almost exceptions. To the best of our knowledge, only two cases have been reported. Case presentation We report the case of a 59-year-old Greek man who presented with persistent cough and chest pain that had started one month prior to a medical appointment. A physical examination, complete laboratory work-up, computed tomography scanning (of the chest, brain, and abdomen), pelvic magnetic resonance imaging, penile ultrasonography, bone scanning, and histological analyses were conducted. Afterward, a lung adenocarcinoma metastatic to the bones, brain, adrenals, lymph nodes, and penis was diagnosed. The primary lesion was a mass of 4cm in diameter in the apical segment of the lower lobe of the right lung. The patient was treated with bone and brain radiotherapy and various cycles of first- and second-line chemotherapy, and partial response was achieved five months after the initial appointment. Conclusions Although these metastatic sites are well known to occur from a primary pulmonary malignancy, penile metastasis is extremely rare. Its identification requires prompt awareness by the physician despite the dismal prognosis. Furthermore, since the penis usually is omitted from the physical examination and lung cancer is the leading cause of cancer-related deaths, more penile metastases may be detected in the future, making early detection and appropriate management of great importance. PMID:22909155

  20. Role of the systemic immune system in brain metastasis.

    PubMed

    Hamilton, Alastair; Sibson, Nicola R

    2013-03-01

    Metastatic disease in the central nervous system (CNS) is a cause of increasing mortality amongst cancer patients. As with other types of cancer, cells of the systemic immune system play a range of important roles in the development of metastatic lesions in the CNS, both repressing and promoting tumour growth. Recent advances in immunotherapy have changed the emphasis in cancer treatment away from conventional chemotherapy and radiotherapy for certain tumour types. Despite this, our understanding of systemic immune system involvement in CNS metastases remains poor. The blood-brain barrier prevents the majority of diagnostic and therapeutic agents from crossing into the brain parenchyma until the late stages of metastatic disease. Thus, the development of immunotherapy for CNS pathologies is particularly desirable. This review draws together our current understanding in the relationships between CNS metastases and circulating systemic immune cells. We discuss the roles that circulating systemic immune cells may play in the homing of metastatic cells to the perivascular space, and the pro-metastatic and antagonistic roles that infiltrating systemic immune cells may play at sites of metastasis. This article is part of a Special Issue entitled 'Neuroinflammation in neurodegeneration and neurodysfunction'. PMID:23073146

  1. αB-crystallin: a Novel Regulator of Breast Cancer Metastasis to the Brain

    PubMed Central

    Malin, Dmitry; Strekalova, Elena; Petrovic, Vladimir; Deal, Allison M.; Ahmad, Abraham Al; Adamo, Barbara; Miller, C. Ryan; Ugolkov, Andrey; Livasy, Chad; Fritchie, Karen; Hamilton, Erika; Blackwell, Kimberly; Geradts, Joseph; Ewend, Matt; Carey, Lisa; Shusta, Eric V.; Anders, Carey K.; Cryns, Vincent L.

    2013-01-01

    Purpose Basal-like breast tumors are typically (ER/PR/HER2) triple-negative and are associated with a high incidence of brain metastases and poor clinical outcomes. The molecular chaperone αB-crystallin is predominantly expressed in triple-negative breast cancer (TNBC) and contributes to an aggressive tumor phenotype in preclinical models. We investigated the potential role of αB-crystallin in brain metastasis in TNBC. Experimental Design αB-crystallin expression in primary breast carcinomas and brain metastases was analyzed by immunohistochemistry among breast cancer patients with brain metastases. αB-crystallin was overexpressed or silenced in two different TNBC cell lines. The effects on cell adhesion to human brain microvascular endothelial cells (HBMECs) or extracellular matrix proteins, transendothelial migration, and transmigration across a HBMEC/astrocyte co-culture blood-brain barrier (BBB) model were examined. Additionally, the effects of overexpressing or silencing αB-crystallin on brain metastasis in vivo were investigated using orthotopic TNBC models. Results In a cohort of women with breast cancer brain metastasis, αB-crystallin expression in primary breast carcinomas was associated with poor overall survival and poor survival after brain metastasis, even among TNBC patients. Stable overexpression of αB-crystallin in TNBC cells enhanced adhesion to HBMECs, transendothelial migration, and BBB transmigration in vitro, while silencing αB-crystallin inhibited these events. αB-crystallin promoted adhesion of TNBC cells to HBMECs at least in part through an α3β1 integrin-dependent mechanism. αB-crystallin overexpression promoted brain metastasis, while silencing αB-crystallin inhibited brain metastasis in orthotopic TNBC models. Conclusion αB-crystallin is a novel regulator of brain metastasis in TNBC and represents a potential biomarker and drug target for this aggressive disease. PMID:24132917

  2. Asymptomatic renal cell carcinoma with metastasis to the skin and duodenum: a case report and review of the literature

    PubMed Central

    Mandal, Adhip; Littler, Yvonne; Libertiny, Gabor

    2012-01-01

    Renal cell carcinoma is known to have blood-borne metastasis. This is usually to the bone, lungs and brain. Other unusual metastatic presentations such as skin and bowel metastasis have also been described. In most cases, the metastasis occurs as a late manifestation in a patient with known primary renal cell carcinoma. A rare synchronous presentation of skin and duodenal metastasis in an otherwise asymptomatic patient is reported here. This patient presented with a skin lesion that, on excision, brought up the diagnosis of metastatic renal cell carcinoma. While the patient was waiting for surgery, she also developed melena that, on gastroscopy, confirmed a duodenal metastasis. This case highlights the importance of early recognition of otherwise unrelated lesions as presentations for an advanced renal malignancy. PMID:22684828

  3. Dissection of the Process of Brain Metastasis Reveals Targets and Mechanisms for Molecular-based Intervention.

    PubMed

    Weidle, Ulrich H; Birzele, Fabian; Kollmorgen, Gwendlyn; Rüger, Rüdiger

    2016-01-01

    Brain metastases outnumber the incidence of brain tumors by a factor of ten. Patients with brain metastases have a dismal prognosis and current treatment modalities achieve only a modest clinical benefit. We discuss the process of brain metastasis with respect to mechanisms and involved targets to outline options for therapeutic intervention and focus on breast and lung cancer, as well as melanoma. We describe the process of penetration of the blood-brain-barrier (BBB) by disseminated tumor cells, establishment of a metastatic niche, colonization and outgrowth in the brain parenchyma. Furthermore, the role of angiogenesis in colonization of the brain parenchyma, interactions of extravasated tumor cells with microglia and astrocytes, as well as their propensity for neuromimicry, is discussed. We outline targets suitable for prevention of metastasis and summarize targets suitable for treatment of established brain metastases. Finally, we highlight the implications of findings revealing druggable mutations in brain metastases that cannot be identified in matching primary tumors. PMID:27365375

  4. The Effectiveness of Bevacizumab in Radionecrosis After Radiosurgery of a Single Brain Metastasis

    PubMed Central

    Ursino, Stefano; Pasqualetti, Francesco; Pesaresi, Ilaria; Desideri, Ilaria; Cosottini, Mirco; Laliscia, Concetta; Paiar, Fabiola; Fabrini, Maria Grazia

    2015-01-01

    Radionecrosis (RN) of brain tissue is a serious late complication of brain irradiation and historically has been treated with corticos-teroid therapy and alternatively surgical decompression. Recently, bevacizumab has been suggested for treatment of cerebral radiation necrosis. We present a case of a 73-years-old women affected by a primary non-small cell lung cancer with a single brain metastasis treated with radiosurgery. Two years after radiosurgery the patient referred neurological symptoms and a brain magnetic resonance confirmed the presence of RN. The patient refused surgical decompression so underwent at the treatment with bevacizumab 7.5 mg/kg/2 weeks for a total of 4 cycles. After two months of treatment the patient reported strumental and clinical improvement. Ten months after bevacizumab discontinuation the patient experienced a recurrence of RN with evident clinical manifestation and confirmed by radiological imaging. A new treatment with bevacizumab was not performed due to the systemic progression disease and the worsening of clinical status. Despite limited to only one clinical case, our study suggests the efficacy of bevacizumab to treat RN. Future studies are needed to confirm its mechanism and to properly define the optimal scheduling, dosage and duration of therapy. PMID:26788278

  5. Pancreatic metastasis resulting from thymic neuroendocrine carcinoma: A case report

    PubMed Central

    DU, YANG; WANG, YING; TANG, JIE; GE, JUN; QIN, QING; JIANG, LI; LIU, XIAOKE; ZHU, XIANGLAN; WANG, YONGSHENG

    2016-01-01

    Thymic neuroendocrine carcinoma (NEC) is a rare type of cancer. Unlike other thymic epithelial tumors and carcinoids originating in other locations, thymic NEC possesses a more aggressive biological behavior, including invasion to proximal structures, local recurrence and distant hematogenous metastasis. Distant metastasis is often observed in the bones, lungs, spleen, liver and adrenal glands. However, pancreatic metastasis resulting from thymic NEC is extremely uncommon, and only a few cases of patients with this disease have been reported. The current study presents the case of a patient with pancreatic metastasis resulting from thymic NEC. The patient was admitted to hospital with an anterior mediastinal neoplasm, which was identified using chest enhanced computed tomography. The patient underwent a monobloc excision of the tumor with resection of involved structures. Subsequently, a pathological diagnosis of atypical thymic carcinoid was provided, according to the morphological characteristics observed and the expression of neuroendocrine markers, as identified by immunohistochemistry. Following surgery, the patient received adjuvant chemotherapy and radiotherapy. However, ~2 years after surgery, metastasis at the pancreatic head was identified. The patient underwent a total pancreatectomy and splenectomy, and did not receive any post-operative therapies; however, the patient succumbed to the disease 9 months following surgery. Overall, the results from the present study demonstrate the clinical features of thymic NEC, which may aid with the diagnosis of this rare disease in other patients. PMID:26998098

  6. FDG and (82)Rb PET/MRI features of brain metastasis of breast cancer.

    PubMed

    Lu, Yang

    2015-06-01

    A 64-year-old woman with stage IV breast cancer underwent an FDG and Rb PET brain studies. The PET brain images were fused with MRI brain T1 post-contrast images. The known enhancing left superoposterior frontal brain metastasis is positive on both FDG Rb PET/MRI images. The Rb PET/MRI showed better target-to-noise ratio, but showed nonspecific uptake in the superior sagittal sinus. PMID:25674864

  7. Clinical Significance of KISS1 Protein Expression for Brain Invasion and Metastasis

    PubMed Central

    Ulasov, Ilya V.; Kaverina, Natalya V.; Pytel, Peter; Thaci, Bart; Liu, FeiFei; Hurst, Douglas R.; Welch, Danny R.; Sattar, Husein A.; Olopade, Olufunmilayo I.; Baryshnikov, Anatoly Y.; Kadagidze, Zaira G.; Lesniak, Maciej S.

    2013-01-01

    BACKGROUND Metastases to the brain represent a feared complication and contribute to the morbidity and mortality of breast cancer. Despite improvements in therapy, prognostic factors for development of metastases are lacking. KISS1 is a metastasis suppressor that demonstrates inhibition of metastases formation in several types of cancer. The purpose of this study was to determine the importance of KISS1 expression in breast cancer progression and the development of intracerebral lesions. METHODS In this study, we performed a comparative analysis of 47 brain metastases and 165 primary breast cancer specimens by using the antihuman KISS1 antibody. To compare KISS1 expression between different groups, we used a 3-tier score and the automated score computer software (ACIS) evaluation. To reveal association between mRNA and protein expression, we used quantitative reverse transcription-polymerase chain reaction (qRT-PCR) analysis. Significance of immunohistochemistry stainings was correlated with clinicopathological data. RESULTS We identified that KISS1 expression is significantly higher in primary breast cancer compared with brain metastases (P < .05). The mRNA analysis performed on 33 selected ductal carcinoma brain metastatic lesions and 36 primary ductal carcinomas revealed a statistically significant down-regulation of KISS1 protein in metastatic cases (P = .04). Finally, we observed a significant correlation between expression of KISS1 and metastasis-free survival (P = .04) along with progression of breast cancer and expression of KISS1 in primary breast cancer specimens (P = .044). CONCLUSIONS In conclusion, our study shows that breast cancer expresses KISS1. Cytoplasmic expression of KISS1 may be used as a prognostic marker for increased risk of breast cancer progression. PMID:21928364

  8. Ureteral Metastasis Secondary to Prostate Cancer: A Case Report.

    PubMed

    Morales, I; Bassa, C; Pavlovic, A; Morales, C

    2016-03-01

    Prostate cancer is very frequent, but secondary ureteral metastasis are extremely rare. We present a 55 year old man with a 2 month history of right flank pain and lower urinary tract symptoms. Prostatic specific antigen of 11.3 ng/mL. Computed tomography showed right hydroureteronephrosis, a developing urinoma and right iliac adenopathies. He underwent right ureteronephrectomy, iliac lymphadenectomy and prostate biopsy. Pathology revealed prostatic carcinoma infiltrating the ureteral muscularis propria, without mucosal involvement. There are 46 reported cases of prostate cancer with ureteral metastases. Ureteral metastasis are a rare cause of renal colic and need of a high index of suspicion. PMID:26793587

  9. Ureteral Metastasis Secondary to Prostate Cancer: A Case Report

    PubMed Central

    Morales, I.; Bassa, C.; Pavlovic, A.; Morales, C.

    2015-01-01

    Prostate cancer is very frequent, but secondary ureteral metastasis are extremely rare. We present a 55 year old man with a 2 month history of right flank pain and lower urinary tract symptoms. Prostatic specific antigen of 11.3 ng/mL. Computed tomography showed right hydroureteronephrosis, a developing urinoma and right iliac adenopathies. He underwent right ureteronephrectomy, iliac lymphadenectomy and prostate biopsy. Pathology revealed prostatic carcinoma infiltrating the ureteral muscularis propria, without mucosal involvement. There are 46 reported cases of prostate cancer with ureteral metastases. Ureteral metastasis are a rare cause of renal colic and need of a high index of suspicion. PMID:26793587

  10. The metastatic microenvironment: Claudin-1 suppresses the malignant phenotype of melanoma brain metastasis.

    PubMed

    Izraely, Sivan; Sagi-Assif, Orit; Klein, Anat; Meshel, Tsipi; Ben-Menachem, Shlomit; Zaritsky, Assaf; Ehrlich, Marcelo; Prieto, Victor G; Bar-Eli, Menashe; Pirker, Christine; Berger, Walter; Nahmias, Clara; Couraud, Pierre-Olivier; Hoon, Dave S B; Witz, Isaac P

    2015-03-15

    Brain metastases occur frequently in melanoma patients with advanced disease whereby the prognosis is dismal. The underlying mechanisms of melanoma brain metastasis development are not well understood. Identification of molecular determinants regulating melanoma brain metastasis would advance the development of prevention and therapy strategies for this disease. Gene expression profiles of cutaneous and brain-metastasizing melanoma variants from three xenograft tumor models established in our laboratory revealed that expression of tight junction component CLDN1 was lower in the brain-metastasizing variants than in cutaneous variants from the same melanoma. The objective of our study was to determine the significance of CLDN1 downregulation/loss in metastatic melanoma and its role in melanoma brain metastasis. An immunohistochemical analysis of human cells of the melanocyte lineage indicated a significant CLDN1 downregulation in metastatic melanomas. Transduction of melanoma brain metastatic cells expressing low levels of CLDN1 with a CLDN1 retrovirus suppressed their metastatic phenotype. CLDN1-overexpressing melanoma cells expressed a lower ability to migrate and adhere to extracellular matrix, reduced tumor aggressiveness in nude mice and, most importantly, eliminated the formation of micrometastases in the brain. In sharp contrast, the ability of the CLDN1-overexpressing cells to form lung micrometastases was not impaired. CLDN1-mediated interactions between these cells and brain endothelial cells constitute the mechanism underlying these results. Taken together, we demonstrated that downregulation or loss of CLDN1 supports the formation of melanoma brain metastasis, and that CLDN1 expression could be a useful prognostic predictor for melanoma patients with a high risk of brain metastasis. PMID:25046141

  11. Recurrent Isolated Oculomotor Nerve Palsy after Radiation of a Mesencephalic Metastasis. Case Report and Mini Review

    PubMed Central

    Grabau, Olga; Leonhardi, Jochen; Reimers, Carl D.

    2014-01-01

    Introduction: Recurrent oculomotor nerve palsies are extremely rare clinical conditions. Case report: Here, we report on a unique case of a short-lasting recurrent unilateral incomplete external and complete internal oculomotor nerve palsy. The episodic palsies were probably caused by an ipsilateral mesencephalic metastasis of a breast carcinoma and occurred after successful brain radiation therapy. Discussion: While the pathogenic mechanism remains unclear, the recurrent sudden onset and disappearance of the palsies and their decreasing frequency after antiepileptic treatment suggest the occurrence of epilepsy-like brainstem seizures. A review of case reports of spontaneous reversible oculomotor nerve palsies is presented. PMID:25104947

  12. Brain Metastasis in Bone and Soft Tissue Cancers: A Review of Incidence, Interventions, and Outcomes

    PubMed Central

    Shweikeh, Faris; Bukavina, Laura; Saeed, Kashif; Sarkis, Reem; Suneja, Aarushi; Sweiss, Fadi; Drazin, Doniel

    2014-01-01

    Bone and soft tissue malignancies account for a small portion of brain metastases. In this review, we characterize their incidence, treatments, and prognosis. Most of the data in the literature is based on case reports and small case series. Less than 5% of brain metastases are from bone and soft tissue sarcomas, occurring most commonly in Ewing's sarcoma, malignant fibrous tumors, and osteosarcoma. Mean interval from initial cancer diagnosis to brain metastasis is in the range of 20–30 months, with most being detected before 24 months (osteosarcoma, Ewing sarcoma, chordoma, angiosarcoma, and rhabdomyosarcoma), some at 24–36 months (malignant fibrous tumors, malignant peripheral nerve sheath tumors, and alveolar soft part sarcoma), and a few after 36 months (chondrosarcoma and liposarcoma). Overall mean survival ranges between 7 and 16 months, with the majority surviving < 12 months (Ewing's sarcoma, liposarcoma, malignant fibrous tumors, malignant peripheral nerve sheath tumors, angiosarcoma and chordomas). Management is heterogeneous involving surgery, radiosurgery, radiotherapy, and chemotherapy. While a survival advantage may exist for those given aggressive treatment involving surgical resection, such patients tended to have a favorable preoperative performance status and minimal systemic disease. PMID:24757391

  13. Brain metastasis from melanoma: the prognostic value of varying sites of extracranial disease.

    PubMed

    Bates, James E; Youn, Paul; Usuki, Kenneth Y; Walter, Kevin A; Huggins, Christine F; Okunieff, Paul; Milano, Michael T

    2015-11-01

    Patients with brain metastasis from melanoma have poor outcomes. Radiation is used both for prognostic and symptomatic value. We aimed to further clarify the role of stereotactic radiosurgery (SRS) and whole brain radiotherapy (WBRT) as well as the prognostic implication of various sites of extracranial disease. The records of 73 consecutive patients treated at the University of Rochester Medical Center for brain-metastatic melanoma from January 2004 to October 2013 were reviewed. The median overall survival (OS) was 3.0 months. Patients treated with WBRT alone had decreased OS compared to those treated with SRS alone (HR = 0.38, p = 0.001) or WBRT and SRS (HR = 0.51, p = 0.039). The mean number of brain metastasis differed (p = 0.002) in patients in patients who received WBRT (4.0) compared to those who did not (2.0). Among patients with extracranial disease (n = 63), bone metastasis (HR = 1.86, p = 0.047, n = 15) was a negative prognostic factor; liver (HR = 1.59, p = 0.113, n = 17), lung (HR = 1.51, p = 0.23, n = 51) and adrenal metastasis (HR = 1.70, p = 0.15, n = 10) were not. In patients with concurrent brain and lung metastasis, those with disease limited to those two sites (OS = 8.7 mo, n = 13) had improved OS (HR = 0.44, p = 0.014) compared to those with additional disease (OS = 1.8 mo, n = 50). Based on this hypothesis-generating retrospective analysis, SRS may offer survival benefit compared to WBRT alone in patients with brain metastatic melanoma. Bone metastasis appears to confer a particularly poor prognosis. Those with disease confined to the lung and brain may represent a population with improved prognosis. PMID:26354772

  14. A Case of Lung Squamous Cell Carcinoma With Duodenal Metastasis on FDG PET/CT.

    PubMed

    Cheng, Gang

    2016-08-01

    Non-small cell lung cancer (NSCLC) tends to have distant metastasis. However, metastasis from NSCLC to the small bowel is uncommon, and duodenal metastasis from NSCLC is extremely rare. FDG PET/CT findings of duodenal metastasis from NSCLC have not been reported in the literature. In this case, we report FDG PET/CT findings in a 61-year-old NSCLC patient with biopsy-proven metastasis in the transverse duodenum. PMID:27055139

  15. Metastasis

    SciTech Connect

    Weller, R.E.

    1991-10-01

    Distant metastasis of primary neoplasms is the main factor that limits the success of antineoplastic therapy. It can be regarded as an early or late event in the neoplastic process, and varies considerably with tumor type. The metastatic potential of a given tumor greatly influences prognosis. Tumor metastasis is not a single neoplastic event, rather, it involves several major steps: invasion of cells from the primary tumor into tissue, and penetration of blood and lymph vessels; release of tumor cell emboli into the circulation; arrest of the emboli in capillary beds of distant organs; invasion of the wall of the arresting vessel, infiltration into adjacent tissue, and multiplication; and growth of vascularized stroma into the new tumor as proliferating tumor cells invade the distant organ. Lodgement and invasion are complex events that are not fully defined. Arrest and lodgement appears to require a thromboembolic event in which the metastatic embolis (1 cell) contacts vascular endothelium and adheres to the wall with thrombis formation following aggregation of platelets and fibrin to the tumor cell(s). Invasion may involve: formation of collagenases by tumor cells; mechanical disruption; chemotactic factors. Metastatic patterns depend on the route of metastasis, tumor type, and target organ (favored soil). In general, carcinomas metastasize via lymphatics and sarcomas via hematogenous routes. Others, melanoma, mast cell tumors, etc., show mixed patterns. This knowledge is important when one is attempting to prognostically stage a tumor, especially when thoracic radiographs are negative. The question of enlarged regional lymph nodes will be discussed in lecture relative to specific tumor types. 4 refs., 1 tab.

  16. Epigenetic silencing of miR-145-5p contributes to brain metastasis

    PubMed Central

    Donzelli, Sara; Mori, Federica; Bellissimo, Teresa; Sacconi, Andrea; Casini, Beatrice; Frixa, Tania; Roscilli, Giuseppe; Aurisicchio, Luigi; Facciolo, Francesco; Pompili, Alfredo; Carosi, Maria Antonia; Pescarmona, Edoardo; Segatto, Oreste; Pond, Greg; Muti, Paola; Telera, Stefano; Strano, Sabrina; Yarden, Yosef; Blandino, Giovanni

    2015-01-01

    Brain metastasis is a major cause of morbidity and mortality of lung cancer patients. We assessed whether aberrant expression of specific microRNAs could contribute to brain metastasis. Comparison of primary lung tumors and their matched metastatic brain disseminations identified shared patterns of several microRNAs, including common down-regulation of miR-145-5p. Down-regulation was attributed to methylation of miR-145's promoter and affiliated elevation of several protein targets, such as EGFR, OCT-4, MUC-1, c-MYC and, interestingly, tumor protein D52 (TPD52). In line with these observations, restored expression of miR-145-5p and selective depletion of individual targets markedly reduced in vitro and in vivo cancer cell migration. In aggregate, our results attribute to miR-145-5p and its direct targets pivotal roles in malignancy progression and in metastasis. PMID:26440147

  17. Development of a preclinical therapeutic model of human brain metastasis with chemoradiotherapy.

    PubMed

    Martínez-Aranda, Antonio; Hernández, Vanessa; Picón, Cristina; Modolell, Ignasi; Sierra, Angels

    2013-01-01

    Currently, survival of breast cancer patients with brain metastasis ranges from 2 to 16 months. In experimental brain metastasis studies, only 10% of lesions with the highest permeability exhibited cytotoxic responses to paclitaxel or doxorubicin. Therefore, radiation is the most frequently used treatment, and sensitizing agents, which synergize with radiation, can improve the efficacy of the therapy. In this study we used 435-Br1 cells containing the fluorescent protein (eGFP) gene and the photinus luciferase (PLuc) gene to develop a new brain metastatic cell model in mice through five in vivo/in vitro rounds. BR-eGFP-CMV/Luc-V5 brain metastatic cells induce parenchymal brain metastasis within 60.8 ± 13.8 days of intracarotid injection in all mice. We used this model to standardize a preclinical chemoradiotherapy protocol comprising three 5.5 Gy fractions delivered on consecutive days (overall dose of 16.5 Gy) which improved survival with regard to controls (60.29 ± 8.65 vs. 47.20 ± 11.14). Moreover, the combination of radiotherapy with temozolomide, 60 mg/Kg/day orally for five consecutive days doubled survival time of the mice 121.56 ± 52.53 days (Kaplan-Meier Curve, p < 0.001). This new preclinical chemoradiotherapy protocol proved useful for the study of radiation response/resistance in brain metastasis, either alone or in combination with new sensitizing agents. PMID:23591844

  18. External auditory canal as an unusual site for metastasis of breast cancer: A case report.

    PubMed

    Baraka, B A; Al Bahrani, B J; Al Kharusi, S S; Mehdi, I; Nada, A M; Rahabi, N H

    2015-01-01

    Metastatic breast cancer is one of most common cause of death in women worldwide. The estimated incidence of breast cancer to be metastatic at diagnosis is 6%, with a five year survival rate of about 21%. There are three types of breast cancer recurrence: local, regional and distant metastasis mainly to the lung, liver, bone or brain. Review of literature indicate a relatively few reported cases about metastatic breast cancer to soft tissue. We present a case of metastatic breast cancer to left external auditory canal. PMID:25682458

  19. Functional role of endothelial adhesion molecules in the early stages of brain metastasis

    PubMed Central

    Soto, Manuel Sarmiento; Serres, Sébastien; Anthony, Daniel C.; Sibson, Nicola R.

    2014-01-01

    Background Cellular adhesion molecules (CAMs), which are normally associated with leukocyte trafficking, have also been shown to play an essential role in tumor metastasis to non-CNS sites. However, the role played by CAMs in brain metastasis is largely unexplored. It is known that leukocyte recruitment to the brain is very atypical and that mechanisms of disease in peripheral tissues cannot be extrapolated to the brain. Here, we have established the spatiotemporal expression of 12 key CAMs in the initial phases of tumor seeding in 2 different models of brain metastasis. Methods BALB/c or SCID mice were injected intracardially (105 cells/100 μL phosphate-buffered saline with either 4T1-GFP or MDA231BR-GFP cells, respectively (n = 4–6/group), and expression of the CAMs was determined by immunohistochemistry and immunofluorescence colocalisation. Results Endothelial expression of E-selectin, VCAM-1, ALCAM, ICAM-1, VLA-4, and β4 integrin was markedly increased early in tumor seeding. At the same time, the natural ligands to these adhesion molecules were highly expressed on the metastatic tumor cells both in vitro and in vivo. Two of these ligands showed particularly high tumor cell expression (ALCAM and VLA-4), and consequently their functional role in tumor seeding was determined. Antibody neutralization of either ALCAM or VLA-4 significantly reduced tumor seeding within the brain (>60% decrease in tumor number/mm2 brain; P < .05–0.01). Conclusions These findings suggest that ALCAM/ALCAM and VLA-4/VCAM-1 interactions play an important functional role in the early stages of metastasis seeding in the brain. Moreover, this work identifies a specific subset of ligand-receptor interactions that may yield new therapeutic and diagnostic targets for brain metastasis. PMID:24311639

  20. Brain microvascular endothelium induced-annexin A1 secretion contributes to small cell lung cancer brain metastasis.

    PubMed

    Liu, Yi; Liu, Yong-Shuo; Wu, Peng-Fei; Li, Qiang; Dai, Wu-Min; Yuan, Shuai; Xu, Zhi-Hua; Liu, Ting-Ting; Miao, Zi-Wei; Fang, Wen-Gang; Chen, Yu-Hua; Li, Bo

    2015-09-01

    Small cell lung cancer is the most aggressive histologic subtype of lung cancer, with a strong predilection for metastasizing to brain early. However, the cellular and molecular basis is poorly known. Here, we provided evidence to reveal the role of annexin A1 in small cell lung cancer metastasis to brain. Firstly, the elevated annexin A1 serum levels in small cell lung cancer patients were associated with brain metastasis. The levels of annexin A1 were also upregulated in NCI-H446 cells, a small cell lung cancer cell line, upon migration into the mice brain. More interestingly, annexin A1 was secreted by NCI-H446 cells in a time-dependent manner when co-culturing with human brain microvascular endothelial cells, which was identified with the detections of annexin A1 in the co-cultured cellular supernatants by ELISA and western blot. Further results showed that blockage of annexin A1 in the co-cultured cellular supernatants using a neutralized antibody significantly inhibited NCI-H446 cells adhesion to brain endothelium and its transendothelial migration. Conversely, the addition of Ac2-26, an annexin A1 mimic peptide, enhanced these effects. Furthermore, knockdown of annexin A1 in NCI-H446 cells prevented its transendothelial migration in vitro and metastasis to mice brain in vivo. Our data showed that small cell lung cancer cell in brain microvasculature microenvironment could express much more annexin A1 and release it outside, which facilitated small cell lung cancer cell to gain malignant properties of entry into brain. These findings provided a potential target for the management of SCLC brain metastasis. PMID:26135980

  1. [Targeted Therapy and Immunotherapy for Non-small Cell Lung Cancer 
with Brain Metastasis].

    PubMed

    Song, Qi; Jiao, Shunchang; Li, Fang

    2016-08-20

    Brain metastasis, a common complication of non-small cell lung cancer (NSCLC) with an incidence rate of 30%-50%, significantly affects the patients' quality of life. The prognosis of patients of NSCLC with brain metastasis is extremely poor, the average median survival is only 1 m-2 m without treatment. The targeted therapy based on lung cancer driven gene is a new treatment. Besides, the immunotherapy which can enhance the effect of anti-cancer by simulating the immune system is a new approach. The combination of targeted therapy and immunotherapy can greatly benefit patients in clinical work. PMID:27561803

  2. Massive granular cell ameloblastoma with metastasis: report of a case.

    PubMed

    Cranin, A N; Bennett, J; Solomon, M; Quarcoo, S

    1987-09-01

    The case of a woman with a massive recurrent anterior mandibular ameloblastoma of 45 years' duration that showed metastasis is presented. The aggressive nature of the tumor, its management, and the eventual outcome are discussed. Ameloblastomas, particularly after their first recurrence, must be viewed as potentially life-threatening lesions. Adequate resection early in the onset of such tumors may result in more successful and predictable results. PMID:3476703

  3. Liver metastasis of meningeal hemangiopericytoma: a study of 5 cases

    PubMed Central

    Lo, Regina C.; Suriawinata, Arief A.; Rubin, Brian P.

    2016-01-01

    Mesenchymal tumors in the liver, whether primary or metastatic, are rare. Meningeal hemangiopericytoma (HPC) is characteristically associated with delayed metastasis and the liver is one of the most common sites. Despite its consistent histological features, a pathological diagnosis of HPC in the liver is sometimes not straightforward due to its rarity and usually remote medical history of the primary meningeal tumor. In this report, the clinicopathological features of 5 cases of metastatic HPC to the liver were reviewed and described. PMID:27044772

  4. Isolated splenic metastasis from colon cancer: Case report

    PubMed Central

    Abdou, Jiddou; Omor, Youssef; Boutayeb, Saber; Elkhannoussi, Basma; Errihani, Hassan

    2016-01-01

    Isolated splenic metastases from colorectal cancer are very rare clinical entities and when they are present, they usually manifest widely disseminated disease. In this paper we report a case of metachronous solitary isolated splenic metastasis from colon cancer in a 64-year-old woman who was successfully treated by laparoscopic splenectomy. We discuss the pathological and clinical aspects of this condition. We furthermore comment on the diagnostic and therapeutic options of this rare entity through our observation of the case and consideration of the 31 case reports published in the literature. PMID:27182171

  5. Isolated splenic metastasis from colon cancer: Case report.

    PubMed

    Abdou, Jiddou; Omor, Youssef; Boutayeb, Saber; Elkhannoussi, Basma; Errihani, Hassan

    2016-05-14

    Isolated splenic metastases from colorectal cancer are very rare clinical entities and when they are present, they usually manifest widely disseminated disease. In this paper we report a case of metachronous solitary isolated splenic metastasis from colon cancer in a 64-year-old woman who was successfully treated by laparoscopic splenectomy. We discuss the pathological and clinical aspects of this condition. We furthermore comment on the diagnostic and therapeutic options of this rare entity through our observation of the case and consideration of the 31 case reports published in the literature. PMID:27182171

  6. Control of the blood-brain barrier function in cancer cell metastasis.

    PubMed

    Blecharz, Kinga G; Colla, Ruben; Rohde, Veit; Vajkoczy, Peter

    2015-10-01

    Cerebral metastases are the most common brain neoplasms seen clinically in the adults and comprise more than half of all brain tumours. Actual treatment options for brain metastases that include surgical resection, radiotherapy and chemotherapy are rarely curative, although palliative treatment improves survival and life quality of patients carrying brain-metastatic tumours. Chemotherapy in particular has also shown limited or no activity in brain metastasis of most tumour types. Many chemotherapeutic agents used systemically do not cross the blood-brain barrier (BBB), whereas others may transiently weaken the BBB and allow extravasation of tumour cells from the circulation into the brain parenchyma. Increasing evidence points out that the interaction between the BBB and tumour cells plays a key role for implantation and growth of brain metastases in the central nervous system. The BBB, as the tightest endothelial barrier, prevents both early detection and treatment by creating a privileged microenvironment. Therefore, as observed in several in vivo studies, precise targetting the BBB by a specific transient opening of the structure making it permeable for therapeutic compounds, might potentially help to overcome this difficult clinical problem. Moreover, a better understanding of the molecular features of the BBB, its interrelation with metastatic tumour cells and the elucidation of cellular mechanisms responsible for establishing cerebral metastasis must be clearly outlined in order to promote treatment modalities that particularly involve chemotherapy. This in turn would substantially expand the survival and quality of life of patients with brain metastasis, and potentially increase the remission rate. Therefore, the focus of this review is to summarise the current knowledge on the role and function of the BBB in cancer metastasis. PMID:26032862

  7. MicroRNA and Protein Profiling of Brain Metastasis Competent Cell-Derived Exosomes

    PubMed Central

    Camacho, Laura; Guerrero, Paola; Marchetti, Dario

    2013-01-01

    Exosomes are small membrane vesicles released by most cell types including tumor cells. The intercellular exchange of proteins and genetic material via exosomes is a potentially effective approach for cell-to-cell communication and it may perform multiple functions aiding to tumor survival and metastasis. We investigated microRNA and protein profiles of brain metastatic (BM) versus non-brain metastatic (non-BM) cell-derived exosomes. We studied the cargo of exosomes isolated from brain-tropic 70W, MDA-MB-231BR, and circulating tumor cell brain metastasis-selected markers (CTC1BMSM) variants, and compared them with parental non-BM MeWo, MDA-MB-231P and CTC1P cells, respectively. By performing microRNA PCR array we identified one up-regulated (miR-210) and two down-regulated miRNAs (miR-19a and miR-29c) in BM versus non-BM exosomes. Second, we analyzed the proteomic content of cells and exosomes isolated from these six cell lines, and detected high expression of proteins implicated in cell communication, cell cycle, and in key cancer invasion and metastasis pathways. Third, we show that BM cell-derived exosomes can be internalized by non-BM cells and that they effectively transport their cargo into cells, resulting in increased cell adhesive and invasive potencies. These results provide a strong rationale for additional investigations of exosomal proteins and miRNAs towards more profound understandings of exosome roles in brain metastasis biogenesis, and for the discovery and application of non-invasive biomarkers for new therapies combating brain metastasis. PMID:24066071

  8. Testicular metastasis from gastric carcinoma: A case report

    PubMed Central

    Li, Bo; Cai, Hui; Kang, Zheng-Chun; Wu, Hao; Hou, Jian-Guo; Ma, Li-Ye

    2015-01-01

    Gastric cancer (GC) is the most prevalent malignancy in the world, especially in China. GC has been postulated to spread via several different routes, including through hematogenous channels, lymphatic vessels, the seeding of peritoneal surfaces, direct extension through the gastric wall, and retrograde extension through the vas deferens or lymphatics. Testicular metastasis is rare. We show here a 53-year-old patient with GC who underwent a radical total gastrectomy approximately 22 mo ago after he presented with a sensation of heaviness and swelling of the right hemiscrotum. The diagnosis of metastatic adenocarcinoma was made after a right-side orchiectomy. We report the first case of testicular metastasis from gastric adenocarcinoma in mainland China and summarize the clinicopathologic features of the disease based on previously published papers. PMID:26074716

  9. Icotinib combined whole brain radiotherapy for patients with brain metastasis from lung adenocarcinoma harboring epidermal growth factor receptor mutation

    PubMed Central

    Li, Jin-Rui; Zhang, Ye

    2016-01-01

    Background The brain is a metastatic organ that is most prone to lung adenocarcinoma (LAC). However, the prognosis of patients with brain metastasis remains very poor. In this study, we evaluated the efficacy of icotinib plus whole brain radiation therapy (WBRT) for treating patients with brain metastasis from epidermal growth factor receptor (EGFR)-mutated LAC. Methods All patients received standard WBRT administered to the whole brain in 30 Gy in 10 daily fractions. Each patient was also instructed to take 125 mg icotinib thrice per day beginning from the first day of the WBRT. After completing the WBRT, maintenance icotinib was administered until the disease progressed or intolerable adverse effects were observed. Cranial progression-free survival (CPFS) and overall survival (OS) times were the primary endpoints. Results A total of 43 patients were enrolled in this study. Two patients (4.7%) presented a complete response (CR), whereas 20 patients (46.5%) presented a partial response (PR). The median CPFS and OS times were 11.0 and 15.0 months, respectively. The one-year CPFS rate was 40.0% for the patients harboring EGFR exon 19 deletion and 16.7% for the patients with EGFR exon 21 L858R (P=0.027). Conclusions The concurrent administration of icotinib and WBRT exhibited favorable effects on the patients with brain metastasis. EGFR exon 19 deletion was predictive of a long CPFS following icotinib plus WBRT. PMID:27499937

  10. Iris Metastasis in a Patient With Small Cell Lung Cancer: A Case Report

    PubMed Central

    Sakellakis, Minas; Peroukides, Stavros; Iconomou, Gregoris; Kalofonos, Haralabos

    2016-01-01

    Introduction Small cell carcinoma constitutes the most aggressive type of lung cancer, with the greatest propensity for early disseminated disease. Although commonly neglected due to its rarity and the presence of other comorbidities, cases of iris metastasis from small cell lung cancer have been reported in the literature. Case Presentation We present the case of a 76-year-old female. Once diagnosed, the patient already had disseminated disease with metastatic foci found in the spleen, liver, and brain. The patient received six cycles of combination carboplatin/etoposide chemotherapy, followed by cranial irradiation. After an initial response, two months after the completion of cranial irradiation, the patient complained of visual impairment and was referred to an ophthalmologist. A diagnosis of secondary glaucoma was made, caused by metastasis to the left iris. Conclusions Physicians should be aware of this rare site of metastasis. Early diagnosis is of paramount importance in order to effectively prevent the significant morbidity this condition can cause if left untreated.

  11. Pituitary metastasis of lung neuroendocrine carcinoma: case report and literature review.

    PubMed

    de Siqueira, Pedro Freire; Mathez, Andréia Latanza Gomes; Pedretti, Denize Borges; Abucham, Julio

    2015-12-01

    Metastasis to the pituitary gland is an unusual situation in clinical practice, but the frequency thereof is increasing due to the increased survival of cancer patients, and greater availability of imaging. In most cases, they are found between the sixth and seventh decades of life, as determined in image examination of patients with known malignant neoplasm, but, generally, asymptomatic with respect to pituitary involvement. The most common primary sites are breast in women and lung in men. We present the case of a 64-year-old patient with clinical visual changes, polyuria, polydipsia, and decreased level of consciousness whose tests showed pan-hypopituitarism, hypernatremia and low urine specific gravity, and extensive mass in sellar region. Diabetes insipidus was confirmed and treated, corticotrophic and thyroid deficits were corrected and then the patient underwent resection by transsphenoidal surgery. The histopathological and immunohistochemistry analysis revealed pituitary metastasis of lung neuroendocrine tumor. Subsequently, a chest CT scan showed pulmonary mass consistent with primary neoplasm. Despite the water and electrolyte correction and intravenous glucocorticoid replacement, the patient continued to show decreased level of consciousness due to compression of the brain stem by the pituitary mass, evolving to death. The purpose is to call attention to the differential diagnosis of invasive lesions of the sellar region, mainly in individuals over 50 years and/or when associated with diabetes insipidus, as it may be a case of metastasis, although there is no known primary neoplasm. PMID:26677090

  12. Carcinoma-astrocyte gap junctions promote brain metastasis by cGAMP transfer.

    PubMed

    Chen, Qing; Boire, Adrienne; Jin, Xin; Valiente, Manuel; Er, Ekrem Emrah; Lopez-Soto, Alejandro; Jacob, Leni S; Patwa, Ruzeen; Shah, Hardik; Xu, Ke; Cross, Justin R; Massagué, Joan

    2016-05-26

    Brain metastasis represents a substantial source of morbidity and mortality in various cancers, and is characterized by high resistance to chemotherapy. Here we define the role of the most abundant cell type in the brain, the astrocyte, in promoting brain metastasis. We show that human and mouse breast and lung cancer cells express protocadherin 7 (PCDH7), which promotes the assembly of carcinoma-astrocyte gap junctions composed of connexin 43 (Cx43). Once engaged with the astrocyte gap-junctional network, brain metastatic cancer cells use these channels to transfer the second messenger cGAMP to astrocytes, activating the STING pathway and production of inflammatory cytokines such as interferon-α (IFNα) and tumour necrosis factor (TNF). As paracrine signals, these factors activate the STAT1 and NF-κB pathways in brain metastatic cells, thereby supporting tumour growth and chemoresistance. The orally bioavailable modulators of gap junctions meclofenamate and tonabersat break this paracrine loop, and we provide proof-of-principle that these drugs could be used to treat established brain metastasis. PMID:27225120

  13. Intrapancreatic bile duct metastasis from colon cancer after resection of liver metastasis with intrabiliary growth: a case report.

    PubMed

    Kawakatsu, Shoji; Kaneoka, Yuji; Maeda, Atsuyuki; Takayama, Yuichi; Fukami, Yasuyuki; Onoe, Shunsuke

    2015-01-01

    An extremely rare case of intrapancreatic bile duct metastasis from sigmoid colon adenocarcinoma is herein presented. Sigmoid colon cancer (T3, N0, M0, stage IIA) had been diagnosed and treated by sigmoidectomy in October 1993. In December 2002, a liver metastasis with intrabiliary growth was found, and this was treated by extended right hepatic lobectomy and caudate lobectomy with extrahepatic bile duct resection. In February 2014, intrapancreatic bile duct metastasis was found, and this was treated by subtotal stomach-preserving pancreatoduodenectomy. The intrapancreatic metastasis was judged to have arisen from cancer cell implantation, either by spontaneous shedding of cancer cells or as a complication of percutaneous transhepatic biliary drainage. Twelve months have passed since the last surgical intervention, and there has been no sign of local recurrence or distant metastasis. Differential diagnosis between intrahepatic cholangiocarcinoma and intrabiliary growth of a liver metastasis originating from colorectal adenocarcinoma is difficult but very important for determining the therapeutic strategy. Careful examination is needed to diagnose intrahepatic biliary dilatation, especially for patients with a history of carcinoma in the digestive tract and even if years have passed since curative resection of the digestive tract cancer. Aggressive surgical management for localized recurrence of a hepatic metastasis from colorectal adenocarcinoma may improve patient survival. PMID:26293132

  14. Bone and brain metastasis in lung cancer: recent advances in therapeutic strategies

    PubMed Central

    Passaro, Antonio; Gori, Bruno; Del Signore, Ester; Migliorino, Maria Rita; Ricciardi, Serena; Fulvi, Alberto; de Marinis, Filippo

    2014-01-01

    Bone and brain metastases are a very common secondary localization of disease in patients with lung cancer. The prognosis of these patients is still poor with a median survival of less than 1 year. Current therapeutic approaches include palliative radiotherapy and systemic therapy with chemotherapy and targeted agents. For bone metastasis, zoledronic acid is the most commonly used bisphosphonate to prevent, reduce the incidence and delay the onset of skeletal-related events (SREs). Recently, denosumab, a fully human monoclonal antibody directed against the receptor activator of nuclear factor κB (RANK) ligand inhibiting the maturation of pre-osteoclasts into osteoclasts, showed increased time to SREs and overall survival compared with zoledronic acid. The treatment of brain metastasis is still controversial. Available standard therapeutic options, such as whole brain radiation therapy and systemic chemotherapy, provide a slight improvement in local control, overall survival and symptom relief. More recently, novel target agents such as the epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) erlotinib, gefitinib and afatinib have shown activity in patients with brain metastasis. Inter alia, in patients harboring EGFR mutations, the administration of EGFR TKIs is followed by a response rate of 70–80%, and a longer progression-free and overall survival than those obtained with standard chemotherapeutic regimens. This review is focused on the evidence for therapeutic strategies in bone and brain metastases due to lung cancer. PMID:24790650

  15. Penile metastasis from primary cholangiocarcinoma: the first case report

    PubMed Central

    2013-01-01

    Background Metastatic penile carcinoma derived from cholangiocarcinoma (CCA) has not been previously reported in the literature. Common metastatic sites for CCA include the regional lymph nodes and adjacent organs. CCAs are not highly vascularised tumours, making hematogenous metastases uncommon. Hematogenous CCA metastases commonly occur at distant organs such as the lungs, adrenal glands, and bones. Median survival for patients with metastatic disease is generally less than 1 year. Case presentation A 74-year-old Caucasian man consulted us after having undergone penile ultrasonography for pain and increased thickness at the base of the penis after self-examination. The patient presented with a history of hepatitis C-related cirrhosis and intrahepatic CCA, diagnosed 3 years previously. A biopsy of the corpora cavernosa on both sides revealed a carcinoma harbouring the same histological and immunophenotypical features as the primary hepatic lesion. Conclusions To date, there is no case of penile or urogenital system metastasis from CCA described in the literature. Therefore, this article represents the first case report of penile metastasis from CCA. PMID:24124668

  16. Aspergilloma Mimicking Metastasis in a Case with Laryngeal Carcinoma

    PubMed Central

    Demirtaş, Hakan; Çelik, Ahmet Orhan; Kayan, Mustafa; Umul, Ayşe; Döngel, İsa

    2016-01-01

    Introduction: Aspergilloma is a fungal ball which is composed of hyphal structure fungus, fibrin, mucus and cellular debris and settled in a pre-existing pulmonary cavity or an ectatic bronchial. It may cause colonization in patients with an immunosuppressive and underlying lung disease. Although chest radiography provides valuable information, it can be scanned more effectively by computed tomography (CT). Monitoring fungal ball within the cavity in CT provides establishing the diagnosis. Case report: However, in this case report, we presented a case with operated laryngeal carcinoma whom we first had considered to have metastasis and who had received a diagnosis of aspergilloma in CT and Positron emission tomography (PET). Conclusion: Imaging findings may remain limited in definitive diagnosis of aspergilloma. Therefore, surgical resection will allow for both pathological diagnosis and treatment. PMID:26980939

  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. PMID:27149501

  18. Unique Case Report of Pineal Gland Metastasis From Bladder Carcinoma

    PubMed Central

    Li, Jun; Wang, Ping; Wang, Bin

    2016-01-01

    Abstract 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. PMID:27149501

  19. Raman and FTIR microspectroscopy for detection of brain metastasis

    NASA Astrophysics Data System (ADS)

    Bergner, Norbert; Romeike, Bernd F. M.; Reichart, Rupert; Kalff, Rolf; Krafft, Christoph; Popp, Jürgen

    2011-07-01

    Vibrational spectroscopic imaging methods are novel tools to visualise chemical component in tissue without staining. Fourier transform infrared (FTIR) imaging is more frequently applied than Raman imaging so far. FTIR images recorded with a FPA detector have been demonstrated to identify the primary tumours of brain metastases. However, the strong absorption of water makes it difficult to transfer the results to non-dried tissues. Raman spectroscopy with near infrared excitation can be used instead and allows collecting the chemical fingerprint of native specimens. Therefore, Raman spectroscopy is a promising tool for tumour diagnosis in neurosurgery. Scope of the study is to compare FTIR and Raman images to visualize the tumour border and identify spectral features for classification. Brain metastases were obtained from patients undergoing surgery at the university hospital. Brain tissue sections were shock frozen, cryosectioned, dried and the same areas were imaged with both spectroscopic method. To visualise the chemical components, multivariate statistical algorithms were applied for data analysis. Furthermore classification models were trained using supervised algorithms to predict the primary tumor of brain metastases. Principal component regression (PCR) was used for prediction based on FTIR images. Support vector machines (SVM) were used for prediction based on Raman images. The principles are shown for two specimens. In the future, the study will be extended to larger data sets.

  20. CXCR4/CXCL12 in Non-Small-Cell Lung Cancer Metastasis to the Brain

    PubMed Central

    Cavallaro, Sebastiano

    2013-01-01

    Lung cancer represents the leading cause of cancer-related mortality throughout the world. Patients die of local progression, disseminated disease, or both. At least one third of the people with lung cancer develop brain metastases at some point during their disease, even often before the diagnosis of lung cancer is made. The high rate of brain metastasis makes lung cancer the most common type of tumor to spread to the brain. It is critical to understand the biologic basis of brain metastases to develop novel diagnostic and therapeutic approaches. This review will focus on the emerging data supporting the involvement of the chemokine CXCL12 and its receptor CXCR4 in the brain metastatic evolution of non-small-cell lung cancer (NSCLC) and the pharmacological tools that may be used to interfere with this signaling axis. PMID:23322021

  1. [Nursing care for a lung cancer patient with brain metastasis using the family resiliency model].

    PubMed

    Tsai, Chia-Yu; Chen, Shu-Chuan; Jhang, Sin-Yuan; Hong, Ming-Ying

    2014-12-01

    This article describes the experience of the author in providing nursing care to a lung cancer patient with brain metastasis who was unable to care for herself. The period of care ran from July 26th to August 7th, 2012. The focus of the article is on the problems of disease adaptation and the coping strategies of the patient and her primary caregivers. The author used the Family Resiliency Model to collect information via physical examination, observation, and interviews. Five major nursing problems were identified in this case: risk of aspiration, self-care deficits, adjustment disorder, caregiver role strain, and family coping ineffectiveness. Based on these problems, the author constructed an individualized care plan to: 1) improve the self-care ability of the patient, 2) enhance the skills of the primary caregiver, 3) recruit the timely assistance of other family members, 4) and reduce the burden of the primary caregiver. The primary goal of this care plan was to promote the quality of life of the patient and her family. PMID:25464963

  2. SU-E-T-56: Brain Metastasis Treatment Plans for Contrast-Enhanced Synchrotron Radiation Therapy

    SciTech Connect

    Obeid, L; Adam, J; Tessier, A; Vautrin, M; Benkebil, M; Sihanath, R

    2014-06-01

    Purpose: Iodine-enhanced radiotherapy is an innovative treatment combining the selective accumulation of an iodinated contrast agent in brain tumors with irradiations using monochromatic medium energy x-rays. The aim of this study is to compare dynamic stereotactic arc-therapy and iodineenhanced SSRT. Methods: Five patients bearing brain metastasis received a standard helical 3D-scan without iodine. A second scan was acquired 13 min after an 80 g iodine infusion. Two SSRT treatment plans (with/without iodine) were performed for each patient using a dedicated Monte Carlo (MC) treatment planning system (TPS) based on the ISOgray TPS. Ten coplanar beams (6×6 cm2, shaped with collimator) were simulated. MC statistical error objective was less than 5% in the 50% isodose. The dynamic arc-therapy plan was achieved on the Iplan Brainlab TPS. The treatment plan validation criteria were fixed such that 100% of the prescribed dose is delivered at the beam isocentre and the 70% isodose contains the whole target volume. The comparison elements were the 70% isodose volume, the average and maximum doses delivered to organs at risk (OAR): brainstem, optical nerves, chiasma, eyes, skull bone and healthy brain parenchyma. Results: The stereotactic dynamic arc-therapy remains the best technique in terms of dose conformation. Iodine-enhanced SSRT presents similar performances to dynamic arc-therapy with increased brainstem and brain parenchyma sparing. One disadvantage of SSRT is the high dose to the skull bone. Iodine accumulation in metastasis may increase the dose by 20–30%, allowing a normal tissue sparing effect at constant prescribed dose. Treatment without any iodine enhancement (medium-energy stereotactic radiotherapy) is not relevant with degraded HDVs (brain, parenchyma and skull bone) comparing to stereotactic dynamic arc-therapy. Conclusion: Iodine-enhanced SSRT exhibits a good potential for brain metastasis treatment regarding the dose distribution and OAR criteria.

  3. Probabilistic modeling of short survivability in patients with brain metastasis from lung cancer.

    PubMed

    Makond, Bunjira; Wang, Kung-Jeng; Wang, Kung-Min

    2015-05-01

    The prediction of substantially short survivability in patients is extremely risky. In this study, we proposed a probabilistic model using Bayesian network (BN) to predict the short survivability of patients with brain metastasis from lung cancer. A nationwide cancer patient database from 1996 to 2010 in Taiwan was used. The cohort consisted of 438 patients with brain metastasis from lung cancer. We utilized synthetic minority over-sampling technique (SMOTE) to solve the imbalanced property embedded in the problem. The proposed BN was compared with three competitive models, namely, naive Bayes (NB), logistic regression (LR), and support vector machine (SVM). Statistical analysis showed that performances of BN, LR, NB, and SVM were statistically the same in terms of all indices with low sensitivity when these models were applied on an imbalanced data set. Results also showed that SMOTE can improve the performance of the four models in terms of sensitivity, while keeping high accuracy and specificity. Further, the proposed BN is more effective as compared with NB, LR, and SVM from two perspectives: the transparency and ability to show the relation of factors affecting brain metastasis from lung cancer; it allows decision makers to find the probability despite incomplete evidence and information; and the sensitivity of the proposed BN is the highest among all standard machine learning methods. PMID:25804445

  4. Poorly Differentiated Neuroendocrine Tumor of the Esophagus with Hypertrophic Osteoarthropathy and Brain Metastasis: A Success Story.

    PubMed

    Saif, Muhammad W; Vethody, Chandra

    2016-01-01

    Neuroendocrine carcinomas (NECs) of the esophagus are very rare. The majority of the patients with NECs present with metastasis. Paraneoplastic syndromes, such as syndrome of inappropriate secretion of anti-diuretic hormone and watery diarrhea-hypokalemia-achlorhydria syndrome, have been reported in previous reports. Esophageal NECs are related to a poor prognosis. A 38-year-old male with the histologic diagnosis of esophageal NEC, which initially manifested as hypertrophic osteoarthropathy (HOA), later developed brain metastases. He was initially treated with neoadjuvant chemotherapy consisting of cisplatin and etoposide followed by a partial esophagectomy in November 2009. At follow-up in February 2010, he complained of a headache that prompted imaging. MRI of the brain revealed a left frontal lobe lesion. Subsequently, he underwent a craniotomy and resection of the lesion. Pathological analysis revealed that the lesion was consistent with metastatic disease from the primary esophageal NEC. The patient underwent 40 Gy whole brain radiotherapy (WBRT), followed by two weeks of stereotactic radiation (SRS) to the tumor bed for an additional 12 Gy. During this time, his tumor marker neuron-specific enolase (NSE) initially dropped but later increased, which led us to offer him radiotherapy to the remaining esophagus to be followed by localized radiation to areas immediately adjacent to the surgical site, followed by six cycles of systemic chemotherapy consisting of cisplatin and irinotecan. Finally, his NSE normalized around the end of systemic chemotherapy. Surveillance imaging in 2015 - six years from initial diagnosis - showed no evidence of cancer. Of interest, treatment of the esophageal NEC also led to clinical resolution of his musculoskeletal symptoms, including his HOA. High-grade esophageal NECs are rare, aggressive, and have a poor prognosis. HOA can be a presenting sign associated with a high-grade esophageal NEC. The predominant site of metastatic

  5. Poorly Differentiated Neuroendocrine Tumor of the Esophagus with Hypertrophic Osteoarthropathy and Brain Metastasis: A Success Story

    PubMed Central

    Vethody, Chandra

    2016-01-01

    Neuroendocrine carcinomas (NECs) of the esophagus are very rare. The majority of the patients with NECs present with metastasis. Paraneoplastic syndromes, such as syndrome of inappropriate secretion of anti-diuretic hormone and watery diarrhea-hypokalemia-achlorhydria syndrome, have been reported in previous reports. Esophageal NECs are related to a poor prognosis. A 38-year-old male with the histologic diagnosis of esophageal NEC, which initially manifested as hypertrophic osteoarthropathy (HOA), later developed brain metastases. He was initially treated with neoadjuvant chemotherapy consisting of cisplatin and etoposide followed by a partial esophagectomy in November 2009. At follow-up in February 2010, he complained of a headache that prompted imaging. MRI of the brain revealed a left frontal lobe lesion. Subsequently, he underwent a craniotomy and resection of the lesion. Pathological analysis revealed that the lesion was consistent with metastatic disease from the primary esophageal NEC. The patient underwent 40 Gy whole brain radiotherapy (WBRT), followed by two weeks of stereotactic radiation (SRS) to the tumor bed for an additional 12 Gy. During this time, his tumor marker neuron-specific enolase (NSE) initially dropped but later increased, which led us to offer him radiotherapy to the remaining esophagus to be followed by localized radiation to areas immediately adjacent to the surgical site, followed by six cycles of systemic chemotherapy consisting of cisplatin and irinotecan. Finally, his NSE normalized around the end of systemic chemotherapy. Surveillance imaging in 2015 - six years from initial diagnosis - showed no evidence of cancer. Of interest, treatment of the esophageal NEC also led to clinical resolution of his musculoskeletal symptoms, including his HOA. High-grade esophageal NECs are rare, aggressive, and have a poor prognosis. HOA can be a presenting sign associated with a high-grade esophageal NEC. The predominant site of metastatic

  6. Expression of vascular endothelial growth factor is necessary but not sufficient for production and growth of brain metastasis.

    PubMed

    Yano, S; Shinohara, H; Herbst, R S; Kuniyasu, H; Bucana, C D; Ellis, L M; Davis, D W; McConkey, D J; Fidler, I J

    2000-09-01

    We investigated the molecular mechanisms of angiogenesis in experimental brain metastasis. Cells from six different human cancer cell lines (proven to produce visceral metastasis) were injected into the internal carotid artery of nude mice. Colon carcinoma (KM12SM) and lung adenocarcinoma (PC14PE6 and PC14Br) cells produced large, fast-growing parenchymal brain metastases, whereas lung squamous cell carcinoma (H226), renal cell carcinoma (SN12PM6), and melanoma (TXM13) cells produced only a few slow-growing brain metastases. Rapidly progressing brain metastases contained many enlarged blood vessels. The expression of VEGF mRNA and protein by the tumor cells directly correlated with angiogenesis and growth of brain metastasis. Causal evidence for the essential role of VEGF in this process was provided by transfecting PC14PE6 and KM12SM cells with antisense-VEGF165 gene, which significantly decreased the incidence of brain metastasis. In contrast, transfection of H226 human lung squamous carcinoma cells with sense-VEGF121 or sense-VEGF165 neither enhanced nor inhibited formation of brain metastases. Collectively, the results indicate that VEGF expression is necessary but not sufficient for the production of brain metastasis and that the inhibition of VEGF represents an important therapeutic target. PMID:10987313

  7. Selective Permeabilization of the Blood–Brain Barrier at Sites of Metastasis

    PubMed Central

    Connell, John J.; Chatain, Grégoire; Cornelissen, Bart; Vallis, Katherine A.; Hamilton, Alastair; Seymour, Len; Sibson, Nicola R.

    2013-01-01

    Background Effective chemotherapeutics for primary systemic tumors have limited access to brain metastases because of the blood–brain barrier (BBB). The aim of this study was to develop a strategy for specifically permeabilizing the BBB at sites of cerebral metastases. Methods BALB/c mice were injected intracardially to induce brain metastases. After metastasis induction, either tumor necrosis factor (TNF) or lymphotoxin (LT) was administered intravenously, and 2 to 24 hours later gadolinium- diethylenetriaminepentaacetic acid, horseradish peroxidase, or radiolabeled trastuzumab (111In-BnDTPA-Tz) was injected intravenously. BBB permeability was assessed in vivo using gadolinium-enhanced T1-weighted magnetic resonance imaging and confirmed histochemically. Brain uptake of 111In-BnDTPA-Tz was determined using in vivo single photon emission computed tomography/computed tomography. Endothelial expression of TNF receptors was determined immunohistochemically in both mouse and human brain tissue containing metastases. Group differences were analyzed with one-way analysis of variance followed by post hoc tests, Wilcoxon signed rank test, and Kruskal–Wallis with Dunn’s multiple comparison test. All statistical tests were two-sided. Results Localized expression of TNF receptor 1 (TNFR1) was evident on the vascular endothelium associated with brain metastases. Administration of TNF or LT permeabilized the BBB to exogenous tracers selectively at sites of brain metastasis, with peak effect at 6 hours. Metastasis-specific uptake ratio of 111In-BnDTPA-Tz was also demonstrated after systemic TNF administration vs control (0.147±0.066 vs 0.001±0.001). Human brain metastases displayed a similar TNF receptor profile compared with the mouse model, with predominantly vascular TNFR1 expression. Conclusions These findings describe a new approach to selectively permeabilize the BBB at sites of brain metastases to aid in detection of micrometastases and facilitate tumor

  8. Colon cancer metastasis to mediastinal lymph nodes without liver or lung involvement: A case report.

    PubMed

    El-Halabi, Mustapha M; Chaaban, Said A; Meouchy, Joseph; Page, Seth; Salyers, William J

    2014-11-01

    Colon cancer is the second most common type of cancer in females and the third in males, worldwide. The most common sites of colon cancer metastasis are the regional lymph nodes, liver, lung, bone and brain. In this study, an extremely rare case of colon adenocarcinoma with extensive metastasis to the mediastinal lymph nodes without any other organ involvement is presented. A 44-year-old Caucasian male presented with abdominal pain, a change in bowel habits, melena and weight loss. Colonoscopy revealed a large friable, ulcerated, circumferential mass in the ascending colon. Biopsies were consistent with the diagnosis of invasive moderately differentiated adenocarcinoma. Subsequently, right colon resection was performed, and pathological analysis revealed moderately differentiated adenocarcinoma of the right colon with extensive regional lymph node involvement. Computed tomography (CT) scans of the chest, abdomen and pelvis were performed preoperatively as part of routine staging for colon cancer. No liver or lung pathology was identified; however, multiple pathologically enlarged mediastinal lymph nodes were observed. Endoscopic ultrasound with fine needle aspiration of the largest mediastinal lymph node, which measured 5.2×3.5 cm on CT scans, was performed. The pathology was again consistent with the diagnosis of metastatic colorectal primary adenocarcinoma. At present, no optimum treatment has been identified for metastatic colon cancer to the mediastinal lymph nodes. The patient in the current case received chemotherapy with folinic acid, fluorouracil and oxaliplatin (FOLFOX), as well as with bevacizumab. Initial follow-up CT scans of the chest revealed a positive response to treatment. Physicians, in particular, radiologists, must consider the mediastinum during the first evaluation and further follow-up of patients with colorectal carcinoma even in the absence of metastasis. PMID:25289100

  9. Isolated omental metastasis of renal cell carcinoma after extraperitoneal open partial nephrectomy: A case report

    PubMed Central

    Acar, Ömer; Mut, Tuna; Sağlıcan, Yeşim; Sag, Alan Alper; Falay, Okan; Selcukbiricik, Fatih; Tabak, Levent; Esen, Tarık

    2016-01-01

    Introduction Metachronous metastatic spread of clinically localized renal cell carcinoma (RCC) affects almost 1/3 of the patients. They occur most frequently in lung, liver, bone and brain. Isolated omental metastasis of RCC has not been reported so far. Case presentation A 62-year-old patient previously diagnosed and treated due to pulmonary sarcoidosis has developed an omental metastatic lesion 13 years after having undergone open extraperitoneal partial nephrectomy for T1 clear-cell RCC. Constitutional symptoms and imaging findings that were attributed to the presence of a sarcomatoid paraneoplastic syndrome triggered by the development this metastatic focus complicated the diagnostic work-up. Biopsy of the [18F]-fluorodeoxyglucose (+) lesions confirmed the diagnosis of metastatic RCC and the patient was managed by the resection of the omental mass via near-total omentectomy followed by targeted therapy with a tyrosine kinase inhibitor. Discussion Late recurrence of RCC has been reported to occur in 10–20% of the patients within 20 years. Therefore lifelong follow up of RCC has been advocated by some authors. Diffuse peritoneal metastases have been reported in certain RCC subtypes with adverse histopathological features. However, isolated omental metastasis without any sign of peritoneal involvement is an extremely rare condition. Conclusion To our knowledge, this is the first reported case of metachronously developed, isolated omental metastasis of an initially T1 clear-cell RCC. Constitutional symptoms, despite a long interval since nephrectomy, should raise the possibility of a paraneoplastic syndrome being associated with metastatic RCC. Morphological and molecular imaging studies together with histopathological documentation will be diagnostic. PMID:26874583

  10. Microenvironment-induced PTEN loss by exosomal microRNA primes brain metastasis outgrowth

    PubMed Central

    Yao, Jun; Lowery, Frank J.; Zhang, Qingling; Huang, Wen-Chien; Li, Ping; Li, Min; Wang, Xiao; Zhang, Chenyu; Wang, Hai; Ellis, Kenneth; Cheerathodi, Mujeeburahiman; McCarty, Joseph H.; Palmieri, Diane; Saunus, Jodi; Lakhani, Sunil; Huang, Suyun; Sahin, Aysegul A.; Aldape, Kenneth D.; Steeg, Patricia S.; Yu, Dihua

    2016-01-01

    Summary Development of life-threatening cancer metastases at distant organs requires disseminated tumor cells’ adaptation to and co-evolution with the drastically different microenvironments of metastatic sites1. Cancer cells of common origin manifest distinct gene expression patterns after metastasizing to different organs2. Clearly, the dynamic interplay between metastatic tumor cells and extrinsic signals at individual metastatic organ sites critically impacts the subsequent metastatic outgrowth3,4. Yet, it is unclear when and how disseminated tumor cells acquire the essential traits from the microenvironment of metastatic organs that prime their subsequent outgrowth. Here we show that primary tumor cells with normal expression of PTEN, an important tumor suppressor, lose PTEN expression after dissemination to the brain, but not to other organs. PTEN level in PTEN-loss brain metastatic tumor cells is restored after leaving brain microenvironment. This brain microenvironment-dependent, reversible PTEN mRNA and protein down-regulation is epigenetically regulated by microRNAs (miRNAs) from astrocytes. Mechanistically, astrocyte-derived exosomes mediate an intercellular transfer of PTEN-targeting miRNAs to metastatic tumor cells, while astrocyte-specific depletion of PTEN-targeting miRNAs or blockade of astrocyte exosome secretion rescues the PTEN loss and suppresses brain metastasis in vivo. Furthermore, this adaptive PTEN loss in brain metastatic tumor cells leads to an increased secretion of cytokine chemokine (C-C motif) ligand 2 (CCL2), which recruits Iba1+ myeloid cells that reciprocally enhance outgrowth of brain metastatic tumor cells via enhanced proliferation and reduced apoptosis. Our findings demonstrate a remarkable plasticity of PTEN expression in metastatic tumor cells in response to different organ microenvironments, underpinning an essential role of co-evolution between the metastatic cells and their microenvironment during the adaptive metastatic

  11. Oligodendroglioma metastasis to the bone marrow mimicking multiple myeloma: A case report

    PubMed Central

    JIAN, YUAN; GAO, WEN; WU, YIN; LI, YANCHEN; ZHANG, YONG; YANG, GUANGZHONG; CHEN, WENMING

    2016-01-01

    The present study reports a case of a 59-year-old male suffering from oligodendroglioma that metastasized to the bone marrow (BM). The metastasis was detected 5 years after craniotomy was performed for the resection of the primary tumor; however, it manifested as multiple myeloma (MM)-like bone lesions, a small M component and myeloma cell-like morphology in the BM. A brain magnetic resonance imaging scan was performed; evidence from the previously performed oligodendroglioma resection was observed on the scan, but there were no significant findings, which made the diagnosis particularly challenging. The patient exhibited no response to the multiple combination therapies administered targeting MM and oligodendroglioma, and subsequently developed epilepsy and pneumonia, prior to succumbing to multiple organ failure. Among the various tumor types involving the central nervous system, oligodendroglioma is the least likely to metastasize; thus, distant metastases from brain oligodendrogliomas are extremely rare. To the best of our knowledge, this is the first case of metastatic oligodendroglioma presenting with typical MM-like symptoms and without any recurrence in the brain. PMID:27347150

  12. Clinical variables and primary tumor characteristics predictive of the development of melanoma brain metastasis and post-brain metastasis survival

    PubMed Central

    Zakrzewski, Jan; Geraghty, Laurel N.; Rose, Amy E.; Christos, Paul J.; Mazumdar, Madhu; Polsky, David; Shapiro, Richard; Berman, Russell; Darvishian, Farbod; Hernando, Eva; Pavlick, Anna; Osman, Iman

    2010-01-01

    Background Melanoma patients who develop brain metastases (B-Met) have limited survival and are excluded from most clinical trials. In this study, we sought to identify primary tumor characteristics and clinical features predictive of B-Met development and post-B-Met survival. Methods We studied a prospectively accrued cohort of 900 melanoma patients to identify clinicopathologic features of primary melanoma (e.g. thickness, ulceration, mitotic index, lymphovascular invasion) that are predictive of B-Met development and post-B-Met survival. Associations between clinical variables present at the time of B-Met diagnosis (e.g. extracranial metastases, B-Met location, presence of neurological symptoms) and post-B-Met survival were also assessed. Univariate associations were analyzed using Kaplan-Meier survival analysis, and the effect of independent predictors assessed using a multivariate Cox proportional hazards regression. Results 89 (10%) of the 900 patients developed B-Met. Ulceration and site of primary on the head and neck were independent predictors of B-Met development on multivariate analysis (p=0.001 and p=0.003, respectively). Clinical variables predictive of post-B-Met survival on multivariate analysis included the presence of neurological symptoms (p=0.008) and extracranial metastases (p=0.04). Ulceration was the only primary tumor characteristic that remained a significant predictor of post-B-Met survival on multivariate analysis (p=0.04). Conclusions Primary tumor ulceration was the strongest predictor of B-Met development and remained an independent predictor of decreased post-B-Met survival in a multivariate analysis inclusive of primary tumor characteristics and clinical variables. Our results suggest that patients with ulcerated primaries should be prospectively studied to determine if heightened surveillance for B-Met can improve clinical outcome. PMID:21472718

  13. EGFR-Mutated Breast Metastasis of Lung Adenocarcinoma: A Case Report

    PubMed Central

    Dansin, Eric; Carnot, Aurélien; Servent, Véronique; Daussay, Dorothée; Robin, Yves-Marie; Surmei-Pintilie, Ecaterina; Lauridant, Géraldine; Descarpentries, Clothilde; Révillion, Françoise; Delattre, Claire

    2015-01-01

    Breast metastasis from other primary carcinoma is very rare and could be difficult to identify despite immunohistochemistry analysis. Breast metastasis from lung adenocarcinoma can mimic triple-negative breast cancer. Given the prognosis and therapeutic challenges, a correct diagnosis appears essential, and molecular biomarkers could be useful. We report the case of a 52-year-old woman with a breast mass initially diagnosed as primary breast cancer and secondarily attached to breast metastasis from an EGFR-mutated lung adenocarcinoma. The same activating EGFR mutations were identified in both the primary lung carcinoma and the breast metastasis. PMID:25873885

  14. Intramedullary metastasis in a case of vermian medulloblastoma.

    PubMed

    Madhugiri, Venkatesh S; Pandey, Paritosh; Indira Devi, B; Santosh, Vani; Yasha, T C

    2012-04-01

    Medulloblastoma is one of the commonest primary CNS malignancies in children. Leptomeningeal dissemination and distant metastasis have been associated with medulloblastoma, but intramedullary metastases are very rare. CSF cytology and contrast-enhanced MRI are the main modalities used to diagnose leptomeningeal dissemination. However, intramedullary metastases are best picked up with contrast-enhanced axial sequences on MR imaging. In this report, a patient with medulloblastoma who developed intramedullary metastasis is described. The role of imaging and CSF cytology in diagnosing the spread along the CSF pathways is reviewed. Allusions are made to the possible mechanism of intramedullary metastasis in these tumors. PMID:21970778

  15. miR-509 suppresses brain metastasis of breast cancer cells by modulating RhoC and TNF α

    PubMed Central

    Xing, Fei; Sharma, Sambad; Liu, Yin; Mo, Yin-Yuan; Wu, Kerui; Zhang, Ying-Yu; Pochampally, Radhika; Martinez, Luis A; Lo, Hui-wen; Watabe, Kounosuke

    2014-01-01

    The median survival time of breast cancer patients with brain metastasis is less than 6 months, and even a small metastatic lesion often causes severe neurological disabilities. Because of the location of metastatic lesions, a surgical approach is limited and most chemotherapeutic drugs are ineffective due to the blood brain barrier (BBB). Despite this clinical importance, the molecular basis of the brain metastasis is poorly understood. In this study, we have isolated RNA from samples obtained from primary breast tumors and also from brain metastatic lesions followed by microRNA profiling analysis. Our results revealed that the miR-509 is highly expressed in the primary tumors, while the expression of this microRNA is significantly decreased in the brain metastatic lesions. MicroRNA target prediction and the analysis of cytokine array for the cells ectopically expressed with miR-509 demonstrated that this microRNA was capable of modulating two genes essential for brain invasion, RhoC and TNFα that affect the invasion of cancer cells and permeability of BBB, respectively. Importantly, high levels of TNFα and RhoC-induced MMP9 were significantly correlated with brain metastasis-free survival of breast cancer patients. Furthermore, the results of our in vivo experiments indicate that miR-509 significantly suppressed the ability of cancer cells to metastasize to the brain. These findings suggest that miR-509 plays a critical role in brain metastasis of breast cancer by modulating the RhoC-TNFα network and that this miR-509 axis may represent a potential therapeutic target or serve as a prognostic tool for brain metastasis. PMID:25659578

  16. Inhibition of Type I Insulin-Like Growth Factor Receptor Signaling Attenuates the Development of Breast Cancer Brain Metastasis

    PubMed Central

    Saldana, Sandra M.; Lee, Heng-Huan; Lowery, Frank J.; Khotskaya, Yekaterina B.; Xia, Weiya; Zhang, Chenyu; Chang, Shih-Shin; Chou, Chao-Kai; Steeg, Patricia S.; Yu, Dihua; Hung, Mien-Chie

    2013-01-01

    Brain metastasis is a common cause of mortality in cancer patients, yet potential therapeutic targets remain largely unknown. The type I insulin-like growth factor receptor (IGF-IR) is known to play a role in the progression of breast cancer and is currently being investigated in the clinical setting for various types of cancer. The present study demonstrates that IGF-IR is constitutively autophosphorylated in brain-seeking breast cancer sublines. Knockdown of IGF-IR results in a decrease of phospho-AKT and phospho-p70s6k, as well as decreased migration and invasion of MDA-MB-231Br brain-seeking cells. In addition, transient ablation of IGFBP3, which is overexpressed in brain-seeking cells, blocks IGF-IR activation. Using an in vivo experimental brain metastasis model, we show that IGF-IR knockdown brain-seeking cells have reduced potential to establish brain metastases. Finally, we demonstrate that the malignancy of brain-seeking cells is attenuated by pharmacological inhibition with picropodophyllin, an IGF-IR-specific tyrosine kinase inhibitor. Together, our data suggest that the IGF-IR is an important mediator of brain metastasis and its ablation delays the onset of brain metastases in our model system. PMID:24039934

  17. Palliative Surgery for Rare Cases of Anterior Urethral Metastasis in Prostate Cancer

    PubMed Central

    Gómez Gómez, Enrique; Carrasco Aznar, Jose Carlos; Moreno Rodríguez, Maria del Mar; Valero Rosa, José; Requena Tapia, Maria José

    2014-01-01

    Penis metastasis from prostate cancer is very rare, and its management varies from case to case as there are very few cases reported in the literature. We describe a patient with prostate cancer treated with radiotherapy and androgen deprivation therapy who presented with urethral bleeding as a symptom of anterior urethral metastasis during followup. We propose a way to manage this and review the literature. PMID:25161796

  18. Brain metastasis in human epidermal growth factor receptor 2-positive breast cancer: from biology to treatment

    PubMed Central

    Koo, Taeryool

    2016-01-01

    Overexpression of human epidermal growth factor receptor 2 (HER2) is found in about 20% of breast cancer patients. With treatment using trastuzumab, an anti-HER2 monoclonal antibody, systemic control is improved. Nonetheless, the incidence of brain metastasis does not be improved, rather seems to be increased in HER2-positive breast cancer. The mainstay treatment for brain metastases is radiotherapy. According to the number of metastatic lesions and performance status of patients, radiosurgery or whole brain radiotherapy can be performed. The concurrent use of a radiosensitizer further improves intracranial control. Due to its large molecular weight, trastuzumab has a limited ability to cross the blood-brain barrier. However, small tyrosine kinase inhibitors such as lapatinib, has been noted to be a promising agent that can be used as a radiosensitizer to affect HER2-positive breast cancer. This review will outline general management of brain metastases and will focus on preclinical findings regarding the radiosensitizing effect of small molecule HER2 targeting agents. PMID:27104161

  19. Identification and validation of S100A7 associated with lung squamous cell carcinoma metastasis to brain.

    PubMed

    Zhang, Hao; Wang, Yinping; Chen, Yue; Sun, Suozhu; Li, Na; Lv, Dongxia; Liu, Chuanjun; Huang, Lingyun; He, Dacheng; Xiao, Xueyuan

    2007-07-01

    To identify potential markers associated with non-small cell lung cancer (NSCLC) metastasis to brain, comparative proteome analysis on two lung squamous cell carcinoma (SCC) cell lines, NCI-H226 and H226Br (the brain metastatic cell line of NCI-H226), was performed using two-dimensional electrophoresis (2-DE) followed by a tandem mass spectrometer with a matrix-assisted laser desorption/ionization (MALDI) source. Twenty differential proteins were identified, of which 6 proteins were up-regulated in H226Br cell compared with NCI-H226 cells, whereas 14 proteins were down-regulated. S100A7 and 14-3-3sigma, two of candidate proteins significantly upregulated and downregulated in H226Br cell, were selected to verify the liability of the differential proteins by Western blot. The results were in accordance with 2-D data. To determine whether S100A7 overexpression is actually associated with SCC metastasis to brain, S100A7 protein was testified in 10 brain metastasis tissues from NSCLC, 38 primary NSCLC tissues including half matched local positive lymph nodes, 5 primary brain tumors and 2 non-cancer brain tissues by immunohistochemistry. Of particular interest to us was that the positive staining of S100A7 could be found in 3/5 (60%) brain metastases tissue from SCC and 8/21 (38%) the primary lung SCC tissues, while no positive staining was observed in the brain metastases tissue from Ad (n=5), the primary adenocarcinoma (Ad) tissues (n=17), the primary brain tumors (n=5), all local positive lymph nodes from the primary NSCLC (n=19) and non-cancer brain tissues (n=2). These findings suggest that S100A7 expression is closely associated with SCC metastasis to brain and may be a potential biomarker for monitoring the development of SCC. PMID:17418446

  20. Combined action of EGFR tyrosine kinase inhibitors and whole-brain radiotherapy on EGFR-mutated non-small-cell lung cancer patients with brain metastasis

    PubMed Central

    Lu, Yunyun; Fan, Yun

    2016-01-01

    Background Lung cancer is the most common type of cancer to spread to the brain (brain metastasis [BM]). This study assessed the effect of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) in combination with whole-brain radiotherapy (WBRT) on EGFR-mutant non-small-cell lung cancer (NSCLC) patients with BM. Patients and methods Thirty-nine patients, who had receieved different EGFR TKIs plus 30 Gy WBRT until disease progression, were retrospectively analyzed between 2010 and 2014. Treatment response was evaluated and survival data were collected and analyzed. Results Among the 39 patients, 18 had an EGFR exon 19 deletion and 21 had an EGFR exon 21 point mutation. After therapy, 19 (48.7%) patients had complete remission, 12 (30.8%) had partial remission, and eight (20.5%) had stable disease in the intracranial lesions. Besides, there was no single case of complete remission, 21 (53.8%) had partial remission, and 18 (46.2%) had stable disease of the extracranial lesions. The median progression-free survival (PFS) of intracranial lesions and extracranial lesions was 18 and 12 months, respectively. The median overall survival (OS) was 26 months. The univariate analysis showed that graded prognostic assessment (P=0.006) and Karnofsky Performance Scale (P=0.045) were associated with intracranial progression-free survival (iPFS), while recursive partitioning analysis (P=0.049) was associated with OS of patients. Conclusion EGFR TKIs plus concomitant WBRT controlled intracranial lesions of lung cancer metastasis and significantly improved OS of patients. Further studies will be needed to confirm whether this combination treatment could be used as a standard therapy for EGFR-mutated NSCLC patients with BM. PMID:27022274

  1. [Breast cancer metastasis in distal phalanx of the big toe. Case report].

    PubMed

    Carlesimo, B; Tempesta, M; Fioramonti, P; Bistoni, G; Ruggiero, M; Marchetti, F

    2009-01-01

    Breast cancer represents the most prevalent malignancies in women and bone is the first site of metastasis in 26-50% of cases. Usually metastasis involve limbs in 16%. We present a rare case of 47-year-old woman, who underwent to monolateral mastectomy for lobular cancer. After 8 years from surgery, she presented pain, swelling and functional limitations, gradually increasing, to the left big toe. X-rays and MRI showed a lucent area of bone destruction on the shaft of the distal phalanx of the left big toe. Surgical biopsy on the excised bone assessed for breast cancer metastasis. PMID:20109377

  2. A rare case of renal metastasis from squamous cell carcinoma of the cervix.

    PubMed

    Kulkarni, Maithili Mandar; Khandeparkar, Siddhi Gaurish Sinai; Joshi, Avinash R; Kothikar, Vishakha

    2016-01-01

    Cervical cancer is the most frequent type of cancer in women in many developing countries. Squamous cell carcinoma of the cervix spreads principally by lymphatics and less commonly through blood vessels. The most frequent sites for those who develop distant metastasis include lungs (21%), lumbar and thoracic spine (16%), and para-aortic lymph nodes (7%). Metastasis to the kidney is extremely rare with <10 previously reported cases. We report a case of renal metastasis from squamous cell carcinoma of the cervix detected in end-stage kidney due to hydronephrosis. PMID:27499599

  3. Breast metastasis from recurrent gallbladder adenocarcinoma: a case report with review of the literature.

    PubMed

    Amarti, Lamiae El; Faouzi, Houssin; Salmi, Nariman; Ettahri, Hamza; Elghissassi, Ibrahim; Mrabti, Hind; Errihani, Hassan

    2016-08-01

    Gallbladder adenocarcinoma has a poor prognostic. The leading modes of dissemination in gallbladder cancer (GBC) are lymphatic, vascular, neural, intraperitoneal, and intraductal. The most common site of dissemination is liver. Breast metastasis in GBC is an unusual site of dissemination. Only few cases have been reported in the literature. We report a rare case of solitary breast metastasis from recurrent gallbladder carcinoma in light of existing literature. PMID:27512606

  4. Breast metastasis from recurrent gallbladder adenocarcinoma: a case report with review of the literature

    PubMed Central

    Faouzi, Houssin; Salmi, Nariman; Ettahri, Hamza; Elghissassi, Ibrahim; Mrabti, Hind; Errihani, Hassan

    2016-01-01

    Gallbladder adenocarcinoma has a poor prognostic. The leading modes of dissemination in gallbladder cancer (GBC) are lymphatic, vascular, neural, intraperitoneal, and intraductal. The most common site of dissemination is liver. Breast metastasis in GBC is an unusual site of dissemination. Only few cases have been reported in the literature. We report a rare case of solitary breast metastasis from recurrent gallbladder carcinoma in light of existing literature. PMID:27512606

  5. Surgical resection of splenic metastasis from the adenosquamous gallbladder carcinoma: A case report

    PubMed Central

    Utsumi, Masashi; Aoki, Hideki; Kunitomo, Tomoyoshi; Mushiake, Yutaka; Kanaya, Nobuhiko; Yasuhara, Isao; Arata, Takashi; Katsuda, Kou; Tanakaya, Kohji; Takeuchi, Hitoshi

    2016-01-01

    Introduction Splenic metastasis of gallbladder carcinoma is extremely rare. Specific anatomical, histological, and functional properties of spleen are believed to be responsible for the rarity of solitary splenic metastasis. Presentation of case We present the case of a 62-year-old female who developed metachronous splenic metastasis of adenosquamous carcinoma of the gallbladder. We performed central bisegmentectomy of the liver for gallbladder carcinoma. The patient subsequently presented 3 months later with isolated splenic metastasis and liver metastasis. Splenectomy and partial hepatectomy was performed at this time. Histological examination confirmed metastatic adenosquamous carcinoma of the gallbladder. No signs of recurrence were observed at 3 months after the second surgery. Discussion Although splenectomy provides a potential means of radical treatment in patients with isolated splenic metastases, it should be performed with caution as splenic metastatic lesions may represent the initial clinical manifestation of systemic metastases at multiple sites. In this case, radical surgery was performed following the confirmation of no new unresectable metastatic lesions or systemic dissemination. Conclusion This is the first report on the adenosquamous splenic metastasis from the gallbladder carcinoma. Curative resection may be the treatment of choice for prolonging survival in patients with the splenic metastasis of gallbladder carcinoma. PMID:26852359

  6. Adrenalectomy for solitary adrenal metastasis from colorectal cancer: A case report

    PubMed Central

    Kosmidis, Christopher; Efthimiadis, Christopher; Anthimidis, George; Levva, Sofia; Ioannidou, Georgia; Zaramboukas, Thomas; Emmanouilides, Christos; Baka, Sofia; Kosmidou, Maria; Basdanis, Georgios; Fachantidis, Epaminondas

    2008-01-01

    Background Patients with adrenal metastasis from various primary tumours are regarded as cases of diffuse systemic spread and considered unsuitable for surgical resection. We herein report an operable case of heterochronic adrenal metastasis from colorectal carcinoma in a 63-year-old woman. Case presentation Sixteen months after low anterior resection for the primary tumour, left lower pneumonectomy was performed for a solitary lung metastasis. Four months later a right adrenal metastasis was detected by magnetic resonance imaging (MRI), as sole evidence of metastatic disease. A right adrenalectomy was performed. The histopathological examination revealed adenocarcinoma compatible with the colorectal carcinoma resected 19 months earlier. The patient received adjuvant chemotherapy after each operation and is alive and free of disease 21 months after the adrenalectomy. Conclusion The possibility of adrenal metastasis should be considered in the follow-up of patients after primary surgery for colorectal cancer, even though other sites are the main metastatic sites. Although the prognosis of adrenal metastasis from colorectal cancer is poor, we suggest that patients with solitary adrenal metastasis may benefit from complete removal of it. PMID:18638404

  7. [A Case of Difficult-to-Diagnose Carcinomatous Meningitis Caused by Prostate Cancer Metastasis].

    PubMed

    Shinohara, Masatake; Kiba, Keisuke; Yamada, Atsushi; Hatakeyama, Kinta; Mita, Yasunobu; Saka, Toshihisa; Hirao, Yoshihik

    2016-05-01

    A 66-year-old man was referred to our hospital because of right leg pain. Computed tomography (CT) revealed multiple osteolytic changes. His serum prostate-specific antigen (PSA) level was increased to 77.83 ng/ml at the time of hospitalization. A prostate biopsy was performed, and histological examination results indicated poorly differentiated adenocarcinoma. Under the diagnosis of multiple bone metastasis of prostate cancer, androgen deprivation therapy was started. However, 1 month later, the patient was confused and lost appetite. Brain CT image demonstrated brain metastasis, and magnetic resonance image showed hydrocephalus. Although the patient underwent ventricular drainage because of a depressed level of consciousness, he died of primary disease complicated by pneumonia 3 months after the first visit. Perioperative cerebrospinal fluid cytological examination revealed adenocarcinoma cells. Therefore, a diagnosis of carcinomatous meningitis caused by prostate cancer metastasis was made. PMID:27320119

  8. An extremely rare case of a high-grade pleomorphic cardiac sarcoma and likely cerebral metastasis in a young patient

    PubMed Central

    Wilson, TG; Jenkins, P; Hoschtitzky, A; McCabe, M

    2016-01-01

    To date, there have been less than a 100 confirmed case reports of primary cardiac malignant fibrous histiocytomas, a rare form of sarcoma. In this report, we discuss the case of a 15-year-old girl who initially presented with a histiocytic cerebral sarcoma that was treated with aggressive resection and chemotherapy. Three years later, the same patient developed increasing shortness of breath and was found to have a high-grade pleomorphic undifferentiated cardiac sarcoma that likely represents the primary tumour from which the cerebral lesion metastasised. This represents an extremely unique case; in 2010, a research group in Germany claimed the very first description of a true cardiac sarcoma with brain metastasis [1]. However, even as far back as 1960, there were three case reports [2] and more extensive sarcoma studies recently have revealed further cases [3]. Nevertheless, there have probably been less than 10 cases in the literature up until this point. PMID:27594909

  9. An extremely rare case of a high-grade pleomorphic cardiac sarcoma and likely cerebral metastasis in a young patient.

    PubMed

    Wilson, T G; Jenkins, P; Hoschtitzky, A; McCabe, M

    2016-01-01

    To date, there have been less than a 100 confirmed case reports of primary cardiac malignant fibrous histiocytomas, a rare form of sarcoma. In this report, we discuss the case of a 15-year-old girl who initially presented with a histiocytic cerebral sarcoma that was treated with aggressive resection and chemotherapy. Three years later, the same patient developed increasing shortness of breath and was found to have a high-grade pleomorphic undifferentiated cardiac sarcoma that likely represents the primary tumour from which the cerebral lesion metastasised. This represents an extremely unique case; in 2010, a research group in Germany claimed the very first description of a true cardiac sarcoma with brain metastasis [1]. However, even as far back as 1960, there were three case reports [2] and more extensive sarcoma studies recently have revealed further cases [3]. Nevertheless, there have probably been less than 10 cases in the literature up until this point. PMID:27594909

  10. FN14 and GRP94 expression are prognostic/predictive biomarkers of brain metastasis outcome that open up new therapeutic strategies

    PubMed Central

    Martínez-Aranda, Antonio; Hernández, Vanessa; Guney, Emre; Muixí, Laia; Foj, Ruben; Baixeras, Núria; Cuadras, Daniel; Moreno, Víctor; Urruticoechea, Ander; Gil, Miguel; Oliva, Baldo; Moreno, Ferran; González-Suarez, Eva; Vidal, Noemí; Andreu, Xavier; Seguí, Miquel A.; Ballester, Rosa; Castella, Eva; Sierra, Angels

    2015-01-01

    Brain metastasis is a devastating problem in patients with breast, lung and melanoma tumors. GRP94 and FN14 are predictive biomarkers over-expressed in primary breast carcinomas that metastasized in brain. To further validate these brain metastasis biomarkers, we performed a multicenter study including 318 patients with breast carcinomas. Among these patients, there were 138 patients with metastasis, of whom 84 had brain metastasis. The likelihood of developing brain metastasis increased by 5.24-fold (95%CI 2.83–9.71) and 2.55- (95%CI 1.52–4.3) in the presence of FN14 and GRP94, respectively. Moreover, FN14 was more sensitive than ErbB2 (38.27 vs. 24.68) with similar specificity (89.43 vs. 89.55) to predict brain metastasis and had identical prognostic value than triple negative patients (p < 0.0001). Furthermore, we used GRP94 and FN14 pathways and GUILD, a network-based disease-gene prioritization program, to pinpoint the genes likely to be therapeutic targets, which resulted in FN14 as the main modulator and thalidomide as the best scored drug. The treatment of mice with brain metastasis improves survival decreasing reactive astrocytes and angiogenesis, and down-regulate FN14 and its ligand TWEAK. In conclusion our results indicate that FN14 and GRP94 are prediction/prognosis markers which open up new possibilities for preventing/treating brain metastasis. PMID:26497551

  11. Pancreatic solitary and synchronous metastasis from breast cancer: a case report and systematic review of controversies in diagnosis and treatment

    PubMed Central

    2014-01-01

    Background Metastases from breast cancer cause the frequent involvement of lung, bone, liver, and brain, while the occurrence of metastases to the gastrointestinal tract is rare, and more frequently discovered after a primary diagnosis of breast cancer. Solitary pancreatic metastases from breast cancer, without widespread disease, are actually unusual, and only 19 cases have been previously described; truly exceptional is a solitary pancreatic metastasis becoming evident together with the primary breast cancer. Case presentation A 68-year-old woman reported general fatigue, lethargy, and jaundice. Abdominal ultrasound (US) and magnetic resonance imaging (MRI) showed an ampulloma of Vater’s papilla; moreover, a neoplastic nodule in the left breast was diagnosed. She underwent surgery for both breast cancer and ampulloma of Vater’s papilla. Pathological examination of pancreatic specimen, however, did not confirm primary carcinoma of the duodenal papilla, but showed a metastatic involvement of pancreas from lobular breast cancer. Immunohistochemistry has been essential to confirm the origin of the malignancy: hormone receptors and mammaglobin were expressed in both the primary breast tumor and the pancreatic metastasis. Conclusions This is one of the few reported cases in literature of an isolated and synchronous pancreatic metastasis from breast cancer, where the definitive diagnosis was obtained only after surgery. We discuss the controversies in this diagnosis and the choice of correct treatment. The surgical resection of solitary metastases can be performed in the absence of disseminated disease. PMID:24387226

  12. Parotid Gland Metastasis of Breast Cancer: Case Report and Review of the Literature.

    PubMed

    Ando, Katsutoshi; Masumoto, Norio; Sakamoto, Masaaki; Teraoka, Kou; Suzuki, Takako; Kurihara, Terumasa; Abe, Satoko; Tozaki, Mitsuhiro; Fukuma, Eisuke; Hoshi, Kazuei

    2011-12-01

    BACKGROUND: Parotid gland metastasis in breast cancer is extremely rare, and only 14 cases have been reported between 1982 and 2010. CASE REPORT: A 67-year-old female patient was diagnosed with invasive lobular carcinoma of the left breast. Although clinical staging was T1N3M1 (stage IV), the tumor experienced a complete response to chemotherapy. We therefore performed a mastectomy followed by radiotherapy, and continued administration of trastuzumab. However, 11 months later, the patient complained of a swelling in the left parotid gland. Histology following a partial parotidectomy revealed a parotid gland metastasis from the breast. CONCLUSION: Treatment with capecitabine in addition to trastuzumab, which is one of the strategies applied in HER2-positive breast cancer, was effective in our patient. Analysis of the 14 cases of parotid gland metastasis from the breast reported between 1982 and 2010 revealed that the metastasis may occur not by direct lymphatic but by hematogenous spread. PMID:22419903

  13. Small bowel perforation due to indistinguishable metastasis of angiosarcoma: case report and brief literature review.

    PubMed

    Uchihara, Tomoyuki; Imamura, Yu; Iwagami, Shiro; Kajihara, Ikko; Kanemaru, Hisashi; Karashima, Ryuichi; Ida, Satoshi; Ishimoto, Takatsugu; Baba, Yoshifumi; Sakamoto, Yasuo; Miyamoto, Yuji; Yoshida, Naoya; Watanabe, Masayuki; Iyama, Ken-Ichi; Ihn, Hironobu; Baba, Hideo

    2016-12-01

    Intestinal metastasis of angiosarcoma is extremely rare. We herein report a case of intestinal perforation due to intestinal metastasis of angiosarcoma. The patient was a 72-year-old Japanese man with multiple recurrent angiosarcomas of the scalp. He developed acute abdominal pain with guarding, and we performed an emergency exploratory laparotomy. An intestinal perforation was found 80 cm from the ligament of Treitz, and partial jejunectomy was successfully performed. Macroscopic inspection revealed no obvious injury, ulcer, or tumor at or around the perforation site. Pathological examination revealed angiosarcoma cells penetrating through all layers of the jejunum at the site of intestinal perforation. This is the first reported case of intestinal perforation caused by indistinguishable intestinal metastasis of angiosarcoma. This case emphasizes intestinal metastasis of angiosarcoma as a possible cause of small bowel perforation in patients with advanced angiosarcoma, even when no visible tumor is present during surgery. PMID:27156097

  14. Evaluation of Different Score Index for Predicting Prognosis in Gamma Knife Radiosurgical Treatment for Brain Metastasis

    SciTech Connect

    Franzin, Alberto Snider, Silvia; Picozzi, Piero; Bolognesi, Angelo; Serra, Carlo; Vimercati, Alberto; Passarin, Olga; Mortini, Pietro

    2009-07-01

    Purpose: To assess the utility of the Radiation Therapy Oncology Group Recursive Partitioning Analysis (RPA) and Score Index for Radiosurgery (SIR) stratification systems in predicting survival in patients with brain metastasis treated with Gamma Knife radiosurgery (GKRS). Methods and Materials: A total of 185 patients were included in the study. Patients were stratified according to RPA and SIR classes. The RPA and SIR classes, age, Karnofsky Performance Status (KPS), and systemic disease were correlated with survival. Results: Five patients were lost to follow-up. Median survival in patients in RPA Class 1 (30 patients) was 17 months; in Class 2 (140 patients), 10 months; and in Class 3 (10 patients), 3 months. Median survival in patients in SIR Class 1 (30 patients) was 3 months; in Class 2 (135 patients), 8 months; and in Class 3 (15 patients), 20 months. In univariate testing, age younger than 65 years (p = 0.0004), KPS higher than 70 (p = 0.0001), RPA class (p = 0.0078), SIR class (p = 0.0002), and control of the primary tumor (p = 0.02) were significantly associated with improved outcome. In multivariate analysis, KPS (p < 0.0001), SIR class (p = 0.0008), and RPA class (p = 0.03) had statistical value. Conclusions: This study supports the use of GKRS as a single-treatment modality in this selected group of patients. Stratification systems are useful in the estimation of patient eligibility for GKRS. A second-line treatment was necessary in 30% of patients to achieve distal or local brain control. This strategy is useful to control brain metastasis in long-surviving patients.

  15. Pulmonary sclerosing hemangioma with lymph node metastasis: A case report and literature review

    PubMed Central

    ADACHI, YASUSHI; TSUTA, KOJI; HIRANO, RYUJI; TANAKA, JIN; MINAMINO, KEIZO; SHIMO, TOMOHIKO; IKEHARA, SUSUMU

    2014-01-01

    Pulmonary sclerosing hemangioma (SH) is an uncommon benign or low-grade malignant tumor. Multicentric SH and SH with lymph node metastasis have rarely been reported. The present report describes a case of pulmonary SH with lymph node metastasis in a middle-aged female. A nodule was found incidentally in the lower left lung. The patient underwent left lower pulmonary lobectomy and lymph node dissection. Histologically, the nodule demonstrated the characteristic features of SH and one of the resected lymph nodes contained a metastasis of this tumor. Thus, pulmonary SH has the potential to metastasize, a potential not suggested by histological features. PMID:24944657

  16. Pulmonary sclerosing hemangioma with lymph node metastasis: A case report and literature review.

    PubMed

    Adachi, Yasushi; Tsuta, Koji; Hirano, Ryuji; Tanaka, Jin; Minamino, Keizo; Shimo, Tomohiko; Ikehara, Susumu

    2014-04-01

    Pulmonary sclerosing hemangioma (SH) is an uncommon benign or low-grade malignant tumor. Multicentric SH and SH with lymph node metastasis have rarely been reported. The present report describes a case of pulmonary SH with lymph node metastasis in a middle-aged female. A nodule was found incidentally in the lower left lung. The patient underwent left lower pulmonary lobectomy and lymph node dissection. Histologically, the nodule demonstrated the characteristic features of SH and one of the resected lymph nodes contained a metastasis of this tumor. Thus, pulmonary SH has the potential to metastasize, a potential not suggested by histological features. PMID:24944657

  17. Renal metastasis from papillary carcinoma thyroid detected by whole body iodine scan: A case report and review of the literature

    PubMed Central

    Nair, Lekha M.; Anila, K. R.; Sreekumar, A.; Pradeep, V. M.

    2016-01-01

    Papillary carcinoma is the most common thyroid malignancy. Usual sites of metastasis include lungs and bone, but renal metastasis is very rare. Here we present a case of a follicular variant of papillary carcinoma with renal and lung metastasis at presentation. PMID:27385900

  18. Identification of galectin-3 and mucin-type O-glycans in breast cancer and its metastasis to brain.

    PubMed

    Mayoral, M A; Mayoral, C; Meneses, A; Villalvazo, L; Guzman, A; Espinosa, B; Ochoa, J L; Zenteno, E; Guevara, J

    2008-07-01

    Galectin-3 has been implicated in tumor progression. We demonstrated immunohistochemically that galectin-3 was negative in normal breast tissue, but it was highly increased in breast cancer and in metastatic tissues to brain. Similarly, histochemistry with mucin-specific lectins showed increased recognition in breast tumor and metastasis with Machaerocereus eruca agglutinin (Fualpha 1,2 (GalNAcalpha 1,3) Galss1,4 in complex mucin) but not for Amaranthus leucocarpus (Galss1,3-GalNAc-alpha 1,0-Ser/Thr) and Arachis hypogaea lectins (Galss1,3GalNAc/Galss1,4GlcNAc). Mucin-type glycans and galectin-3 colocalized in breast cancer and metastasis, but not in normal tissue, suggesting upregulated biosynthesis of complex O-glycosidically linked glycans and galectin-3 favor breast cancer progression and brain metastasis. PMID:18584353

  19. [Radiosurgery of brain metastasis: reflexions, controversies and unanswered questions in 2004].

    PubMed

    Noël, Georges; Boisserie, Gilbert; Feuvret, Loïc; Mazeron, Jean-Jacques

    2004-01-01

    The quantity of results published since the development of the radiochirurgie does not always lead to consider overall the consequences of the introduction of this treatment into the therapeutic arsenal of the clinician. The role of this treatment in front of the surgery, its association with the whole brain radiation therapy, the impact on the survival of this treatment and the incorporation of the various prognostic factors to the therapeutic decision are some one of the unresolved question. Best indications of radiosurgery concern probably patient with a good performance status, without extra-cranial disease and presenting no more than 4 metastasis. However, in an obviously palliative context, any dogmatism must be avoided. Development of prospective trials is the best solution to well specify the indication of the technique. PMID:14975809

  20. Incidence and treatment of brain metastasis in patients with esophageal carcinoma

    PubMed Central

    Feng, Wei; Zhang, Peng; Zheng, Xiao; Chen, Ming; Mao, Wei-Min

    2015-01-01

    Brain metastasis from esophageal carcinoma (BMEC) is very rare, but its incidence has increased in the United States, Japan, China and other counties. Reports on BMEC have largely been focused on examining whether adjuvant therapy for esophageal cancer influences the survival duration of BMEC patients and on the imaging characteristics of BMEC determined using new medical equipment. The difference between different pathological types of esophageal cancer, especially adenocarcinoma and squamous cell carcinoma, is one important factor used to assess the influence of BMEC. Adjuvant therapy, including radiotherapy and chemotherapy, for esophageal cancer with different characteristics in different countries may affect BMEC treatment outcomes. The degree of popularization of advanced medical equipment is a major concern related to the prevalence of BMEC. Furthermore, targeted BMEC treatment is under development in developed countries. In this article, we reviewed the debate surrounding BMEC and analyzed BMEC studies from different perspectives. PMID:26019444

  1. Peptic ulcer disease and other complications in patients receiving dexamethasone palliation for brain metastasis

    SciTech Connect

    Penzner, R.D.; Lipsett, J.A.

    1982-11-01

    A retrospective analysis was done of 106 patients who received radiation therapy for brain metastasis. Dexamethasone therapy was instituted in 97 patients. Peptic ulcer disease developed in 5 of 89 patients (5.6 percent) who received a dosage of at least 12 mg a day, but did not occur in patients who received a lower dose or in those who did not receive steroids. The interval between institution of dexamethasone therapy and the development of peptic ulcer disease ranged from three to nine weeks. Two patients had perforated ulcers, one of whom required surgical resection. Peptic ulcer disease contributed to the general deterioration and death of three of the five patients. Overall, in 14 of the 89 patients (15.7 percent) a complication of steroid therapy developed in the form of peptic ulcer disease, steroid myopathy or diabetes mellitus (or a combination of these).

  2. CAVEOLIN-1 expression in brain metastasis from lung cancer predicts worse outcome and radioresistance, irrespective of tumor histotype

    PubMed Central

    Pittaro, Alessandra; Verdun di Cantogno, Ludovica; Stella, Giulia; De Blasi, Pierpaolo; Zorzetto, Michele; Mantovani, Cristina; Papotti, Mauro; Cassoni, Paola

    2015-01-01

    Brain metastases develop in one-third of patients with non-small-cell lung cancer and are associated with a dismal prognosis, irrespective of surgery or chemo-radiotherapy. Pathological markers for predicting outcomes after surgical resection and radiotherapy responsiveness are still lacking. Caveolin 1 has been associated with chemo- and radioresistance in various tumors, including non-small-cell lung cancer. Here, caveolin 1 expression was assessed in a series of 69 brain metastases from non-small-cell lung cancer and matched primary tumors to determine its role in predicting survival and radiotherapy responsiveness. Only caveolin 1 expression in brain metastasis was associated with poor prognosis and an increased risk of death (log rank test, p = 0.015). Moreover, in the younger patients (median age of <54 years), caveolin 1 expression neutralized the favorable effect of young age on survival compared with the older patients. Among the radiotherapy-treated patients, an increased risk of death was detected in the group with caveolin 1-positive brain metastasis (14 out of 22 patients, HR=6.839, 95% CI 1.849 to 25.301, Wald test p = 0.004). Overall, caveolin 1 expression in brain metastasis from non-small-cell lung cancer is independently predictive of worse outcome and radioresistance and could become an additional tool for personalized therapy in the critical subset of brain-metastatic non-small-cell lung cancer patients. PMID:26315660

  3. RENAL CELL CARCINOMA METASTASIS TO THE SINONASAL CAVITY: CASE REPORT.

    PubMed

    Kovačić, Marijan; Krvavica, Ana; Rudić, Milan

    2015-06-01

    Renal cell carcinoma accounts for 3% of all adult malignant tumors. Common sites of metastases are lungs, bone, liver, brain and adrenal glands. Metastatic disease to the head and neck ranges from 15% to 30%. The 5-year survival rate after nephrectomy is 60%-75%, but with multiorgan metastases the 5-year survival rate is significantly lower, 0-7%. A case is presented of a female patient diagnosed with renal cell carcinoma metastases to the paranasal sinuses, diagnosed and treated at the Department of ENT and Head and Neck Surgery, Zadar General Hospital, Zadar, Croatia. The tumor was surgically removed. Unfortunately, the patient died one year after the procedure due to multiorgan failure. Although metastases of renal cell carcinoma to the head and neck are very rare, it should be first suspected when investigating a metastatic tumor in this region. Surgical excision offers the best hope for long term survival. In case of unresectable tumor, other treatment options should be considered such as radiotherapy, immunotherapy and chemotherapy. PMID:26415321

  4. Metastasis of lung adenocarcinoma to the gingiva: a rare case report.

    PubMed

    Rajini Kanth, M; Ravi Prakash, A; Raghavendra Reddy, Y; Sonia Bai, J K; Ravindra Babu, M

    2015-05-01

    Metastatic tumors account for 1% of all oral malignancies. Metastasis to jaw bones is common, particularly in the mandible, rare in the oral soft tissues, and account for only 0.1% of oral malignancies. The majority of metastatic cases (70%) reported in the literature have primary tumors located in the lung, breast, kidney, and colon. Metastasis is a biological complex process that involves detachment from the surrounding cells, regulation of cell motility, invasion, survival, proliferation, and evasion of the immune system. Clinical presentation of metastatic tumors is variable, which may create diagnostic dilemma or may lead to erroneous diagnosis. Metastatic tumors clinically mimic as dental infections. Metastasis to the oral soft tissue from lung cancer, especially gingiva is a rare condition. Metastasis to the gingiva can affect the oral function, speech, and nutrition. Most of the cases in the literature reported that lesion presented in oral soft tissues before the diagnosis of primary tumors. Here we report a case of 62-year-old male patient with metastasis from lung to the gingiva, where the metastasis was detected before primary tumor. PMID:25999632

  5. [Penile metastasis of prostatic carcinoma: a case report].

    PubMed

    Musci, R; Del Boca, C; Ferrari, C; Grignani, G C

    1991-03-01

    Penile metastases are uncommon lesions: most often secondary to a primary pelvic cancer (prostate, bladder and rectum) they have a unfavourable prognosis. The appearance of disseminations is still controversial and there is not an efficacious therapy. Priapism may be present or not. The Authors report their experience on a penile metastasis secondary to prostatic cancer and about the evolution of this pathology. A review of the Literature is done. PMID:1830411

  6. Lung Cancer with Skin and Breast Metastasis: A Case Report and Literature Review

    PubMed Central

    Schmidt, Marie Frances; Ghosh, Meenakshi; Sinha Ray, Abhisekh; Manhas, Saveena; Oke, Vikram; Agu, Chidozie Charles; Basunia, Md. Rawshan; Enriquez, Danilo; Quist, Joseph; Bianchi, Catherine; Hans, Ravi; Kandel, Saroj

    2015-01-01

    Lung cancer is one of the most common cancers in America. Frequent sites of metastasis include the Hilar lymph nodes, adrenal glands, liver, brain, and bone. The following case report is of a primary lung cancer with metastases to the breast and skin. Case. A 48-year-old African American male with a past medical history of poorly differentiated left breast cancer status after modified radical mastectomy (MRM), chronic obstructive pulmonary disease, and smoking (20 pack-years) presents to the ER with progressive shortness of breath on exertion, upper back pain, and weight loss for 2 months in duration. On physical examination he is found to have a MRM scar on his left breast and a left periumbilical cutaneous mass. Chest X-ray and chest CT reveal a right upper lobe mass and biopsies from the breast, lung, and the periumbilical mass indicate a poorly differentiated carcinoma of unclear etiology; all tumor markers are negative. The patient is male and a chronic smoker; therefore the diagnosis is made as lung carcinoma with metastases to the breast and skin. Conclusion. A high index of suspicion for cutaneous metastases should be cast when investigating cutaneous pathologies in patients at risk for primary lung malignancy. PMID:25861506

  7. Skull base metastasis from papillary thyroid carcinoma: a report of three cases

    PubMed Central

    Tunio, Mutahir A; Al Asiri, Mushabbab; Al-Qahtani, Khalid Hussain; Aldandan, Sadiq; Riaz, Khalid; Bayoumi, Yasser

    2015-01-01

    Skull base metastasis from differentiated thyroid carcinoma, including papillary and follicular thyroid carcinoma, is a rare manifestation. Herein, we present three cases of skull base metastasis of papillary thyroid carcinoma. The mean age of the patients was 68.6 (65–74) years, and the mean interval between initial diagnosis and skull base metastasis was 56.3 (28–89) months. Cranial nerve palsies were seen in all patients. Intensity modulated radiation therapy to deliver 6,000–6,600 cGy to the skull base metastasis was given to all patients, in addition to partial resection in one patient. At the time of last follow-up, all skull base metastases were well controlled. PMID:26203287

  8. Cutaneous Metastasis of Rectal Cancer: A Case Report and Literature Review

    PubMed Central

    Dehal, Ahmed; Patel, Sunal; Kim, Sean; Shapera, Emanuel; Hussain, Farabi

    2016-01-01

    Cutaneous metastasis of rectal cancer is rare. It typically indicates widespread disease and poor prognosis. We report an exceedingly rare case of rectal cancer with metastasis to the skin and review the literature on cutaneous metastasis of rectal cancer. A 47-year-old man presented with stage IV unresectable adenocarcinoma of the rectum and received palliative chemoradiation for local pain control. About a year later he developed extensive skin lesions involving the genital area, bilateral groin, and perineum. Biopsy specimen showed mucinous adenocarcinoma compatible with rectal origin. Palliative treatment with radiation therapy was initiated. The patient responded well to treatment and is still alive more than a year after diagnosis of cutaneous metastasis. Surgeons should maintain strong suspicion of cutaneous metastases when patients with rectal cancer have new or evolving skin lesions. PMID:26824966

  9. [Extrahepatic metastasis of hepatocellular carcinoma to the nasal cavity manifested as massive epistaxis: a case report].

    PubMed

    Yoo, Sung Jae; Cheon, Jae Hee; Lee, Sang Won; Jung, Yoo Seok; Lee, Sang Hyun; Park, Joong-Won; Hong, Eun Kyoung; Kim, Chang-Min

    2004-09-01

    Extrahepatic metastasis of hepatocellular carcinoma (HCC) is not infrequently found during the later stage, regarding that the autopsy report described its prevalence to be up to 50%. The most frequent sites are known to be the abdominal lymph nodes, lung and bone. However, metastasis to the nasal cavity and paranasal sinuses has been seldom reported, and to out knowledge, there is no Korean report describing extrahepatic metastasis of HCC to these sites. Recently we experienced a case of extrahepatic metastasis of HCC to the nasal cavity in a 50 year-old man with massive epistaxis refractory to conservative treatment. He was found to have a mass of soft tissue attenuation occupying the right nasal cavity at CT, which was biopsy-proven as metastatic HCC. Epistaxis was successfully treated by transcatheter arterial embolization. PMID:15385718

  10. Rare Presentation of Gastroesophageal Carcinoma with Rectal Metastasis: A Case Report

    PubMed Central

    Makker, Jasbir; Karki, Niraj; Sapkota, Binita; Niazi, Masooma; Remy, Prospere

    2016-01-01

    Patient: Female, 60 Final Diagnosis: Gastroesophageal carcinoma with rectal metastasis Symptoms: Bloating • constipation • weight loss Medication: — Clinical Procedure: Endoscopy • flexible sigmoidoscopy • lower endoscopic ultrasound Specialty: Gastroenterology and Hepatology Objective: Unusual clinical course Background: Gastroesophageal cancers, previously considered rare, are rapidly increasing worldwide. We present here a unique case of gastroesophageal carcinoma with metastasis to the rectum. Case Report: A 60-year-old female patient presented with constipation, bloating, and weight loss of 4-month duration. She had undergone sleeve gastrectomy 6 years before. Endoscopies performed revealed a friable-looking mucosa in the lower esophagus and a polypoid rectal mass. Histopathological examination from both the esophageal and rectal lesions revealed poorly differentiated adenocarcinoma cells. Immunohistochemistry stain from both specimens was positive for CK7 supporting the gastric site primary with metastasis to the rectum. Further evaluation also revealed metastasis to bone and malignant pleural effusion. Chemotherapy with palliative intent was initiated. Conclusions: Colorectal metastasis is commonly seen from cancers of the breast, stomach, melanoma, kidney, prostate, and ovaries. However, colorectal metastasis from gastroesophageal cancer has never been reported in the medical literature. Diagnosis relies on histopathologic examination and immunohistochemical staining of the tumor. Treatment depends on the tumor stage. Tumors with widespread metastatic disease are candidates for palliative chemotherapy. PMID:27558656

  11. Difficult Diagnosis of Colon Adenocarcinoma Metastasis to Retina: A Case Report and Literature Review

    PubMed Central

    Nookala, Ratnam; Batchu, Vera V; Lee, Heather M; Loghmani, Amir; Chhabra, Gurdeep S

    2016-01-01

    Intraocular metastatic tumors have been increasingly reported in the recent past. Unlike choroidal metastasis, metastasis to retina is very rare and so far has been reported in very few case reports only. A 56 year-old male who presented with a history of adenocarcinoma of the cecum and underwent lap colectomy for the primary cecal tumor, received adjuvant chemotherapy for a year after surgery and decided to stop. He was also diagnosed with metastasis to liver and lung at this time. He presented with left eye pain, pressure and decreased vision suspicious for retinal metastasis from cecal primary lesion, 2 years after initial diagnosis. A mass of 5 x 10 mm was found on ophthalmoscopic examination and on ultrasound of the eye, in spite of normal results of MRI of the orbit. Palliative radiation therapy of the left eye resulted in decreased eye pressure and improved vision. As retinal metastasis carries a poorer prognosis due to higher risk of spread to central nervous system, the diagnosis of retinal metastasis in case of gastrointestinal cancers patients who present with vision changes should be made urgently. These patients should be thoroughly investigated with a synergistic approach of opthalmoscopic examination, ultrasound of the eye along with other imaging modalities like MRI of the orbit and just not MRI of orbit. Immediate action in the form of surgical or radiation treatments of the metastatic tumors of the eye should be instituted early on for a better prognosis. PMID:27489594

  12. Tumor pseudoprogression of spinal metastasis after radiosurgery: a novel concept and case reports.

    PubMed

    Taylor, Douglas R; Weaver, Jason A

    2015-05-01

    Radiosurgery for primary and metastatic tumors of the central nervous system is increasing in utility and intensity. Known complications in the brain include radiation necrosis and the well-documented phenomenon of pseudoprogression. Known complications of radiosurgery to spinal column tumors include radiation myelopathy and delayed vertebral compression fractures; however, the concept of pseudoprogression of spinal column tumors has not been previously described. The authors review 2 cases of spinal metastasis treated with stereotactic radiosurgery (SRS) and attempt to define the concept of spine tumor pseudoprogression. Two patients who had undergone SRS to the spine for metastatic disease presented in early follow-up (3 and 7 weeks) with symptomatic complaints consisting of axial pain, radicular pain, or evidence of cord compression. In both patients, MRI revealed evidence of tumor enlargement. In one patient, the lesion had grown by 9 mm and 7.7 mm in the axial and sagittal planes, respectively. In the other patient, the tumor growth resulted in a 5-mm decrease in spinal canal diameter with epidural compression and right foraminal encroachment. Because of the absence of progressive neurological deficit, myelopathy, mechanical symptomatology of instability, or vertebral compression fracture, the first patient was treated expectantly with a corticosteroid taper and had improvement of symptoms at 1 month and near-total radiographic resolution of the tumor. In the second patient, worsening symptoms suggested a need for surgical intervention to address presumed radiosurgical failure and tumor progression. During surgery, only necrotic tumor cells were observed, without viable tumor. Follow-up imaging over 1 year showed ongoing local control. To their knowledge, the authors report the first description of pseudoprogression involving spinal column metastasis in the literature and aim to alert the treating physician to this clinical situation. Unlike brain tumor

  13. Solitary cardiac metastasis of uterine cervical cancer with antemortem diagnosis: A case report and literature review

    PubMed Central

    TSUCHIDA, KEISUKE; OIKE, TAKAHIRO; OHTSUKA, TOSHIYUKI; IDE, MUNENORI; TAKAKUSAGI, YOSUKE; NODA, SHIN-EI; TAMAKI, TOMOAKI; KUBO, NOBUTERU; HIROTA, YUKA; OHNO, TATSUYA; NAKANO, TAKASHI

    2016-01-01

    Cardiac metastasis of uterine cervical cancer with antemortem diagnosis is extremely rare. Therefore, its landscape epidemiology has not been well elucidated to date. In the present study, a case of solitary cardiac metastasis of uterine cervical cancer diagnosed antemortem is reported, and a review of the currently available literature (which includes 18 cases of cardiac metastasis of uterine cervical cancer) is conducted. In January 2013, a 78-year-old woman with squamous cell carcinoma (SCC) of the uterine cervix (International Federation of Gynecology and Obstetrics stage IIIb) underwent definitive radiotherapy at Gunma University Hospital (Gunma, Japan). Follow-up examination at 5 months after completion of the treatment indicated no evidence of recurrence or metastasis. In April 2014, the patient reported epigastric discomfort and general malaise. Electrocardiogram suggested myocardial dysfunction. Transthoracic echocardiography revealed the presence of a mass occupying the right ventricle and pericardial effusion. Cine magnetic resonance imaging demonstrated a filling defect in the right ventricle, and transcatheter biopsy confirmed SCC. The patient was diagnosed with a solitary cardiac metastasis of uterine cervical cancer. Despite aggressive medical therapy, the patient succumbed to disease 31 days after admission to hospital. A review of the current literature revealed that 84% of cases of cardiac metastasis develop within 2 years of completion of the initial treatment, and that electrocardiogram and echocardiography reveal findings of myocardial dysfunction and the presence of a mass in the right ventricle, respectively. A treatment strategy for cardiac metastasis of uterine cervical cancer has not been standardized thus far, and the prognosis is very poor, as the majority of patients succumbed to disease within 1 year. In summary, the current case and the literature review conducted in the present study suggest that: i) Cardiac metastasis should be

  14. Synchronous ovarian metastasis from colorectal cancer: A report of two cases

    PubMed Central

    SHIMAZAKI, JIRO; TABUCHI, TAKANOBU; NISHIDA, KIYOTAKA; TAKEMURA, AKIRA; MOTOHASHI, GYO; KAJIYAMA, HIDEKI; SUZUKI, SHUJI

    2016-01-01

    Ovarian metastasis of colorectal cancer is relatively rare. The present study reports two cases of synchronous ovarian metastasis from colorectal cancer, which were managed by cytoreductive surgery. In case one, a 60-year-old female patient presented with a multilocular pelvic tumor and ascites. Virtual colonoscopy revealed a mass in the sigmoid colon; however, no tumor cells were identified on histological examination. Ovarian metastasis from sigmoid colon cancer was suspected and adnexectomy was subsequently performed. Histological examination of the excised tumor revealed adenocarcinoma. Immunohistochemical analysis of the resected tumor revealed positive staining for cytokeratin (CK)20 and caudal-type homeobox 2 (CDX2), and negative staining for CK7, estrogen receptor, progesterone receptor and inhibin. The immunohistological results supported the diagnosis of ovarian metastasis from sigmoid colon cancer. In case two, a 56-year-old female patient presented with a multilocular pelvic tumor and ascites. Colonoscopy identified a rectal tumor, and histological examination revealed moderately-differentiated adenocarcinoma, which was confirmed by cytological analysis of ascites. Subsequently, ovarian metastasis from rectal cancer with peritoneal dissemination was diagnosed, and left ovariectomy and transverse colostomy were performed. Histological examination of the excised tumor revealed moderately-differentiated adenocarcinoma, and immunohistochemical investigation revealed positive staining for CK20 and CDX2, but negative staining for CK7. These immunohistological results indicated ovarian metastasis from rectal cancer. Both patients recovered well and are currently undergoing regular follow-up examinations. The observations from the two cases indicate that ovarian metastases of primary colorectal cancer may present as pelvic tumors and, thus, preoperative examination of the gastrointestinal tract is required. Furthermore, even in cases of widespread colorectal

  15. Rare Presentation of Gastroesophageal Carcinoma with Rectal Metastasis: A Case Report.

    PubMed

    Makker, Jasbir; Karki, Niraj; Sapkota, Binita; Niazi, Masooma; Remy, Prospere

    2016-01-01

    BACKGROUND Gastroesophageal cancers, previously considered rare, are rapidly increasing worldwide. We present here a unique case of gastroesophageal carcinoma with metastasis to the rectum. CASE REPORT A 60-year-old female patient presented with constipation, bloating, and weight loss of 4-month duration. She had undergone sleeve gastrectomy 6 years before. Endoscopies performed revealed a friable-looking mucosa in the lower esophagus and a polypoid rectal mass. Histopathological examination from both the esophageal and rectal lesions revealed poorly differentiated adenocarcinoma cells. Immunohistochemistry stain from both specimens was positive for CK7 supporting the gastric site primary with metastasis to the rectum. Further evaluation also revealed metastasis to bone and malignant pleural effusion. Chemotherapy with palliative intent was initiated. CONCLUSIONS Colorectal metastasis is commonly seen from cancers of the breast, stomach, melanoma, kidney, prostate, and ovaries. However, colorectal metastasis from gastroesophageal cancer has never been reported in the medical literature. Diagnosis relies on histopathologic examination and immunohistochemical staining of the tumor. Treatment depends on the tumor stage. Tumors with widespread metastatic disease are candidates for palliative chemotherapy. PMID:27558656

  16. A Rare Case of Pulmonary Epithelioid Hemangioendothelioma Presenting with Skin Metastasis

    PubMed Central

    Ro, Hyung-Suk; Roh, Si-Gyun; Lee, Nae-Ho; Yang, Kyung-Moo; Moon, Woo-Sung

    2016-01-01

    Epithelioid hemangioendothelioma (EHE) is a well-differentiated and rare vascular tumor. Systemic metastases are uncommon. Herein, we present a patient with skin metastasis of pulmonary EHE (PEH) that was treated by wide excision. A 76-year-old male was evaluated due to pulmonary thromboembolism and a solitary pulmonary nodule. A biopsy was performed and pathological examination of the mass confirmed EHE. No metastasis was observed. The patient returned to care approximately two years later due to a painful nodule in the right lower leg. A skin biopsy showed metastatic EHE from the lung. We used a safety margin of 1 cm based on clinical experience, because no prior case had been reported regarding the resection margin appropriate for primary cutaneous EHE and skin metastases of PEH. At four months after surgery, the patient recovered without complications or recurrence. Skin metastasis of PEH is extremely rare, and only two cases have been reported in the literature. In this case, we report a rare case of PEH with histologically diagnosed skin metastasis that was successfully treated by curative resection. It is expected that this case report will provide a helpful contribution to the extant data regarding PEH metastases. PMID:27218028

  17. Short-time focused ultrasound hyperthermia enhances liposomal doxorubicin delivery and antitumor efficacy for brain metastasis of breast cancer

    PubMed Central

    Wu, Sheng-Kai; Chiang, Chi-Feng; Hsu, Yu-Hone; Lin, Tzu-Hung; Liou, Houng-Chi; Fu, Wen-Mei; Lin, Win-Li

    2014-01-01

    The blood–brain/tumor barrier inhibits the uptake and accumulation of chemotherapeutic drugs. Hyperthermia can enhance the delivery of chemotherapeutic agent into tumors. In this study, we investigated the effects of short-time focused ultrasound (FUS) hyperthermia on the delivery and therapeutic efficacy of pegylated liposomal doxorubicin (PLD) for brain metastasis of breast cancer. Murine breast cancer 4T1-luc2 cells expressing firefly luciferase were injected into female BALB/c mice striatum tissues and used as a brain metastasis model. The mice were intravenously injected with PLD (5 mg/kg) with/without 10-minute transcranial FUS hyperthermia on day 6 after tumor implantation. The amounts of doxorubicin accumulated in the normal brain tissues and tumor tissues with/without FUS hyperthermia were measured using fluorometry. The tumor growth for the control, hyperthermia, PLD, and PLD + hyperthermia groups was measured using an IVIS spectrum system every other day from day 3 to day 11. Cell apoptosis and tumor characteristics were assessed using immunohistochemistry. Short-time FUS hyperthermia was able to significantly enhance the PLD delivery into brain tumors. The tumor growth was effectively inhibited by a single treatment of PLD + hyperthermia compared with both PLD alone and short-time FUS hyperthermia alone. Immunohistochemical examination further demonstrated the therapeutic efficacy of PLD plus short-time FUS hyperthermia for brain metastasis of breast cancer. The application of short-time FUS hyperthermia after nanodrug injection may be an effective approach to enhance nanodrug delivery and improve the treatment of metastatic cancers. PMID:25278753

  18. Short-time focused ultrasound hyperthermia enhances liposomal doxorubicin delivery and antitumor efficacy for brain metastasis of breast cancer.

    PubMed

    Wu, Sheng-Kai; Chiang, Chi-Feng; Hsu, Yu-Hone; Lin, Tzu-Hung; Liou, Houng-Chi; Fu, Wen-Mei; Lin, Win-Li

    2014-01-01

    The blood-brain/tumor barrier inhibits the uptake and accumulation of chemotherapeutic drugs. Hyperthermia can enhance the delivery of chemotherapeutic agent into tumors. In this study, we investigated the effects of short-time focused ultrasound (FUS) hyperthermia on the delivery and therapeutic efficacy of pegylated liposomal doxorubicin (PLD) for brain metastasis of breast cancer. Murine breast cancer 4T1-luc2 cells expressing firefly luciferase were injected into female BALB/c mice striatum tissues and used as a brain metastasis model. The mice were intravenously injected with PLD (5 mg/kg) with/without 10-minute transcranial FUS hyperthermia on day 6 after tumor implantation. The amounts of doxorubicin accumulated in the normal brain tissues and tumor tissues with/without FUS hyperthermia were measured using fluorometry. The tumor growth for the control, hyperthermia, PLD, and PLD + hyperthermia groups was measured using an IVIS spectrum system every other day from day 3 to day 11. Cell apoptosis and tumor characteristics were assessed using immunohistochemistry. Short-time FUS hyperthermia was able to significantly enhance the PLD delivery into brain tumors. The tumor growth was effectively inhibited by a single treatment of PLD + hyperthermia compared with both PLD alone and short-time FUS hyperthermia alone. Immunohistochemical examination further demonstrated the therapeutic efficacy of PLD plus short-time FUS hyperthermia for brain metastasis of breast cancer. The application of short-time FUS hyperthermia after nanodrug injection may be an effective approach to enhance nanodrug delivery and improve the treatment of metastatic cancers. PMID:25278753

  19. [Three Cases of Stage Ⅳ Low Rectal Cancer with Lateral Pelvic Lymph Node Metastasis].

    PubMed

    Tamura, Hiroshi; Shimada, Yoshifumi; Yagi, Ryoma; Tajima, Yosuke; Okamura, Takuma; Nakano, Masato; Ishikawa, Takashi; Sakata, Jun; Kobayashi, Takashi; Kameyama, Hitoshi; Kosugi, Shin-ichi; Wakai, Toshifumi; Nogami, Hitoshi; Maruyama, Satoshi; Takii, Yasumasa

    2015-11-01

    Case 1: A 61-year-old man who had a diagnosis of low rectal cancer with lateral pelvic lymph node (LPLN) metastasis and multiple liver metastases underwent low anterior resection with LPLN dissection. The initial surgery was followed by chemotherapy, and then an extended right hepatectomy with partial resection of the liver was performed. Subsequently, a lung metastasis was detected, and the lung was partially resected. The patient was alive 9 years and 6 months after the initial operation. Case 2: A 53-year-old man had a diagnosis of low rectal cancer. After 5 courses of mFOLFOX6 plus bevacizumab, he underwent low anterior resection with LPLN dissection and resection of the peritoneal metastasis. The patient was alive 6 years and 3 months after the surgery without any signs of recurrence. Case 3: A 48-year-old man had a diagnosis of low rectal cancer and multiple liver metastases. He underwent low anterior resection with LPLN dissection and right hepatic lobectomy. He subsequently showed liver and lung metastases. The patient received systemic chemotherapy, and is alive with recurrent disease. We report 3 cases of Stage Ⅳ low rectal cancer with LPLN metastasis, and propose that LPLN dissection is important as a part of R0 resection for Stage Ⅳ low rectal cancer. PMID:26805345

  20. Metastasis of lung adenocarcinoma to the mandible: Report of a case

    PubMed Central

    Misir, Ahmet Ferhat; Mercan, Uğur; Günhan, Ömer

    2013-01-01

    Adenocarcinoma of the lung that metastasizes to the mandible is uncommon. There are only a few cases described in the English-language literature regarding metastasis to mandible from adenocarcinoma of the lung. This article shows a metastasis from adenocarcinoma of the lung affecting the mandible of a 55-year-old male patient where the metastatic lesion was detected before primary tumor. This article emphasizes the importance of detailed dentoalveolar examination and early diagnosis for finding the primary focus of metastatic lesions. PMID:24250088

  1. Metastasis-inducing proteins are widely expressed in human brain metastases and associated with intracranial progression and radiation response

    PubMed Central

    Zakaria, Rasheed; Platt-Higgins, Angela; Rathi, Nitika; Crooks, Daniel; Brodbelt, Andrew; Chavredakis, Emmanuel; Lawson, David; Jenkinson, Michael D; Rudland, Philip S

    2016-01-01

    Background: Understanding the factors that drive recurrence and radiosensitivity in brain metastases would improve prediction of outcomes, treatment planning and development of therapeutics. We investigated the expression of known metastasis-inducing proteins in human brain metastases. Methods: Immunohistochemistry on metastases removed at neurosurgery from 138 patients to determine the degree and pattern of expression of the proteins S100A4, S100P, AGR2, osteopontin (OPN) and the DNA repair marker FANCD2. Validation of significant findings in a separate prospective series with the investigation of intra-tumoral heterogeneity using image-guided sampling. Assessment of S100A4 expression in brain metastatic and non-metastatic primary breast carcinomas. Results: There was widespread staining for OPN, S100A4, S100P and AGR2 in human brain metastases. Positive staining for S100A4 was independently associated with a shorter time to intracranial progression after resection in multivariate analysis (hazard ratio for negative over positive staining=0.17, 95% CI: 0.04–0.74, P=0.018). S100A4 was expressed at the leading edge of brain metastases in image guided sampling and overexpressed in brain metastatic vs non-brain metastatic primary breast carcinomas. Staining for OPN was associated with a significant increase in survival time after post-operative whole-brain radiotherapy in retrospective (OPN negative 3.43 months, 95% CI: 1.36–5.51 vs OPN positive, 11.20 months 95% CI: 7.68–14.72, Log rank test, P<0.001) and validation populations. Conclusions: Proteins known to be involved in cellular adhesion and migration in vitro, and metastasis in vivo are significantly expressed in human brain metastases and may be useful biomarkers of intracranial progression and radiosensitivity. PMID:27100728

  2. Non small-cell lung cancer with metastasis to thigh muscle and mandible: two case reports

    PubMed Central

    2013-01-01

    Introduction Lung cancer is the leading cause of cancer-related death in Europe and the US. Isolated metastases to skeletal muscle and the mandible are very uncommon. Case presentation This report presents two cases. Case 1 concerns a 45-year-old Caucasian woman affected by muscle metastasis of the right thigh from non-small-cell lung cancer. Case 2 concerns a 61-year-old Caucasian man affected by mandible metastasis from non-small-cell lung cancer. Both metastases were detected by diagnostic imaging studies. Both patients were treated with radiation therapy with palliative and antalgic intent. Conclusion Radiation therapy was effective and well tolerated in both cases. Both our patients are alive, with follow-up of 18 months and five months, respectively. PMID:23566415

  3. GIANT CELL TUMOR IN THE PROXIMAL PHALANX WITH PULMONARY METASTASIS: CASE REPORT AND LITERATURE REVIEW

    PubMed Central

    de Medeiros, Frederico Carvalho; de Medeiros, Fernando Carvalho; de Campos Carvalho Lopes, Izabella; de Medeiros, Guilherme Carvalho; de Medeiros, Eduardo Carvalho

    2015-01-01

    This is a case report on a giant cell tumor (GCT) in the proximal phalanx of the third finger of the left hand, with pulmonary metastasis. The patient presented pain in the finger without any previous history of trauma. Clinical examination, radiographic imaging and magnetic resonance imaging were carried out. A histological evaluation was carried out from an incisional biopsy, taking the hypothesis of GCT. The patient underwent amputation of the finger and the diagnosis was confirmed by means of microscopy on the specimen. The patient was followed up because of the risk of lung metastasis, which was shown by radiographic examination and computed tomography on the chest, and thoracotomy was performed. Since then, there has been an improvement in the symptoms that had been reported preoperatively, and no local recurrence or new metastasis has been found. PMID:27027012

  4. Mandibular metastasis as an initial manifestation of hepatocellular carcinoma: A report of two cases

    PubMed Central

    DU, CHUNHUA; FENG, YUANYONG; LI, NINGYI; WANG, KE; WANG, SHUANGYI; GAO, ZHENHUA

    2015-01-01

    The present study reports two cases of mandibular metastasis from hepatocellular carcinoma (HCC), including the clinical presentation, and computed tomography (CT), histopathology and immunohistochemistry results. Space-occupying lesions occurred unilaterally as an initial mandibular manifestation. HCC metastasis was confirmed by post-surgical examination, and the primary tumor was found using CT scans. Hepatitis B virus infection history and positive results of hepatitis B surface antigen, hepatitis B e-antibody, hepatitis B core antibody and hepatitis B virus pre-S1 antigen further supported the pathogenesis of HCC. Based on the clinical findings, the characteristics of the CT scans and the histopathology and immunohistochemistry results, the mechanisms of HCC metastasis and its management are also discussed. PMID:25663884

  5. [A Case of Anal Canal Carcinoma with Inguinal Lymph Node Metastasis Treated with Laparoscopic Abdominoperineal Resection].

    PubMed

    Tonooka, Toru; Takiguchi, Nobuhiro; Yamamoto, Hiroshi; Nabeya, Yoshihiro; Ikeda, Atsushi; Kainuma, Osamu; Soda, Hiroaki; Cho, Akihiro; Saito, Hiroshige; Arimitsu, Hidehito; Yanagibashi, Hiroo; Kobayashi, Ryosuke; Chibana, Tomofumi; Tokoro, Yukinari; Nagata, Matsuo

    2015-11-01

    We report a case of anal canal cancer with inguinal lymph node metastasis treated with laparoscopic abdominoperineal resection combined with inguinal lymph node dissection. A 52-year-old woman was diagnosed with anal squamous carcinoma after excision of an anal canal tumor. Further examination revealed right inguinal lymph node metastasis. Chemoradiotherapy was administered but was discontinued because of serious adverse events. We therefore performed laparoscopic abdominoperineal resection combined with inguinal lymph node dissection. The pathological findings revealed residual squamous cell carcinoma at the lymphatic vessels in the rectal wall and lymph nodes, including the right inguinal region. Therapeutic effect of Grade 1a was achieved in spite of interruption of the chemoradiotherapy. She was discharged 17 days after the operation, and no recurrence was observed for 11 months. Radical resection was performed for the anal canal squamous cell carcinoma with the metastasis to the right inguinal lymph node, even after interruption of the chemoradiotherapy. PMID:26805350

  6. Left adrenal gland metastasis of breast invasive ductal carcinoma: A case report

    PubMed Central

    HE, TAO; LIU, JIAJU; LI, YIFAN; JIN, LU; SUN, SHUOLEI; NI, LIANGCHAO; MAO, XIANGMING; YANG, SHANGQI; LAI, YONGQING

    2016-01-01

    The majority of the metastatic lesions of the adrenal gland normally originate from lung cancer, colon malignant tumor, renal cell carcinoma and melanoma. However, adrenal gland metastasis that metastasize from breast invasive ductal carcinoma are extremely rare. The present study reported a rare case of left adrenal gland metastasis in a 35-year-old female who was diagnosed as breast carcinoma 5 years ago with a mass located on the left adrenal gland, which was detected during a routine examination. The patient was asymptomatic and adrenal gland computed tomography revealed a mass in the left adrenal gland. Definitive preoperative diagnosis failed to be established. Left adrenal gland laparoscopic adrenalectomy was performed and the diagnosis of adrenal gland metastasis of breast invasive ductal carcinoma was confirmed by pathological and immunohistochemical examination. The patient remained in good condition by the time of writing. PMID:27123296

  7. Metastasis in urothelial carcinoma mimicking prostate cancer metastasis in Ga-68 prostate-specific membrane antigen positron emission tomography-computed tomography in a case of synchronous malignancy.

    PubMed

    Gupta, Manoj; Choudhury, Partha Sarathi; Gupta, Gurudutt; Gandhi, Jatin

    2016-01-01

    Prostate cancer is the second most common cancer in man. It commonly presents with urinary symptoms, bone pain, or diagnosed with elevated prostate-specific antigen.(PSA) levels. Correct staging and early diagnosis of recurrence by a precise imaging tool are the keys for optimum management. Molecular imaging of prostate cancer with Ga-68 prostate-specific membrane antigen.(PSMA), positron emission tomography-computed tomography.(PET-CT) has recently received significant attention and frequently used with a signature to prostate cancer-specific remark. However, this case will highlight the more cautious use of it. A-72-year-old male treated earlier for synchronous double malignancy.(invasive papillary urothelial carcinoma right ureter and carcinoma prostate) presented with rising PSA.(0.51.ng/ml) and referred for Ga-68 PSMA PET-CT, which showed a positive enlarged left supraclavicular lymph node. Lymph node biopsy microscopic and immunohistochemistry examination revealed metastatic carcinoma favoring urothelial origin. Specificity of PSMA scan to prostate cancer has been seen to be compromised in a certain situation mostly due to neoangiogenesis, and false positives emerged in renal cell cancer, differentiated thyroid cancer, glioblastoma, breast cancer brain metastasis, and paravertebral schwannomas. Understanding the causes of false positive will further enhance the confidence of interpretating PSMA scans. PMID:27385897

  8. Metastasis in urothelial carcinoma mimicking prostate cancer metastasis in Ga-68 prostate-specific membrane antigen positron emission tomography-computed tomography in a case of synchronous malignancy

    PubMed Central

    Gupta, Manoj; Choudhury, Partha Sarathi; Gupta, Gurudutt; Gandhi, Jatin

    2016-01-01

    Prostate cancer is the second most common cancer in man. It commonly presents with urinary symptoms, bone pain, or diagnosed with elevated prostate-specific antigen.(PSA) levels. Correct staging and early diagnosis of recurrence by a precise imaging tool are the keys for optimum management. Molecular imaging of prostate cancer with Ga-68 prostate-specific membrane antigen.(PSMA), positron emission tomography-computed tomography.(PET-CT) has recently received significant attention and frequently used with a signature to prostate cancer-specific remark. However, this case will highlight the more cautious use of it. A-72-year-old male treated earlier for synchronous double malignancy.(invasive papillary urothelial carcinoma right ureter and carcinoma prostate) presented with rising PSA.(0.51.ng/ml) and referred for Ga-68 PSMA PET-CT, which showed a positive enlarged left supraclavicular lymph node. Lymph node biopsy microscopic and immunohistochemistry examination revealed metastatic carcinoma favoring urothelial origin. Specificity of PSMA scan to prostate cancer has been seen to be compromised in a certain situation mostly due to neoangiogenesis, and false positives emerged in renal cell cancer, differentiated thyroid cancer, glioblastoma, breast cancer brain metastasis, and paravertebral schwannomas. Understanding the causes of false positive will further enhance the confidence of interpretating PSMA scans. PMID:27385897

  9. An unusual case of adrenocortical carcinoma with liver metastasis that occurred at 23 years after surgery.

    PubMed

    Bergeat, Damien; Rayar, Michel; Beuzit, Luc; Levi Sandri, Giovanni Battista; Dagher, Julien; Merdrignac, Aude; Tanguy, Laetitia; Boudjema, Karim; Sulpice, Laurent; Meunier, Bernard

    2016-06-01

    Adrenocortical carcinoma (ACC) is an uncommon and aggressive cancer occurring more frequently in women; local or distant recurrences occur in 80% of cases, typically within 1 year after curative resection. Liver is the preferred metastatic site. Herein, we report the case of a unique liver metastasis from ACC occurring 23 years after the curative prior tumor surgery. A 45-year-old woman was operated in 1991 for adrenocortical stage II without microvascular involvement or capsular infiltration. At that time, no adjuvant treatment was indicated. The initial surgery consisted on a left adrenalectomy with contemporaneous left nephrectomy and regional lymphadenectomy. Five years after surgery, the patient was considered cured. However, 23 years later, the patient presented an atypical right subcostal pain. A 4 cm liver ACC metastasis involving the segment 4 and initially diagnosed as a hemangioma was discovered. A curative resection of the segment 4 was performed. Final pathological examination confirmed the diagnosis of ACC metastasis with a complete R0 resection; no lymph node metastases were observed. This case is the latest metachronous ACC metastasis ever reported in literature. To date, the patient is alive with no signs of recurrence after a post-surgical follow-up of 13 months. PMID:27275470

  10. An unusual case of adrenocortical carcinoma with liver metastasis that occurred at 23 years after surgery

    PubMed Central

    Rayar, Michel; Beuzit, Luc; Levi Sandri, Giovanni Battista; Dagher, Julien; Merdrignac, Aude; Tanguy, Laetitia; Boudjema, Karim; Sulpice, Laurent; Meunier, Bernard

    2016-01-01

    Adrenocortical carcinoma (ACC) is an uncommon and aggressive cancer occurring more frequently in women; local or distant recurrences occur in 80% of cases, typically within 1 year after curative resection. Liver is the preferred metastatic site. Herein, we report the case of a unique liver metastasis from ACC occurring 23 years after the curative prior tumor surgery. A 45-year-old woman was operated in 1991 for adrenocortical stage II without microvascular involvement or capsular infiltration. At that time, no adjuvant treatment was indicated. The initial surgery consisted on a left adrenalectomy with contemporaneous left nephrectomy and regional lymphadenectomy. Five years after surgery, the patient was considered cured. However, 23 years later, the patient presented an atypical right subcostal pain. A 4 cm liver ACC metastasis involving the segment 4 and initially diagnosed as a hemangioma was discovered. A curative resection of the segment 4 was performed. Final pathological examination confirmed the diagnosis of ACC metastasis with a complete R0 resection; no lymph node metastases were observed. This case is the latest metachronous ACC metastasis ever reported in literature. To date, the patient is alive with no signs of recurrence after a post-surgical follow-up of 13 months.

  11. [Intrapituitary adenoma metastasis from lung cancer with progressive cranial nerve palsies: a case report and literature review].

    PubMed

    Fujimori, Takeshi; Okauchi, Masanobu; Shindo, Atsushi; Kawanishi, Masahiko; Miyake, Keisuke; Kawai, Nobuyuki; Tamiya, Takashi

    2014-10-01

    We report a rare case of metastasis to a preexisting pituitary adenoma. An 80-year-old man with a history of pituitary adenoma and lung cancer presented with recent onset of bilateral visual impairment, oculomotor nerve palsies, and severe headache. A CT scan revealed a pituitary tumor expanding into the suprasellar region and infiltrating the bilateral cavernous sinuses. We performed transsphenoidal surgery and diagnosed the tumor as lung cancer metastasis to the pituitary adenoma. After the surgery, visual impairment and severe headache were resolved, and the patient underwent radiation therapy for the residual tumor. To the best of our knowledge, 20 cases of metastases to pituitary adenomas have been reported in the literature. Clinical features of metastasis to a pituitary adenoma are different from those of metastasis to normal pituitary gland. In the case of a pituitary lesion with acute aggravation, one should be aware of the possibility of metastasis to preexisting pituitary adenomas. PMID:25266586

  12. Absolute perfusion measurements and associated iodinated contrast agent time course in brain metastasis: a study for contrast-enhanced radiotherapy

    PubMed Central

    Obeid, Layal; Deman, Pierre; Tessier, Alexandre; Balosso, Jacques; Estève, François; Adam, Jean- François

    2014-01-01

    Contrast-enhanced radiotherapy is an innovative treatment that combines the selective accumulation of heavy elements in tumors with stereotactic irradiations using medium energy X-rays. The radiation dose enhancement depends on the absolute amount of iodine reached in the tumor and its time course. Quantitative, postinfusion iodine biodistribution and associated brain perfusion parameters were studied in human brain metastasis as key parameters for treatment feasibility and quality. Twelve patients received an intravenous bolus of iodinated contrast agent (CA) (40 mL, 4 mL/s), followed by a steady-state infusion (160 mL, 0.5 mL/s) to ensure stable intratumoral amounts of iodine during the treatment. Absolute iodine concentrations and quantitative perfusion maps were derived from 40 multislice dynamic computed tomography (CT) images of the brain. The postinfusion mean intratumoral iodine concentration (over 30 minutes) reached 1.94±0.12 mg/mL. Reasonable correlations were obtained between these concentrations and the permeability surface area product and the cerebral blood volume. To our knowledge, this is the first quantitative study of CA biodistribution versus time in brain metastasis. The study shows that suitable and stable amounts of iodine can be reached for contrast-enhanced radiotherapy. Moreover, the associated perfusion measurements provide useful information for the patient recruitment and management processes. PMID:24447951

  13. [A case of serous surface papillary carcinoma of the peritoneum metastatic to the brain].

    PubMed

    Sakakibara, Yohtaro; Endo, Shu; Yoshida, Yasuyuki; Tanaka, Yuichiro; Hashimoto, Takuo; Ohara, Tatsuru

    2011-06-01

    A case of brain metastasis from peritoneal serous surface papillary carcinoma (SSPC) was reported. This 68-year-old woman was admitted to our department because of decreased consciousness level for the last few days. Her medical past history revealed breast cancer and SSPC of the peritoneum at the age of 64. On admission she was comatose and irritable. Serum and urine examination revealed the syndrome of inappropriate secretion of antidiuretic hormone that was treated with strict restriction of water intake. MRI of the brain demonstrated a nonspecific mass in the subcortical area of the right superior parietal lobule. The mass was successfully removed in en bloc fashion. Pathological diagnosis was SSPC that was compatible with the previous diagnosis obtained from the peritoneum four years previously. Although the patient received whole brain radiation therapy postoperatively, her condition deteriorated rapidly. She died four months after brain surgery. SSPC of the peritoneum is a rare malignant tumor that is defined as a primary tumor histologically indistinguishable from serous carcinoma of the ovary, diffusely involving the peritoneal surface but sparing or only superficially invading the ovaries. Because of the prolongation of survival resulting from advanced chemotherapy for SSPC of the peritoneum, more patients live long enough to develop brain metastasis. Therefore, SSPC of the peritoneum should be kept in mind in the differential diagnosis of a primary site for brain metastasis. PMID:21628741

  14. Pituitary carcinoma with intraspinal metastasis: report of two cases and review of the literature

    PubMed Central

    Wang, Yin Qian; Fan, Tao; Zhao, Xin Gang; Liang, Cong; Qi, Xue Ling; Li, Jian Yi

    2015-01-01

    Pituitary carcinomas are rare malignant neoplasms with diagnostic and management challenges. Patients with pituitary carcinomas have extremely poor outcomes. In this report, the authors describe two cases of pituitary carcinomas with intraspinal metastasis (Case 1: 42-year-old man with a history of pituitary adenoma 16 years ago developed an intraspinal lesion at C4-C5; Case 2: 26-year-old women with a history of growth hormone-producing pituitary adenoma 9 years ago developed intraspinal lesion in the sacral canal). Both patients underwent spine surgery. The intraspinal lesions were confirmed as metastatic pituitary carcinomas based on the histomorphology and immunohistochemical stains. The authors reviewed the literature for the diagnosis, treatment, and prognosis of intraspinal metastasis from pituitary carcinomas. PMID:26464743

  15. Capecitabine-related intracranial hypotension syndrome mimicking dural metastasis in a breast cancer patient: case report and review of the literature.

    PubMed

    Cosar-Alas, Rusen; Alas, Aykan; Ozen, Alaattin; Denizli, Bengu; Saynak, Mert; Uzunoglu, Sernaz; Aydogdu, Nurettin; Karagol, Hakan; Uzal, Cem; Kocak, Zafer

    2010-01-01

    Spontaneous intracranial hypotension (SICH) is an entity, which is secondary to iatrogenic manipulation and breaching of dura. Postural headache in patients should be suspected, cranial magnetic resonance imaging (MRI) is essential for precise diagnosis. Hallmark of MRI is regular shape of pachymeningeal gadolinium enhancement and subdural effusion. It may mimic central nervous system (CNS) metastasis. Prevention of such cases from receiving cranial radiotherapy by misinterpretation of the gadolinium enhancement as CNS metastasis is an important issue. Capecitabine is an antineoplastic agent, of which metabolites can cross blood-brain barrier in CNS via epithelial tissue. It may cause decrease in CSF production. SICH might be the clinical reflection of this decrease in CSF production. Review of the English literature revealed limited data because of the very little experience with oncologic patients suffering from intracranial hypotension. We report a case of spontaneous intracranial hypotension during capecitabine treatment. Patient was completely well following drug discontinuation and supportive treatment. PMID:21358101

  16. Skeletal Metastasis of Unknown Primary Origin at the Initial Visit: A Retrospective Analysis of 286 Cases

    PubMed Central

    Takagi, Tatsuya; Katagiri, Hirohisa; Kim, Yongji; Suehara, Yoshiyuki; Kubota, Daisuke; Akaike, Keisuke; Ishii, Midori; Mukaihara, Kenta; Okubo, Taketo; Murata, Hideki; Takahashi, Mitsuru; Kaneko, Kazuo; Saito, Tsuyoshi

    2015-01-01

    Background Skeletal metastasis is a common metastatic event for several carcinomas, and the treatment for skeletal metastasis of unknown primary (SMUP) are a critical issue in cancer therapy. Making a diagnosis of the primary site is the most crucial step in the treatment of SMUP; however, the procedures are sometimes difficult and time-consuming, and the primary site often remains unknown. Therefore, to establish optimal diagnostic strategies and elucidate the overall survival rates of SMUP, we conducted this retrospective study. Methods We retrospectively analyzed the clinical data for 286 SMUP cases from a total of 2,641 patients with skeletal metastases who were treated between 2002 and 2014 at our initiations. Results The primary sites were identified in 254/286 patients (88.8%), while 32 (11.2%) primary sites were not detected by our diagnostic strategies. Lung cancer was identified in 72 (25.2%) cases, and was the most frequently observed primary lesion. The median survival time of the SMUP patients was 20.0 months, while the median survival times of solitary bone metastasis cases and multi-bone metastasis cases were 39.0 months and 16.0 months, respectively. The median survival times of prostate cancer cases was over 120 months, that of patients with primary lung cancers was 9.0 months and the median survival time of cases who were finally diagnosed with an unknown primary was 11.0 months. Conclusions We believe that our study would contribute to establishing an optimal strategy for diagnosing the primary site in SMUP patients, and our data provide definite indications for the survival times for different SMUP situations. PMID:26115010

  17. Optical pathology of human brain metastasis of lung cancer using combined resonance Raman and spatial frequency spectroscopies

    NASA Astrophysics Data System (ADS)

    Zhou, Yan; Liu, Cheng-hui; Pu, Yang; Cheng, Gangge; Zhou, Lixin; Chen, Jun; Zhu, Ke; Alfano, Robert R.

    2016-03-01

    Raman spectroscopy has become widely used for diagnostic purpose of breast, lung and brain cancers. This report introduced a new approach based on spatial frequency spectra analysis of the underlying tissue structure at different stages of brain tumor. Combined spatial frequency spectroscopy (SFS), Resonance Raman (RR) spectroscopic method is used to discriminate human brain metastasis of lung cancer from normal tissues for the first time. A total number of thirty-one label-free micrographic images of normal and metastatic brain cancer tissues obtained from a confocal micro- Raman spectroscopic system synchronously with examined RR spectra of the corresponding samples were collected from the identical site of tissue. The difference of the randomness of tissue structures between the micrograph images of metastatic brain tumor tissues and normal tissues can be recognized by analyzing spatial frequency. By fitting the distribution of the spatial frequency spectra of human brain tissues as a Gaussian function, the standard deviation, σ, can be obtained, which was used to generate a criterion to differentiate human brain cancerous tissues from the normal ones using Support Vector Machine (SVM) classifier. This SFS-SVM analysis on micrograph images presents good results with sensitivity (85%), specificity (75%) in comparison with gold standard reports of pathology and immunology. The dual-modal advantages of SFS combined with RR spectroscopy method may open a new way in the neuropathology applications.

  18. [Tardive cecal metastasis from ovarian cancer: a case report].

    PubMed

    Talarico, C; Casella, C; Gambarotti, M

    2004-01-01

    Intestinal insolvement is a frequent sequela of metastatic ovarian cancer may be syncronous or following ovaric resection, after several years of disease free condition. The authors herein describe a clinical report of a case of cecal metastatic neoplasm due to ovarian cancer treated with surgical resection 24 years before. PMID:15960367

  19. [A Case of Long-Term Survival after Surgeries for Gastric Cancer and Metachronous Ovarian Metastasis].

    PubMed

    Yoshida, Tatsuya; Wajima, Naoki; Akasaka, Harue; Sakuraba, Shingo; Muroya, Takahiro; Kubo, Norihito; Okano, Kensuke; Uchida, Chiaki; Hakamada, Kenichi

    2015-11-01

    The patient was a 57-year-old woman. In October 2011, she underwent distal gastrectomy, D2 lymphadenectomy, and Roux-en-Y reconstruction for gastric cancer (pT4a, pN3b, Stage ⅢC [JCGC 14th Edition]). She then received S-1 plus CDDP combination therapy and S-1 monotherapy as postoperative adjuvant chemotherapies for 1 year, and was followed up as an outpatient. In April 2013, a significant increase in the CA19-9 level was noted, and CT indicated a right ovarian tumor. Ovarian metastasis from the gastric cancer was diagnosed, and the response to 3 courses of weekly PTX was stable disease. No findings indicated metastasis to other organs. In July 2013, a salpingo-oophorectomy was performed, after which her CA19-9 level returned to the normal range. Follow-up was adopted as the postoperative strategy in part due to the desires of the patient. Presently, 3 years and 6 months after the initial surgery and 1 year and 9 months after the last surgery, no recurrence has been detected. Generally, ovarian metastasis from gastric cancer is considered to be associated with a poor prognosis. However, our patient showed long-term survival after surgeries for gastric cancer and asynchronous ovarian metastasis. Here, we report the details of our case and review the relevant literature. PMID:26805246

  20. [Solitary Bladder Metastasis of Chromophobe Renal Cell Carcinoma: Report of a Case].

    PubMed

    Nitta, Satoshi; Suetomi, Takahiro; Kojou, Kousuke; Tanaka, Ken; Kurobe, Masahiro; Yoshino, Takayuki; Yamazaki, Kazumitu; Kimura, Tomokazu; Kandori, Shuya; Kawahara, Takashi; Kawai, Kouji; Miyazaki, Jun; Yano, Youko; Yamada, Kenji; Noguchi, Masayuki; Nishiyama, Hiroyuki

    2016-02-01

    Bladder metastasis of renal cell carcinoma (RCC) is relatively rare, and only 43 cases have been reported in the Japanese literature. In most cases, the histology of the primary site was clear cell type. Here, we report a case of bladder metastasis of chromophobe RCC. A 74-year-old man presented with asymptomatic gross hematuria. He had a history of chromophobe RCC treated with radical nephrectomy 11 years previously. Since cystoscopy revealed a papillary pedunculated tumor, he underwent transurethral resection of the bladder tumor (TUR-Bt). The pathological diagnosis was chromophobe RCC because the histological findings were similar to those of nephrectomized specimens. Four years after TUR-Bt, the patient received bacillus Calmette-Guérin (BCG) therapy under the diagnosis of carcinoma in situ of urothelial cancer of the bladder but not chromophobe RCC. There was no recurrence of chromophobe RCC within 5 years follow-up after TUR-Bt. To the best of our knowledge, there has been only one other case report of bladder metastasis of chromophobe RCC in the Japanese literature. PMID:27018407

  1. Gingival Metastasis: A Case Report and Literature Review

    PubMed Central

    Nuyen, Brian A; Tang, Christopher G

    2016-01-01

    Secondary oral cavity neoplasms are rare. We describe a case of an indurated, nonulcerating gingival lesion in a 59-year-old nonsmoking man with no family history of lung cancer. The lesion was the presenting symptom of metastatic lung adenocarcinoma. Reviewing the literature, we find that primary lung cancer among men is one of the most common cancers to metastasize to the oral cavity. Renal and cutaneous neoplasms are the next most common neoplasms to metastasize to the oral cavity. Furthermore, the gingiva, a tissue prone to inflammation, is noted to be a common site for secondary oral cavity neoplasms. This rare case highlights that metastases should influence the clinician’s differential of oral mucosal lesions. PMID:26824965

  2. Single cutaneous metastasis of colon adenocarcinoma - Case report*

    PubMed Central

    Góes, Heliana Freitas de Oliveira; Lima, Caren dos Santos; de Souza, Mariana Boechat; Estrella, Rogério Ribeiro; Faria, Mônica Ali Novaes; Rochael, Mayra Carrijo

    2016-01-01

    Skin metastases are relatively rare and occur most often when the cancer is already advanced, invading other organs. As to location, they often seem to elect areas located close to the primary tumor, although distant sites, such as the scalp, may be affected with some frequency. We present a case of a 76-year-old woman with colon adenocarcinoma that had a single metastatic lesion on the scalp. PMID:27579752

  3. Isolated cardiophrenic angle node metastasis from ovarian primary. report of two cases.

    PubMed

    Ragusa, Mark; Vannucci, Jacopo; Capozzi, Rosanna; Daddi, Niccolò; Avenia, Nicola; Puma, Francesco

    2011-01-01

    Ovarian cancer is the most lethal gynaecologic malignancy. It usually spreads out of the abdomen involving thoraco-abdominal organs and serosal surface. This disease is poorly curable and surgery, at early stage, is supposed to achieve the best survival outcome. In systemic dissemination, chemotherapy is indicated, sometimes with neoadjuvant aim. The most common clinical expressions of advanced ovarian carcinoma are multiple adenopathy, neoplastic pleuritis, peritoneal seeding and distant metastasis, mainly hepatic and pulmonary. Isolated adenopathy of the mediastinum is rare and isolated bilateral have never been described before. We report two cases of isolated bilateral cardiophrenic angle lymph node metastasis from ovarian carcinoma, without peritoneal and pleural involvement. Both patients were successfully resected through minimally invasive thoracic surgery. About the role of surgery, few data are available but survival seems to be longer after resection thus, more investigation is required to make the indication to surgery more appropriate in advanced cases. PMID:21208441

  4. [A Case of Surgical Resection of Isolated Pulmonary Metastasis from Gastric Cancer].

    PubMed

    Murata, Tomohiro; Koshiishi, Haruya; Imaizumi, Ken; Okuno, Keisuke; Nakata, Takuya; Hirano, Takayuki; Tokura, Michiyo; Matsuyama, Takatoshi; Hoshino, Mayumi; Kakimoto, Masaki; Goto, Hiroshi; Yoshimura, Tetsunori

    2015-11-01

    We report a rare case of surgical resection for pulmonary metastasis from gastric cancer. A 71-year-old man underwent total gastrectomy for gastric cancer in October 2012. After the operation, he received S-1 chemotherapy for 1 year. In January 2014, computed tomography of the chest showed a nodule shadow with a cavity at S3 in the right lung. Because it showed a tendency to gradually enlarge, we performed an operation in September 2014. The nodule was diagnosed as metastatic adenocarcinoma from gastric cancer on pathology. The patient is being treated with S-1 chemotherapy during follow-up. The pulmonary metastases of gastric cancer often develop along with carcinomatous lymphangiosis or carcinomatous pleurisy, and isolated pulmonary metastasis is rare. A consensus has not been reached about the usefulness of surgical resection, and the accumulation of further cases is required. PMID:26805105

  5. Atrial and placental melanoma metastasis: a case report and literature review

    PubMed Central

    Lakshminarayana, Pradeep; Danson, Sarah; Suvarna, Kim; Hancock, Barry

    2007-01-01

    Malignant melanoma can metastasize to virtually any organ of the body. The aggressiveness is determined by the primary site, depth of dermal invasion, presence or absence of ulceration, lymphovascular infiltration and regional lymph node involvement. We report a case of a pregnant woman with a previous history of stage 3 melanoma who presented with cardiac metastasis and placental melanoma infiltration. A review of literature on cardiac and placental involvement of melanoma is also provided. PMID:17501986

  6. [Report of a case of penile metastasis. Review of the literature].

    PubMed

    Cuvillier, X; Donnaint, A; Rigot, J M; Mazeman, E

    1995-12-01

    Penile metastases are rare. They occur an average of 2 years after diagnosis of the primary tumour and are frequently associated with disseminated metastases. Treatment is more often palliative than curative, allowing a survival of 2 years. The authors report a case of penile metastasis secondary to a rectal cancer, discovered 29 months after treatment of the primary site. Survival with chemotherapy was 15 months. PMID:8777396

  7. Gross Findings of Widespread Visceral Metastasis of Prostatic Adenocarcinoma With Neuroendocrine Features: A Case Report.

    PubMed

    Habibian, David J; Dao, Alexander E; Kumar, Shauna; Schiff, Jeffrey; Kosinski, Kaitlin E; Katz, Aaron E

    2016-09-01

    Although prostate cancer is common in the western world and is associated with favorable overall survival, neuroendocrine prostate cancer is difficult to detect and is known to aggressively metastasize throughout the body. This subset of disease thus has a poor prognosis, and early detection and treatment of neuroendocrine prostate cancer may increase overall survival. We present a case of a now deceased 63 year old male with extensive epicardial, respiratory, hepato-bilary, adrenal, genitourinary, and osseous tissue metastasis. PMID:27489779

  8. An unusual case of eyelid metastasis from a rectal primary.

    PubMed

    Goel, Sajal; Mittal, Deepak Kumar; Sharma, Pankaj; Rover, R K

    2015-01-01

    A 26-year-old, human immunodeficiency virus. (HIV).negative male, a diagnosed case of locally advanced adenocarcinoma rectum underwent diversion colostomy and received preoperative radiotherapy with three-dimensional conformal radiotherapy. (3DCRT) to a dose of 25Gy/5Fx/8. days to 95% planning target volume. (PTV) with 3-field technique. (right and left lateral and posterior) by 6 and 15 MV photons. Postradiotherapy contrast-enhanced computed tomography. (CECT) chest and abdomen showed progressive disease. He was reviewed by oncosurgeon and considered inoperable. He presented with a swelling over upper eyelid, which on biopsy was proven as metastatic adenocarcinoma. He received three cycles of weekly chemotherapy and was planned for excision and reconstruction of eyelid. He finally succumbed due to small bowel obstruction, acute renal failure, and septicemia after an overall duration of survival of seven months. Eyelid metastases occur in less than one percent of malignant eye lesions in adults. To the best of our knowledge, this is the first case reported with a primary in rectum. PMID:26881622

  9. Skull metastasis from follicular thyroid carcinoma: report of three cases and review of literature

    PubMed Central

    Shen, Jun; Wang, Sufen; Zhao, Xintong; Shao, Xuefei; Jiang, Xiaochun; Dai, Yi; Xu, Shanshui; Pan, Xianwen

    2015-01-01

    Three patients’ medical history, clinical manifestation, imaging characteristic, therapy and prognosis of calvaria metastasis from follicular thyroid carcinoma (FTC) in our hospital were retrospectively analyzed by reviewing medical literature. In case one, the tumor in frontal bone and fossa orbital was total resected, no further treatment was performed, the patient gave up on therapy and died of extensive metastasis at 22 months after the initial operation. In case two, the tumor in parietal and occipital bone was total resected, the subtotal resection of bilateral thyroid gland and isthmus was performed and combined with therapy of Levothyroxine and 131I radio-iodine therapy, no evidence of tumor recurrence at 30 months after the primary operation. In case three, the tumor in occipital bone was gross total resected, total resection of bilateral thyroid gland and clearance of lymph node was performed after two months, adjunctive therapy with Levothyroxine, 131I radio-iodine and skull radiotherapy, no evidence of tumor recurrence at 21 months after the primary operation. Correct diagnosis of calvaria metastasis from FTC preoperative is difficult because it’s rarity, patients can survive for years after synthetic therapy including total resection of metastatic tumor, radical operation of thyroid carcinoma, adjunctive therapy of Levothyroxine, 131I radio-iodine and skull radiotherapy. PMID:26823882

  10. [A clinical case of combined treatment of a patient with breast cancer and metastases to the brain and meninges].

    PubMed

    Moskvina, E A; Naskhletashvili, D R; Bekyashev, A Kh; Medvedev, S V; Belov, D M; Gasparyan, T G

    2016-01-01

    The article describes a clinical case of successful chemotherapeutic and radiation treatment of a patient with breast cancer and metastases to the brain and meninges and with a pronounced neurological deficit. The patient underwent combined treatment (whole brain radiation with TBD of 30 Gy and local radiation of a metastasis with TBD of 15 Gy associated with capecitabine therapy) with continued administration of capecitabine until improvement. A partial metastasis reduction by 50% and complete regression of the neurological deficit were observed. Disease-free period was 1 year and 10 months, and the overall survival amounted to 2 years. PMID:27029334

  11. A resected case of neuroendocrine carcinoma of the stomach with unusual lymph node metastasis.

    PubMed

    Taguchi, Jun; Shinozaki, Koji; Baba, Shinji; Kurogi, Junichi; Nakane, Tomoyuki; Kinoshita, Yoshihiro; Ishii, Kunihide; Ueno, Takato; Torimura, Takuji; Yano, Hirohisa

    2016-03-01

    Gastric endocrine cell carcinoma is a relatively rare tumor. We experienced a case of early gastric cancer in which an endocrine cell carcinoma was identified within a differentiated adenocarcinoma, and a component of this endocrine cell carcinoma had metastasized to lymph nodes of the stomach. In its 2010 revision regarding digestive system tumors, WHO classified cancer cells with characteristics of both glandular system cells and neuroendocrine cells as mixed adeno neuroendocrine carcinoma (MANEC) under the neuroendocrine carcinoma (NEC) category. In this case, we observed an endocrine cell carcinoma continuous with an intramucosal differentiated adenocarcinoma, and cancer cells with an irregular gland duct structure were observed in the proliferative portion of the submucosal tissue. In addition, there was a 35 mm size lymph node metastasis in the lesser curvature of the stomach consisting entirely of poorly differentiated cancer cells with polymorphic, highly atypical nuclei and scant cytoplasm. Immunohistological analysis showed that the endocrine carcinoma in the gastric mucosa was chromogranin A positive and the infiltrated area of the submucosal tissue was also chromogranin A positive. The lymph node metastasis was positive not only for chromogranin A, but also for Synaptophysin and CD56. Furthermore, the Ki67 labeling index was high at approximately 80 % for the gastric endocrine cell carcinoma and approximately 90 % for the lymph node metastases. Until now, there are no reports related to the patients with early gastric cancer accompanied with lymph node metastasis of MANEC. This case is very interested in considering the mechanism of lymph node metastasis of MANEC. The patient has shown no sign of recurrence for 1 year and 4 months after postoperative chemotherapy. PMID:25827661

  12. Risk factors for the evaluation of potential central nervous system metastasis in Burkitt's lymphoma: a case study and literature review.

    PubMed

    Tang, Yue-Ting; Jiao, Xiao-Yang; Chang, Xiao-Lan; Huang, Dong-Yang

    2016-03-01

    Burkitt's lymphoma (BL) is a malignancy of B lymphocytes. The rapid growth rate and frequent systemic spread result in most patients presenting with advanced disease at diagnosis. Cerebrospinal fluid cytology is the gold standard (with very high accuracy) for diagnosing BL central nervous system (CNS) metastasis; however, the low sensitivity of this method limits its clinical applications. Here, we report a case of BL with CNS metastasis. The levels of vascular endothelial growth factor (VEGF)-A and VEGF-C in the serum and cerebrospinal fluid were used to evaluate the status of BL remission and recurrence. Comparisons were made between VEGF and the other risk factors used in evaluating CNS metastasis. Although not in strict accordance, VEGF levels mirrored the disease course. Therefore, VEGF may reflect the status of BL CNS metastasis. Understanding the role of VEGF in CNS metastasis may help to improve the staging and risk classification of BL as well as the investigation of targeted therapy. PMID:25312095

  13. Solitary pancreas metastasis from AFP-producing gastric cancer: report of a case.

    PubMed

    Natsume, Toshiyuki; Watanabe, Yoshiji; Maruyama, Takashi; Tanaka, Hajime; Shimizu, Takanori; Saito, Tsuyoshi; Kobayashi, Yutaka; Tohnosu, Noriyuki; Uehara, Toshitaka; Shimizu, Shin-ichiro; Ochiai, Takenori

    2005-01-01

    We herein present a case of resected pancreatic metachronous metastasis arising from alpha-fetoprotein-producing gastric cancer. A 75-year-old man underwent distal gastrectomy for alpha-fetoprotein-producing gastric cancer in November 1999. The staging group of TNM classification was Stage IIIA. The serum AFP level normalized after surgical resection. During the follow-up period, it increased to 42ng/mL in January 2002, and up to 550ng/mL in July 2002: Abdominal computed tomography disclosed a 4-cm mass in the tail of the pancreas and under the diagnosis of pancreas metastasis, distal pancreatectomy with splenectomy was performed. Following this, serum alpha-fetoprotein declined to 61ng/mL, and the postoperative course was uneventful. But it elevated again to 200ng/mL in August, and to 3500ng/mL in September 2002. Computed tomography revealed multiple liver metastases. He was treated with TS-1, but hepatic lesions continued to grow and he died in March 2003. To our knowledge, this case is the first report of resection of solitary pancreas metastasis of alpha-fetoprotein-producing gastric cancer. PMID:16001678

  14. Hepatoblastoma metastasis confined to the pulmonary artery: report of a case.

    PubMed

    Izumi, Yotaro; Hoshino, Ken; Shimojima, Naoki; Fuchimoto, Yasushi; Hayashi, Yuichiro; Morikawa, Yasuhide; Nomori, Hiroaki

    2013-01-01

    Here, we report a case of hepatoblastoma metastasis to the left pulmonary artery which was resected by left lingular segmentectomy plus left lower lobectomy in 5-year-old girl. She had previously undertaken right upper lobectomy and multiple lung partial resections on bilateral lungs as hepatoblastoma metastatectomies. Prediction of postoperative pulmonary function based on perfusion scan merged with CT image and the measurement by CT volumetry, showed that left lingular segmentectomy plus left lower lobectomy could preserve 78% of the preoperative functional values and resection was done. Three weeks after the operation, her condition recovered to the preoperative level. Pathological examination showed that the metastasis was tumor embolism of hepatoblastoma which extended into the pulmonary arterial wall, which to our knowledge, has not been previously reported. PMID:22971701

  15. Orbital Metastasis of Cervical Carcinoma – Case Report and Review of Literature

    PubMed Central

    Arthur, Anupriya; Horo, Saban; Balasubramanian, Dhipak Arthur; Ram, Thomas Samuel; Peter, John Victor

    2016-01-01

    The orbit is a frequent site of metastasis, particularly from the breast, prostate gland and the lung. Carcinoma of the cervix metastasizing to the orbit is rare. We report a 27-year-old woman with Stage II B cervical cancer who presented with progressive painless protrusion of the left eye of one month duration associated with diplopia. Histology of the orbital mass was similar to that of the cervical cancer and reported as squamous cell carcinoma. She received palliative radiation to the left orbit 30 Gy in 10 fractions along with chemotherapy (Paclitaxel and Carboplatin). This resulted in regression of the proptosis. We review published literature of cases of carcinoma of the uterine cervix with metastasis to the orbit. PMID:26894102

  16. Chiropractic management of a patient with breast cancer metastases to the brain and spine: a case report

    PubMed Central

    Kanga, Ismat; Steiman, Igor

    2015-01-01

    Cancers of the breast, kidney, lungs, prostate and thyroid metastasize to the musculoskeletal system in the majority of patients with malignancy. This report chronicles the case of a 65-year-old female with a known history of breast cancer who presented to a chiropractic clinic. Once metastasis was ruled out as the cause of her complaint, the patient was treated with manual therapies and exercises. As the patient’s treatments progressed and her pain improved, she presented with a new complaint of ‘pressure’ in her head. Advanced imaging revealed metastasis to the brain and subsequently to the spine. The aim of this case is to heighten awareness of the presentation of metastasis to the brain and the spine in a chiropractic patient, and to demonstrate the benefit of chiropractic care in the management of such patients. PMID:26500361

  17. Secondary Metastasis to the Mandible From Breast Carcinoma -A Rare Case Report.

    PubMed

    Thorawat, Amit; Naikmasur, Venkatesh G; Patil, Preeti; Perumal, Priya

    2015-07-01

    Regardless of the rare occurrence of metastatic lesions to the jaw, it should be taken into consideration in the individuals with a history of malignancy. Early detection requires accurate examination, and microscopic evaluation is essential. In this paper we report a case of breast carcinoma to the mandible as female breast cancer is the most frequent metastatic lesion to the mandible and its metastasis is well documented. The patient's medical history revealed that she had undergone mastectomy on the left breast three years ago. As this condition is infrequently described, documentation of new cases will augment the existing knowledge. PMID:26393225

  18. IDH1(R132) mutation identified in one human melanoma metastasis, but not correlated with metastases to the brain.

    PubMed

    Lopez, Giselle Y; Reitman, Zachary J; Solomon, David; Waldman, Todd; Bigner, Darell D; McLendon, Roger E; Rosenberg, Steven A; Samuels, Yardena; Yan, Hai

    2010-07-30

    Isocitrate dehydrogenase 1 (IDH1) and isocitrate dehydrogenase 2 (IDH2) are enzymes which convert isocitrate to alpha-ketoglutarate while reducing nicotinamide adenine dinucleotide phosphate (NADP+to NADPH). IDH1/2 were recently identified as mutated in a large percentage of progressive gliomas. These mutations occur at IDH1(R132) or the homologous IDH2(R172). Melanomas share some genetic features with IDH1/2-mutated gliomas, such as frequent TP53 mutation. We sought to test whether melanoma is associated with IDH1/2 mutations. Seventy-eight human melanoma samples were analyzed for IDH1(R132) and IDH2(R172) mutation status. A somatic, heterozygous IDH1 c.C394T (p.R132C) mutation was identified in one human melanoma metastasis to the lung. Having identified this mutation in one metastasis, we sought to test the hypothesis that certain selective pressures in the brain environment may specifically favor the cell growth or survival of tumor cells with mutations in IDH1/2, regardless of primary tumor site. To address this, we analyzed IDH1(R132) and IDH2(R172) mutation status 53 metastatic brain tumors, including nine melanoma metastases. Results revealed no mutations in any samples. This lack of mutations would suggest that mutations in IDH1(R132) or IDH2(R172) may be necessary for the formation of tumors in a cell-lineage dependent manner, with a particularly strong selective pressure for mutations in progressive gliomas; this also suggests the lack of a particular selective pressure for growth in brain tissue in general. Studies on the cell-lineages of tumors with IDH1/2 mutations may help clarify the role of these mutations in the development of brain tumors. PMID:20603105

  19. Management of differentiated thyroid carcinoma with bone metastasis: a case report and review of the Chinese literature*

    PubMed Central

    Zhang, Wei-dong; Liu, Da-ren; Feng, Cheng-cheng; Zhou, Chuan-biao; Zhan, Chen-ni; Que, Ri-sheng; Chen, Li

    2014-01-01

    Differentiated thyroid carcinoma (DTC) is a common malignancy. The general treatments are thyroidectomy of the affected lobe along with lymphadenectomy. However, bone metastasis is rare in DTC compared with other malignancies and the management of metastasis foci is still controversial. Here we present a case of follicular thyroid carcinoma with the 6th cervical vertebra body metastasis successfully treated by total thyroidectomy, cervical corpectomy, and internal fixation, followed by hormone replacement therapy and radioiodine therapy. Eleven additional patients diagnosed as thyroid carcinoma with bone metastasis collected from Chinese literature between January 1996 and December 2013 were also reviewed. The mean age of the 12 patients at presentation was (53.9±9.2) years (rang, 42–72 years) and the male to female ratio was 1:2. Nine cases received total/near-total thyroidectomy or lobectomy while the other three patients refused for personal reasons. The interventions for bone metastasis were one-stage operation (9/12), I131 adjuvant therapy (3/12), chemotherapy (1/12), and no intervention (1/12). During the follow-up, two patients died of metastatic carcinoma recurrence, one died of multiple organ metastasis, and one with an unknown reason. We conclude that the management of thyroid carcinoma with bone metastasis needs multidisciplinary cooperation. Surgical resection is still the first choice for cure, while the combined one-stage operation on the primary and metastatic sites followed by hormone replacement therapy and radioiodine therapy is an applicable treatment. PMID:25471838

  20. A Unique Case of Intranasal Metastasis from Occult Poorly Differentiated Thyroid Carcinoma

    PubMed Central

    Kum, Rauf Oğuzhan; Aygenç, Erdinç; Somuk, Battal Tahsin; Börcek, Pelin; Özdem, Cafer

    2015-01-01

    Background: Poorly differentiated thyroid carcinomas (PDTCs) lie, both morphologically and behaviorally, between well-differentiated and undifferentiated carcinomas. Metastasis of poorly differentiated thyroid carcinoma to the intranasal cavity has not been reported previously in the literature. Case Report: A 48-year-old male patient presented with massive epistaxis and nasal obstruction. On nasal examination, a bleeding, vascular mass was seen filling the left nasal cavity. The histopathological report of the nasal mass was well-differentiated thyroid carcinoma metastasis. Whole body scintigraphy, ultrasonography and positron emission tomography were done to rule out other possible metastases in the body and determine the origin of the tumor, which was identified as the left lobe of the thyroid gland, and there were multiple metastases involving the lung, sacroiliac area, and left humerus. Histopathological examination of a thyroidectomy specimen revealed PDTC consisting of insular, follicular, and papillary components. Postoperatively, the patient received radioactive iodine ablation therapy (iodine-131) and a course of external beam radiation therapy to the sacroiliac area and other metastatic regions. No recurrences were observed in a follow-up period of 5 years after surgery. Conclusion: The metastasis of differentiated thyroid carcinoma as a component of PDTC to the intranasal cavity has not been reported before. It is interesting that the well-differentiated component of the tumor was metastasized in our patient. Due to the aggressiveness of PDTC and the poor survival rates in patients who undergo surgery alone, a multidisciplinary treatment approach is required. PMID:26185723

  1. [A Case of Early Gastric Cancer with Nodular Tumor-like Scalp Metastasis].

    PubMed

    Song, Young Wook; Kim, Woo Sub; Yun, Gee Young; Park, Sun Wook; Kang, Sun Hyung; Moon, Hee Seok; Sung, Jae Kyu; Jeong, Hyun Yong

    2016-07-25

    Many neoplasms, including lung cancer, breast cancer, melanoma, and gastrointestinal tract malignancy, possess potential for skin metastasis. Skin metastases can represent the first presentation of such malignancies and may be observed incidentally during routine exam. Skin metastases from gastric adenocarcinoma are uncommon, with a prevalence rate of 0.04-0.8%. Cutaneous metastases from gastric cancer are generally observed as the initial symptom of advanced gastric cancer. Early detection and treatment can increase patient survival. A 42-year-old woman visited our department with nodule about 1 cm in size on the right frontal scalp noticed incidentally after laparoscopy-assisted distal gastrectomy and adjuvant systemic chemo-therapy for early gastric cancer about 16 months prior. The patient was diagnosed with skin metastasis from gastric adenocarcinoma. Complete excision of the skin lesion and additional chemotherapy were performed. Herein, we report a case of nodular tumor-like scalp metastasis from early gastric cancer with a brief review of the literature. PMID:27443622

  2. A case report of hyperfunctioning metastatic thyroid cancer and rare I-131 avid liver metastasis

    PubMed Central

    Kunawudhi, Anchisa; Promteangtrong, Chetsadaporn; Chotipanich, Chanisa

    2016-01-01

    Thyroid cancer is usually, relatively hypofunctional; most patients with thyroid cancer are clinically euthyroid. The combination of thyroid cancer and thyrotoxicosis is not common. We herein, report a case of follicular thyroid cancer with hyperfunctioning metastasis in a 43-year-old woman who presented with thyrotoxicosis, a cold right thyroid nodule, and low I-131 uptake at the thyroid bed. An additional total body scan with I-131 revealed a large radioiodine avid osteolytic bone metastasis with soft tissue masses and liver metastasis. The patient received treatment with total thyroidectomy, methimazole, and I-131 at a cumulative dose of 600 mCi along with recombinant human thyroid-stimulating hormone before the first I-131 treatment and palliative radiation. The patient had normal liver function test and experienced a mild degree of bone marrow suppression after I-131. At the 2-year follow-up, the patient was still alive with the progression of bone metastases but was doing well with less severe thyrotoxicosis, good ambulation, and an Eastern Cooperative Oncology Group performance status of 2. Clinicians should be aware of the unusual concurrent presentation of thyrotoxicosis and thyroid cancer, a differential diagnosis in patients with thyrotoxicosis and low or normal radioiodine uptake over the neck and also potential pitfalls during radionuclide treatment. PMID:27385894

  3. Orbital metastasis as the initial presentation of lung adenocarcinoma: a case report

    PubMed Central

    Sun, Liangchao; Qi, Yali; Sun, Xindong; Yu, Jinming; Meng, Xue

    2016-01-01

    Orbital metastasis as the initial presentation of lung adenocarcinoma is very rare, and so the lack of knowledge about this phenomenon can easily result in misdiagnosis, either as a orbital primary tumor or benign lesion. Here, we report a rare case in which the orbital symptom appeared first without any pulmonary manifestations. Our patient developed decreasing vision in his right eye over a 3-month duration. He then presented with proptosis and multiple aches from head to back. After systemic evaluation, our patient was diagnosed with Stage IV non-small-cell lung cancer and was managed with palliative chemoradiotherapy. The final result of treatment suggests that the therapeutic efficacy of chemotherapy on orbital metastasis is uncertain, and only some orbital metastatic masses may have a favorable response to radiation. Furthermore, we review the recent data and provide an in-depth discussion on the clinical features and course of ocular pulmonary metastases, and explain a new type of non-small-cell lung cancer metastatic pattern for ophthalmologists and oncologists to help them distinguish the orbital metastasis as the first manifestation. PMID:27274270

  4. Ovarian metastasis of clear cell renal cell carcinoma: A case report.

    PubMed

    Bauerová, Lenka; Dundr, Pavel; Fischerová, Daniela; Pešl, Michael; Zikán, Michal; Burgetová, Andrea

    2014-01-01

    We report on a 61-year-old woman with a history of right-sided nephrectomy for clear cell renal cell carcinoma (RCC) occurring 21 years ago; she currently presented with a bilateral ovarian tumour. Histologically, the tumour of both ovaries was clear cell carcinoma. Immunohistochemically, the tumour cells were positive for vimentin, RCC marker, epithelial membrane antigen, cytokeratin AE1/3 and CD10. Cytokeratin 7, CA125, HMWCK, estrogen and progesterone receptors were all negative. Based on the morphology and immunophenotype of the tumour, we established a diagnosis of late metastasis of RCC in the ovaries. A postoperative abdominal computed tomography scan, however, revealed a tumour mass solely in the left kidney, which had not been visible in the preoperative ultrasound. The patient underwent nephron-sparing surgery and a biopsy showed the tumour to be clear cell RCC. Metastasis of RCC to the ovaries is rare, and to the best of our knowledge, only 24 cases have been reported to date. However, due to the different treatments and prognosis, the distinction between a primary ovarian tumour and metastasis of RCC is important. PMID:24678363

  5. A case report of hyperfunctioning metastatic thyroid cancer and rare I-131 avid liver metastasis.

    PubMed

    Kunawudhi, Anchisa; Promteangtrong, Chetsadaporn; Chotipanich, Chanisa

    2016-01-01

    Thyroid cancer is usually, relatively hypofunctional; most patients with thyroid cancer are clinically euthyroid. The combination of thyroid cancer and thyrotoxicosis is not common. We herein, report a case of follicular thyroid cancer with hyperfunctioning metastasis in a 43-year-old woman who presented with thyrotoxicosis, a cold right thyroid nodule, and low I-131 uptake at the thyroid bed. An additional total body scan with I-131 revealed a large radioiodine avid osteolytic bone metastasis with soft tissue masses and liver metastasis. The patient received treatment with total thyroidectomy, methimazole, and I-131 at a cumulative dose of 600 mCi along with recombinant human thyroid-stimulating hormone before the first I-131 treatment and palliative radiation. The patient had normal liver function test and experienced a mild degree of bone marrow suppression after I-131. At the 2-year follow-up, the patient was still alive with the progression of bone metastases but was doing well with less severe thyrotoxicosis, good ambulation, and an Eastern Cooperative Oncology Group performance status of 2. Clinicians should be aware of the unusual concurrent presentation of thyrotoxicosis and thyroid cancer, a differential diagnosis in patients with thyrotoxicosis and low or normal radioiodine uptake over the neck and also potential pitfalls during radionuclide treatment. PMID:27385894

  6. Spinal Metastasis of Thymic Carcinoma as a Rare Manifestation: A Summary of 7 Consecutive Cases

    PubMed Central

    Jee, Tae Keun; Lee, Sun-Ho; Kim, Eun-Sang; Eoh, Whan

    2014-01-01

    Backgrounds Thymic carcinomas are very rare tumors that are often associated with extrathoracic metastasis to other organs. However, it is well known that thymic carcinomas rarely metastasize to the spine, and the prognosis, treatment, and natural course of this disease are not yet standardized. Methods We describe seven thymic carcinoma patients with spinal metastasis who were diagnosed and treated in our institute from January 2006 to December 2011. We performed surgical treatment and adjuvant chemotherapy and/or radiation therapy, in consideration of each individual disease's course, and we regularly followed up the patients. Results Of the seven patients, five were male and two were female. Six had metastases in the thoracic spine, and one had metastases in the lumbar spine. An extradural lesion was found in five patients, and two patients had both extradural and intradural lesions. The period from the primary diagnosis to spinal metastases varied widely (range, 1.23-14 years). After surgery, all patients showed an improvement of back pain and radicular pain. Two patients were lost to follow-up, but the other five maintained ambulatory function until their final follow-up. Four patients died because of pulmonary complications accompanied with the disease's progression. One patient died from uncontrolled brain metastases. After surgery, the median survival was 204±111.43 days. Conclusion Because metastasis to the spine from thymic carcinoma is very rare, there are no treatment guidelines. Nevertheless, we suggest that appropriate surgical management of the metastatic lesion is necessary for the preservation of the patient's quality of life during survival. PMID:25346762

  7. Urethral metastasis from a sigmoid colon carcinoma: a quite rare case report and review of the literature

    PubMed Central

    2014-01-01

    Background Urethral metastatic adenocarcinoma is extremely rare. Moreover, only 9 previous cases with metastases from colorectal cancer have been reported to date, and not much information on urethral metastases from colorectum is available so far. Case presentation We report our experience in the diagnosis and the management of the case with urethral metastasis from a sigmoid colon cancer. A 68-year-old man, who underwent laparoscopic sigmoidectomy for sigmoid colon carcinoma four years ago, presented gross hematuria with pain. Urethroscopy identified a papillo-nodular tumor 7 mm in diameter in the bulbar urethra. CT-scan imaging revealed the small mass of bulbous portion of urethra and solitary lung metastasis. Histological examination of the tumor obtained by transurethral resection showed moderately differentiated adenocarcinoma, which was diagnosed as a metastasis of a sigmoid colon carcinoma pathologically by morphological examination. Immunohistochemical analysis of the urethral tumor revealed the positive for cytokertin 20 and CDX2, whereas negative for cytokertin 7. These features were consistent with metastatic adenocarcinoma of the sigmoid colon cancer. As the management of this case with urethral and lung metastasis, 6-cycle of chemotherapy with fluorouracil with leucovorin plus oxaliplatin was administered to the patient, and these metastases were disappeared with no recurrence of disease for 34 months. Conclusion Urethral metastasis from colorectal cancer is a very rare occurrence. However, in the presence of urinary symptoms, the possibility of the urethral metastasis should be considered. PMID:24884559

  8. STAT3 pathway regulates lung-derived brain metastasis initiating cell capacity through miR-21 activation.

    PubMed

    Singh, Mohini; Garg, Neha; Venugopal, Chitra; Hallett, Robin; Tokar, Tomas; McFarlane, Nicole; Mahendram, Sujeivan; Bakhshinyan, David; Manoranjan, Branavan; Vora, Parvez; Qazi, Maleeha; Arpin, Carolynn C; Page, Brent; Haftchenary, Sina; Rosa, David A; Lai, Ping-Shan; Gómez-Biagi, Rodolfo F; Ali, Ahmed M; Lewis, Andrew; Geletu, Mulu; Murty, Naresh K; Hassell, John A; Jurisica, Igor; Gunning, Patrick T; Singh, Sheila K

    2015-09-29

    Brain metastases (BM) represent the most common tumor to affect the adult central nervous system. Despite the increasing incidence of BM, likely due to consistently improving treatment of primary cancers, BM remain severely understudied. In this study, we utilized patient-derived stem cell lines from lung-to-brain metastases to examine the regulatory role of STAT3 in brain metastasis initiating cells (BMICs). Annotation of our previously described BMIC regulatory genes with protein-protein interaction network mapping identified STAT3 as a novel protein interactor. STAT3 knockdown showed a reduction in BMIC self-renewal and migration, and decreased tumor size in vivo. Screening of BMIC lines with a library of STAT3 inhibitors identified one inhibitor to significantly reduce tumor formation. Meta-analysis identified the oncomir microRNA-21 (miR-21) as a target of STAT3 activity. Inhibition of miR-21 displayed similar reductions in BMIC self-renewal and migration as STAT3 knockdown. Knockdown of STAT3 also reduced expression of known downstream targets of miR-21. Our studies have thus identified STAT3 and miR-21 as cooperative regulators of stemness, migration and tumor initiation in lung-derived BM. Therefore, STAT3 represents a potential therapeutic target in the treatment of lung-to-brain metastases. PMID:26314961

  9. STAT3 pathway regulates lung-derived brain metastasis initiating cell capacity through miR-21 activation

    PubMed Central

    Singh, Mohini; Garg, Neha; Venugopal, Chitra; Hallett, Robin; Tokar, Tomas; McFarlane, Nicole; Mahendram, Sujeivan; Bakhshinyan, David; Manoranjan, Branavan; Vora, Parvez; Qazi, Maleeha; Arpin, Carolynn C.; Page, Brent; Haftchenary, Sina; Rosa, David A.; Lai, Ping-Shan; Gómez-Biagi, Rodolfo F.; Ali, Ahmed M.; Lewis, Andrew; Geletu, Mulu; Murty, Naresh K.; Hassell, John A.; Jurisica, Igor; Gunning, Patrick T.; Singh, Sheila K.

    2015-01-01

    Brain metastases (BM) represent the most common tumor to affect the adult central nervous system. Despite the increasing incidence of BM, likely due to consistently improving treatment of primary cancers, BM remain severely understudied. In this study, we utilized patient-derived stem cell lines from lung-to-brain metastases to examine the regulatory role of STAT3 in brain metastasis initiating cells (BMICs). Annotation of our previously described BMIC regulatory genes with protein-protein interaction network mapping identified STAT3 as a novel protein interactor. STAT3 knockdown showed a reduction in BMIC self-renewal and migration, and decreased tumor size in vivo. Screening of BMIC lines with a library of STAT3 inhibitors identified one inhibitor to significantly reduce tumor formation. Meta-analysis identified the oncomir microRNA-21 (miR-21) as a target of STAT3 activity. Inhibition of miR-21 displayed similar reductions in BMIC self-renewal and migration as STAT3 knockdown. Knockdown of STAT3 also reduced expression of known downstream targets of miR-21. Our studies have thus identified STAT3 and miR-21 as cooperative regulators of stemness, migration and tumor initiation in lung-derived BM. Therefore, STAT3 represents a potential therapeutic target in the treatment of lung-to-brain metastases. PMID:26314961

  10. Isolated brain metastases as first site of recurrence in prostate cancer: case report and review of the literature

    PubMed Central

    Craig, J.; Woulfe, J.; Sinclair, J.; Malone, S.

    2015-01-01

    Fewer than 2% of patients with metastatic prostate cancer (pca) develop brain metastases. Autopsy series have confirmed the rarity of brain metastases. When present, brain metastases occur in end stage, once the pca is castrate-resistant and spread to other sites is extensive. Here, we present a rare case of a patient with pca who developed a solitary parenchymal brain metastasis as first site of relapse 9 years after radical therapy. The patient underwent craniotomy and excision of the tumour. A second recurrence was also isolated to the brain. In the literature, pca patients with brain metastases have a poor mean survival of 1–7.6 months. The patient in our case report experienced a relatively favourable outcome, surviving 19 months after his initial brain relapse. PMID:26715888

  11. Clinicopathologic features and treatment of breast metastasis from nasopharyngeal carcinoma: A report of two cases and literature review

    PubMed Central

    XIAO, WEIWEI; HE, ZHENYU; XING, CHAO; ZHEN, WEI; WANG, SHAOXIANG; LIN, HUANXIN

    2015-01-01

    Breast metastasis is a rare pattern of distant metastasis from nasopharyngeal carcinoma (NPC) following curative treatment. The present study reported two patients with breast metastasis from NPC and reviewed four such patients reported in the literature, including the analysis of clinical profiles, pathological diagnoses, treatment strategies and outcomes. The breast is a potential metastatic site for patients with NPC following curative treatment; however, thus far, only metachronous breast metastasis has been reported. Infection with Epstein-Barr virus (EBV) was identified in the breast metastasis sites of the two patients investigated in the current study using in situ hybridization for EBV-encoded small RNAs. Patients with breast metastases from NPC consistently and simultaneously develop metastases in other sites. In addition, the two current patients had poor prognoses. Therefore, chemotherapy was the primary treatment strategy administered. A solitary breast metastasis was identified in the male patient. At the most recent follow-up 10 years subsequent to undergoing a Halsted mastectomy, the patient remained alive, however the patient is now lost to follow-up. This case indicates that patients exhibiting NPC with a solitary breast metastasis may still gain long-term survival by undergoing radical mastectomy; therefore, radical mastectomy should be considered in such patients. PMID:26788190

  12. Intradural Extramedullary Spinal Cord Metastasis of the Prostate: A Case Presentation and Review of the Literature.

    PubMed

    Wolf, Amparo; Johnstone, Ryan; Siddiqi, Fawaz

    2016-07-01

    Prostate cancer is associated with vertebral metastasis in up to 10% of patients; however, intradural spinal cord metastases (ISCM) are much less frequent. We present the clinical and histopathological findings of a patient with ISCM arising from prostate. A PubMed literature search for ISCM from the prostate yielded a total of nine additional cases. ISCM of the prostate occurs at a late stage of systemic disease and the prognosis is generally poor. Decompressive surgery followed by adjuvant radiation therapy may help reduce intractable pain and stabilize neurological symptoms, thereby improving quality of life. PMID:27160485

  13. Renal metastasis from cervical carcinoma presenting as a renal cyst: A case report

    PubMed Central

    FAN, GANG; XIE, YU; PEI, XIAMING; LEI, JIAN; YE, MINGJI; ZENG, GONGQIAN; LI, FEIPING; XIONG, YINGYING; HAN, WEIQIN

    2015-01-01

    In the present study, the case of a 51-year-old female with a metastatic tumor in the left kidney originating from cervical carcinoma, is reported. The patient had undergone chemoradiotherapy for stage IIB squamous-cell carcinoma of the uterine cervix 3 years earlier. Computed tomography (CT) identified low-density left renal nodules, which were diagnosed post-operatively as renal cysts during the follow-up conducted 2 years later. The next year, the patient was admitted to the Hunan Provincial Tumor Hospital (The Affiliated Tumor Hospital of Xiangya Medical College, Central South University, Changsha, Hunan, China) with a fever of unknown origin, left-sided flank pain and hematuria. CT examination detected irregular low-density nodules in the left kidney and heterogeneous enhancement on enhanced CT. Subsequently, the patient was subjected to a nephrectomy. Post-surgical analysis of subsequent biopsies indicated kidney tumor metastasis originating from cervical carcinoma. Renal metastases are rare in patients with cervical carcinoma. The present study reported a case of renal metastasis originating from cervical carcinoma and also reviewed previous case reports on patients presenting with this unusual type of cancer. PMID:26722238

  14. Breast cancer metastasis to the stomach confirmed using gastroscopy: A case report

    PubMed Central

    TAN, LINSHEN; PIAO, YING; LIU, ZHAOZHE; HAN, TAO; SONG, FULIN; GAO, FEI; HAN, YALING; XIE, XIAODONG

    2014-01-01

    Breast cancer metastasis to the stomach is relatively rare. Unlike infiltrating ductal carcinoma, invasive lobular carcinoma (ILC) has a high tendency to metastasize to the stomach. The present study reports a case of a 53-year-old female who had undergone a modified radical mastectomy of the left breast for ILC eight years previously and presented at the clinic seeking treatment for epigastric discomfort from sour regurgitation and belching that had persisted for one month. Gastroscopy revealed multiple apophysis lesions in the stomach, which were diagnosed as metastatic tumors to the stomach. The diagnosis was further established using histological and immunohistochemical analyses for gross cystic disease fluid protein-15, cytokeratin (CK) 7 and CK20. The patient was treated with systemic chemotherapy without surgery. During the treatment, two gastroscopy procedures revealed that the apophysis lesions in the gastric body had narrowed significantly. Few cases of breast cancer metastasizing to the stomach have been reported, particularly those that have been confirmed using gastroscopy. The present study reports a case of breast cancer metastasis to the stomach to raise awareness of the condition. PMID:25120688

  15. Solitary tuberculous brain lesions: 24 new cases and a review of the literature.

    PubMed

    Psimaras, D; Bonnet, C; Heinzmann, A; Cárdenas, G; Hernández José Luis, S; Tungaria, A; Behari, S; Lacrois, D; Mokhtari, K; Karantoni, E; Sokrab Tag, E; Idris Mohamed, N; Sönmez, G; Caumes, E; Roze, E

    2014-01-01

    A solitary tuberculous brain lesion (STBL) can be difficult to distinguish from a glioma, metastasis or other infectious disease, especially from a pyogenic brain abscess. We analyzed the clinical characteristics, diagnostic procedures and outcomes of 24 patients with STBL diagnosed in three centers from France, India and Mexico. We also reviewed 92 STBL cases previously reported in the literature. General symptoms were found in 54% of our patients, including enlarged lymph nodes in 20%. Cerebrospinal fluid was typically abnormal, with lymphocytic pleocytosis and a high protein level. The lung CT scan was abnormal in 56% of patients, showing lymphadenopathy or pachipleuritis. Brain MRI or CT was always abnormal, showing contrast-enhanced lesions. Typically, MRI abnormalities were hypointense on T1-weighted sequences, while T2-weighted sequences showed both a peripheral hypersignal and a central hyposignal. The diagnosis was documented microbiologically or supported histologically in 71% of cases. Clinical outcome was good in 83% of cases. PMID:24746395

  16. Percutaneous vertebral augmentation for painful osteolytic vertebral metastasis: a case report

    PubMed Central

    Anselmetti, Giovanni C; Tutton, Sean M; Facchini, Francis R; Miller, Larry E; Block, Jon E

    2012-01-01

    Introduction Vertebral metastases are associated with significant pain, disability, and morbidity. Open surgery for fracture stabilization is often inappropriate in this population due to a poor risk-benefit profile, particularly if life expectancy is short. Percutaneous vertebroplasty and kyphoplasty are appealing adjunctive procedures in patients with malignancy for alleviation of intractable pain. However, these patients have higher risk of serious complications, notably cement extravasation. Described in this report is a case of a painful osteolytic vertebral metastasis that was successfully treated by a novel percutaneous vertebral augmentation system. Case presentation A 42-year-old Caucasian female presented with a history of metastatic lung cancer unresponsive to radiation and chemotherapy with symptoms inadequately controlled by opiates over the previous 6 months. Magnetic resonance imaging and spiral computed tomography with two-dimensional reconstruction showed an osteolytic vertebral metastasis with complete involvement of the T10 vertebral body, extending to the cortical vertebral wall anteriorly and posteriorly. The patient was treated with percutaneous vertebral augmentation (Kiva® VCF Treatment System, Benvenue Medical, Inc, Santa Clara, CA) utilizing a novel coil-shaped polyetheretherketone implant designed to minimize the risk of cement extravasation. After the minimally invasive procedure, bone cement distribution within the vertebral body was ideal, with no observed cement extravasation. No complications were reported, pain completely resolved within 24 hours, and use of intravenous narcotics was progressively diminished within 1 week. Complete pain relief was maintained throughout 4 months of follow-up. Conclusion The Kiva System represents a novel and effective minimally invasive treatment option for patients suffering from severe pain due to osteolytic vertebral metastasis. PMID:23754917

  17. Ophthalmomyiasis externa by Musca domestica in a case of orbital metastasis.

    PubMed

    Tomy, Rose Mary; Prabhu, Padma B

    2013-11-01

    Infestation of the living tissues of the eye, ocular adnexae or orbit by larvae of flies of the order Diptera is known as ophthalmomyiasis. Ophthalmomyiasis externa is a limited superficial infestation of external ocular structures such as conjunctiva and adnexae. A case of follicular carcinoma thyroid with orbital metastasis presenting as ophthalmomyiasis externa is reported. The patient presented with foul smelling ulcers of the medial and lateral orbital walls of the right eye extending into the lids and nose, teeming with maggots. Computerized Tomography (CT) showed widespread bone destruction with extension into surrounding sinuses. Over 200 maggots were manually removed after immobilisation with turpentine oil instillation. Entomological examination showed it to be a case of accidental myiasis caused by the common housefly Musca domestica. The patient was managed conservatively and the ulcer cavities filled up with healthy granulation tissue. This case is presented on account of its rarity. PMID:24145557

  18. Vertebral Compression Fracture Related to Pancreatic Cancer With Osteoblastic Metastasis: A Case Report and Literature Review.

    PubMed

    Chih, Yu-Pin; Wu, Wei-Ting; Lin, Chien-Lin; Jou, Herng-Jeng; Huang, Yu-Hsuan; Chen, Liang-Chi; Chou, Li-Wei

    2016-02-01

    Compression fracture of the vertebral body is common in the older patients. The possible etiology like osteoporosis or cancer metastasis should be included as a possibility in the differential diagnosis for severe back pain, to prevent delays in diagnosis and treatment. More severe fractures can cause significant pain, leading to inability to perform activities of daily living, and life-threatening in the older patient.We report a rare case of a 61-year-old man suffering from severe lower back pain and intermittent abdominal fullness. He came to our clinic, where muscle power was normal, but could not stand up or change posture because of severe back pain. Plain film and magnetic resonance imaging of lumbar spine both revealed osteoblastic lesion at L2 spine. Abdomen computed tomography showed a mass at the pancreatic body. The pancreatic cancer with osteoblastic metastasis was diagnosed. After receiving multimodality therapy such as percutaneous vertebroplasty and pain controlling, we provided effective palliation of symptoms, aggressive rehabilitation program, and better quality of life.Our case highlights the benefits of multidisciplinary cancer treatment for such patient, preventing the complications such as immobilization accompanied with adverse effects like musculoskeletal, respiratory, and cardiovascular systems. All clinicians should be informed of the clinical findings to provide patients with suitable therapies and surveys. PMID:26844499

  19. Primary follicular thyroid carcinoma metastasis to the kidney and widespread dissemination: A case report

    PubMed Central

    CAI, DI-MING; WANG, HUI-YAO; JIANG, YONG; PARAJULY, SHYAM SUNDAR; TIAN, YE; MA, BU-YUN; LI, YONG-ZHONG; SONG, BIN; LUO, YAN

    2016-01-01

    Distant metastases are more common in follicular thyroid carcinoma (FC) than in papillary thyroid carcinoma. However, FC metastasis to the kidney with eggshell calcification, as observed in the present case, is rare. The current report presents a case of a 67-year-old woman exhibiting a solitary tumor in the mid pole of the left kidney. Radical nephrectomy was performed, as the tumor was diagnosed as a primary renal carcinoma using contrast-enhanced computed tomography. Once the tumor was confirmed to be FC, total thyroidectomy was performed. Following administration of an oral therapeutic dose of 100 mCi 131I, functional imaging demonstrated the presence of multifocal metastases in the chest and abdomen. Euthyrox® was prescribed orally to aid normal thyroid function. Follow-up 6 months later using radionuclide imaging demonstrated the disappearance of the multifocal metastases in the chest and abdomen. The distant metastasis of FC may represent the initial symptom of the primary lesion, which was neglected. Ultrasound is an effective method to examine nodules located on the thyroid. PMID:27123105

  20. The brain microenvironment negatively regulates miRNA-768-3p to promote K-ras expression and lung cancer metastasis

    PubMed Central

    Subramani, Arasukumar; Alsidawi, Samer; Jagannathan, Sajjeev; Sumita, Kazutaka; Sasaki, Atsuo T.; Aronow, Bruce; Warnick, Ronald E.; Lawler, Sean; Driscoll, James J.

    2013-01-01

    The brain microenvironment promotes metastasis through mechanisms that remain elusive. Co-culture of lung cancer cells with astrocytes - the most abundant cell type within the metastatic brain niche – lead to downregulation of miRNA-768-3p which drives K-ras expression and key signaling pathways, enhances cell viability and promotes chemotherapeutic resistance. Vector-based forced expression of miRNA-768-3p complementary sequence or a chemically-engineered miRNA-768-3p inhibitor recapitulated the astrocyte effect to increase tumor cell viability. The miRNA-768-3p inhibitor targeted the K-ras 3′-UTR as demonstrated by increased luminescence from a luciferase reporter and strikingly increased the K-ras protein and the downstream effectors ERK1/2 and B-Raf. miRNA-768-3p was reduced in patient brain metastases compared to normal brain tissue and was lower in patient tissue from brain metastases compared to same-patient primary tumour tissue. The brain microenvironment negatively regulates miRNA-768-3p to enhance K-ras and promote metastasis. We propose that therapeutic replacement of the metastasis suppressor miRNA-768-3p holds clinical promise. PMID:23928793

  1. Discordance of Mutation Statuses of Epidermal Growth Factor Receptor and K-ras between Primary Adenocarcinoma of Lung and Brain Metastasis

    PubMed Central

    Rau, Kun-Ming; Chen, Han-Ku; Shiu, Li-Yen; Chao, Tsai-Ling; Lo, Yi-Ping; Wang, Chin-Chou; Lin, Meng-Chih; Huang, Chao-Cheng

    2016-01-01

    Mutations on epidermal growth factor receptor (EGFR) of adenocarcinomas of lung have been found to be associated with increased sensitivity to EGFR tyrosine kinase inhibitors and K-ras mutations may correlate with primary resistance. We aimed to explore the discordant mutation statuses of EGFR and K-ras between primary tumors and matched brain metastases in adenocarcinomas of lung. We used a sensitive Scorpion ARMS method to analyze EGFR mutation, and Sanger sequencing followed by allele-specific real-time polymerase chain reaction to analyze K-ras mutation. Forty-nine paired tissues with both primary adenocarcinoma of lung and matched brain metastasis were collected. Thirteen patients (26.5%) were discordant for the status of EGFR between primary and metastatic sites. K-ras gene could be checked in paired specimens from 33 patients, thirteen patients (39.6%) were discordant for the status of K-ras. In primary lung adenocarcinoma, there were 14 patients of mutant EGFR had mutant K-ras synchronously. This study revealed that the status of EGFR mutation in lung adenocarcinomas is relatively consistent between primary and metastatic sites compared to K-ras mutation. However, there are still a few cases of adenocarcinoma of lung showing discordance for the status of EGFR mutation. Repeated analysis of EGFR mutation is highly recommended if tissue from metastatic or recurrent site is available for the evaluation of target therapy. PMID:27070580

  2. Discordance of Mutation Statuses of Epidermal Growth Factor Receptor and K-ras between Primary Adenocarcinoma of Lung and Brain Metastasis.

    PubMed

    Rau, Kun-Ming; Chen, Han-Ku; Shiu, Li-Yen; Chao, Tsai-Ling; Lo, Yi-Ping; Wang, Chin-Chou; Lin, Meng-Chih; Huang, Chao-Cheng

    2016-01-01

    Mutations on epidermal growth factor receptor (EGFR) of adenocarcinomas of lung have been found to be associated with increased sensitivity to EGFR tyrosine kinase inhibitors and K-ras mutations may correlate with primary resistance. We aimed to explore the discordant mutation statuses of EGFR and K-ras between primary tumors and matched brain metastases in adenocarcinomas of lung. We used a sensitive Scorpion ARMS method to analyze EGFR mutation, and Sanger sequencing followed by allele-specific real-time polymerase chain reaction to analyze K-ras mutation. Forty-nine paired tissues with both primary adenocarcinoma of lung and matched brain metastasis were collected. Thirteen patients (26.5%) were discordant for the status of EGFR between primary and metastatic sites. K-ras gene could be checked in paired specimens from 33 patients, thirteen patients (39.6%) were discordant for the status of K-ras. In primary lung adenocarcinoma, there were 14 patients of mutant EGFR had mutant K-ras synchronously. This study revealed that the status of EGFR mutation in lung adenocarcinomas is relatively consistent between primary and metastatic sites compared to K-ras mutation. However, there are still a few cases of adenocarcinoma of lung showing discordance for the status of EGFR mutation. Repeated analysis of EGFR mutation is highly recommended if tissue from metastatic or recurrent site is available for the evaluation of target therapy. PMID:27070580

  3. Palatine tonsillar metastasis of a small pulmonary adenocarcinoma showing an invasive micropapillary carcinoma pattern and Pagetoid spread at the tonsil: a case suggesting retrograde lymphatic metastasis from bulky lymph node metastases of the neck

    PubMed Central

    Tajima, Shogo; Koda, Kenji

    2015-01-01

    Metastasis rarely occurs in the palatine tonsils. Among primary pulmonary carcinoma subtypes, small cell carcinoma more frequently metastasizes to this site. Herein, we present an exceedingly rare case of a small pulmonary adenocarcinoma that metastasized to the cervical lymph nodes and the right palatine tonsil in a 62-year-old man. In spite of the small size of the primary site, such extensive metastasis may have occurred because of the invasive micropapillary carcinoma pattern seen in the metastatic sites. The manner of metastasis to the palatine tonsil was considered retrograde lymphatic metastasis originating from carcinoma cells in the cervical lymph nodes. Furthermore, Pagetoid spread was observed at the palatine tonsil. Although there have been only a few cases showing retrograde lymphatic metastasis and Pagetoid spread at the metastatic site, we should be careful when speculating about the primary site based on such metastatic sites, especially when dealing with a biopsy sample exhibiting Pagetoid spread. PMID:26722582

  4. Radiotherapy for iris metastasis from esophageal carcinoma: A series of three cases

    PubMed Central

    Das, Chandana; Shields, Carol L.

    2016-01-01

    Background: Description of three cases of metastatic esophageal carcinoma to the iris and focus on management strategies. Methods: A 48-year-old man (Case 1) with previously treated stage IV esophageal carcinoma presented with blurred vision in the left eye (OS) for 3 weeks. Initial fine needle aspiration biopsy (FNAB) was negative for malignant cells, so incisional biopsy was performed and confirmed metastatic carcinoma. A 53-year-old man (Case 2) with previously treated stage III esophageal cancer experienced 2 months of pain and 1 month of blurred vision OS. Documented tumor growth suggested esophageal carcinoma metastasis. A 65-year-old man (Case 3) with previously treated stage IV esophageal carcinoma developed hyphema in the right eye (OD), and FNAB confirmed metastatic carcinoma. Results: Case 1 was treated with external beam radiotherapy (EBRT), delivered over 16 days which resulted in complete tumor regression. Case 2 received stereotactic body radiotherapy (SBRT) over 21 days leading to complete tumor regression. Case 3 was treated with plaque radiotherapy over 4 days, resulting in complete tumor regression. Conclusions: In all three cases, radiotherapy was employed, and enucleation was avoided. Plaque radiotherapy achieved tumor control in a shorter period of time (4 days) compared to EBRT (16 days) or SBRT (21 days). Knowing the short life expectancy of these patients, plaque radiotherapy appears most favorable. PMID:27433035

  5. Cutaneous metastasis of cholangiocarcinoma

    PubMed Central

    Liu, Min; Liu, Bai-Long; Liu, Bin; Guo, Liang; Wang, Qiang; Song, Yan-Qiu; Dong, Li-Hua

    2015-01-01

    AIM: To investigate the clinical characteristics and prognostic factors of cutaneous metastasis of cholangiocarcinoma by a retrospective analysis of published cases. METHODS: An extensive search was conducted in the English literature within the PubMed database using the following keywords: cutaneous metastasis or skin metastasis and cholangiocarcinoma or bile duct. The data of 30 patients from 21 articles from 1978 to 2014 were analyzed. Patient data retrieved from the articles included the following: age, gender, time cutaneous metastasis occurred, number of cutaneous metastases throughout life, sites of initial cutaneous metastasis, anatomic site, pathology and differentiation of cholangiocarcinoma, and immunohistochemical results of the cutaneous metastasis. The assessment of overall survival after cutaneous metastasis (OSCM) was the primary endpoint. RESULTS: The median age at diagnosis of cutaneous metastasis of cholangiocarcinoma was 60.0 years (range: 35-77). This metastasis showed a predilection towards males, with a male to female ratio of 3.29. In 8 cases (27.6%), skin metastasis was the first sign of cholangiocarcinoma. Additionally, 18 cases (60.0%) manifested single cutaneous metastasis, while 12 cases (40.0%) demonstrated multiple skin metastases. In 50.0% of patients, the metastasis occurred in the drainage region, while 50.0% of patients had distant cutaneous metastases. The scalp was the most frequently involved region of distant skin metastasis, occurring in 36.7% of patients. The median OSCM of cholangiocarcinoma was 4.0 mo. Patient age and cutaneous metastatic sites showed no significant relation with OSCM, while male gender and single metastasis of the skin were associated with a poorer OSCM (hazard ratio: 0.168; P = 0.005, and hazard ratio: 0.296; P = 0.011, respectively). CONCLUSION: The prognosis of cutaneous metastasis of cholangiocarcinoma is dismal. Both male gender and single skin metastasis are associated with a poorer OSCM. PMID

  6. Comparison of Clinical Outcomes of Surgery Followed by Local Brain Radiotherapy and Surgery Followed by Whole Brain Radiotherapy in Patients With Single Brain Metastasis: Single-Center Retrospective Analysis

    SciTech Connect

    Hashimoto, Kenji; Narita, Yoshitaka; Miyakita, Yasuji; Ohno, Makoto; Sumi, Minako; Mayahara, Hiroshi; Kayama, Takamasa; Shibui, Soichiro

    2011-11-15

    Purpose: Data comparing the clinical outcomes of local brain radiotherapy (LBRT) and whole brain RT (WBRT) in patients with a single brain metastasis after tumor removal are limited. Patients and Methods: A retrospective analysis was performed to compare the patterns of treatment failure, cause of death, progression-free survival, median survival time, and Karnofsky performance status for long-term survivors among patients who underwent surgery followed by either LBRT or WBRT between 1990 and 2008 at the National Cancer Center Hospital. Results: A total of 130 consecutive patients were identified. The median progression-free survival period among the patients who received postoperative LBRT (n = 64) and WBRT (n = 66) was 9.7 and 11.5 months, respectively (p = .75). The local recurrence rates (LBRT, 9.4% vs. WBRT, 12.1%) and intracranial new metastasis rate (LBRT, 42.2% vs. WBRT, 33.3%) were similar in each arm. The incidence of leptomeningeal metastasis was also equivalent (LBRT, 9.4% vs. WBRT, 10.6%). The median survival time for the LBRT and WBRT patients was 13.9 and 16.7 months, respectively (p = .88). A neurologic cause of death was noted in 35.6% of the patients in the LBRT group and 36.7% of the WBRT group (p = .99). The Karnofsky performance status at 2 years was comparable between the two groups. Conclusions: The clinical outcomes of LBRT and WBRT were similar. A prospective evaluation is warranted.

  7. Single bone metastasis from adenocarcinoma of the lacrimal gland: a case report.

    PubMed

    Ricci, Marianna; Amadori, Elena; Chiesa, Fausto; Bongiovanni, Alberto; Liverani, Chiara; Fabbri, Laura; Falasconi, Maria Cristina; Casadei, Roberto; Oboldi, Devil; Galassi, Riccardo; Micheletti, Simona; Severi, Stefano; Serra, Luigi; Pieri, Federica; Calabrese, Luca; Riva, Nada; Calpona, Sebastiano; Gunelli, Erica; Mercatali, Laura; Amadori, Dino; Ibrahim, Toni

    2014-08-01

    Malignant tumors of the lacrimal gland are rare, and single bone metastases from lacrimal gland carcinoma are an exceptional event. We present the case of a 71-year-old man with a history of lumbar pain and left exophthalmos. Surgical resection of the lacrimal lesion and a bone biopsy gave a final histopathological diagnosis of primary ductal adenocarcinoma of the lacrimal gland with bone metastasis. The pathological tissue from both procedures was positive for androgen receptor expression. The patient underwent embolization and radiotherapy in association with total androgen blockade. After 20 months, the patient is still asymptomatic and has maintained the partial response at L1 with no progression to other sites. Our patient would appear to have a better prognosis and the disease a more indolent clinical course than the other cases of ductal adenocarcinoma of the lacrimal gland reported in the literature. PMID:25303054

  8. An Unusual Case of Cauda Equina Secondary to Spinal Metastasis of Thyroid Cancer

    PubMed Central

    Akhtar, Shabbir; Adeel, Mohammad

    2016-01-01

    Introduction: Cauda equina secondary to metastatic follicular thyroid cancer of the lumbosacral area is a rare entity. Case Report: We report an unusual case of a 52-year-old male who presented with backache, lower limb weakness, and perianal numbness. A CT-scan of the lumbosacral area showed an enhancing mass at the L4, L5 and S1 vertebrae. Histopathology after excision revealed a metastatic thyroid cancer. Hence, a CT scan of the neck and chest was performed which showed a nodule in the left lobe of the thyroid and a mass in the left chest wall. A total thyroidectomy and excision of the chest wall lesion was undergone, which was diagnosed as a follicular carcinoma of the thyroid. Conclusion: Metastatic workup of spinal metastasis should include evaluation of the thyroid gland. PMID:26878006

  9. Brain fag: New perspectives from case observations.

    PubMed

    Ebigbo, Peter O; Lekwas, Elekwachi Chimezie; Chukwunenyem, Nweze Felix

    2015-06-01

    Brain fag was originally described as a culture-bound syndrome among West African students. The term "brain fag" literally means "brain fatigue." Available literature indicates that brain fag symptoms usually present in formal academic settings when African students are required to transit to a reliance on written literature (as opposed to more traditional oral forms of information transmission) and to adapt to westernized, individualistic systems of education that, at times, oppose the values of relatively collectivistic African societies. Based on detailed observation of two typical and two nontypical cases of brain fag, the authors suggest that the syndrome may not be solely related to tensions in the academic sphere, but may function more generally as an expression of psychological distress that results from societal pressures that exceed the coping capacity of the individual. The brain fag symptoms, including lack of concentration, sensations of internal heat in the head and body, heaviness, and multiple somatic complaints, may constitute a defensive process which helps prevent a full-fledged decompensation. PMID:25468825

  10. Metachronous, Single Metastasis to the Parotid, from Primary Breast Cancer: A Case Report and Review of the Literature

    PubMed Central

    Kmeid, Michel; Kamar, François G.; Nasser, Selim; Moukarzel, Nabil

    2016-01-01

    Background. The parotid gland is an unusual site for metastatic disease and when metastasis occurs, it commonly originates from head and neck primaries. Spread from distant infraclavicular sites such as the breast, into the parotid, is even more unusual with very few cases reported in the literature. Case Report. We describe the case of a 65-year-old woman presenting for a rapidly enlarging right parotid mass. She had a history of an invasive ductal carcinoma of the right breast and was disease-free in the past 6 years prior to her presentation. She was thereafter diagnosed as having a solitary parotid metastasis from breast origin. A total parotidectomy was done and she was referred for adjuvant radiotherapy. Conclusion. Any parotid metastasis should be investigated, especially in patients with a prior history of cancer where the possibility of metastasis, even if improbable, should be kept in mind. Fine needle aspiration biopsy (FNAB) is the first diagnostic procedure to be done and immunocytochemistry can provide valuable information even if it is not always needed for diagnosis. Superficial parotidectomy when feasible with adjuvant radiotherapy is the preferred approach for solitary metastasis of the parotid. The prognosis, however, remains poor regardless of the treatment modality used. PMID:26942028

  11. A Study Evaluating INIPARIB in Combination With Chemotherapy to Treat Triple Negative Breast Cancer Brain Metastasis

    ClinicalTrials.gov

    2016-02-17

    Estrogen Receptor Negative (ER-Negative) Breast Cancer; Progesterone Receptor Negative (PR-Negative) Breast Cancer; Human Epidermal Growth Factor Receptor 2 Negative (HER2-Negative) Breast Cancer; Brain Metastases

  12. Pancreatic Metastasis from Mixed Adenoneuroendocrine Carcinoma of the Uterine Cervix: A Case Report

    PubMed Central

    Nishimura, Chihiro; Naoe, Hideaki; Hashigo, Shunpei; Tsutsumi, Hideharu; Ishii, Shotaro; Konoe, Takeyasu; Watanabe, Takehisa; Shono, Takashi; Sakurai, Kouichi; Takaishi, Kiyomi; Ikuta, Yoshiaki; Chikamoto, Akira; Tanaka, Motohiko; Iyama, Ken-ichi; Baba, Hideo; Katabuchi, Hidetaka; Sasaki, Yutaka

    2013-01-01

    Metastatic cancers of the pancreas are rare, accounting for approximately 2–4% of all pancreatic malignancies. Renal cell carcinoma is the most common solid tumor that metastasizes to the pancreas. Here, we present a case of uterine cervical carcinoma metastasizing to the pancreas and review the literature regarding this rare event. A 44-year-old woman with a uterine cervical tumor had undergone radical hysterectomy and had been diagnosed pathologically with stage Ib mixed adenoneuroendocrine carcinoma in 2004. She underwent concurrent radiotherapy and chemotherapy postoperatively. Pulmonary metastases subsequently appeared in 2008 and 2011, and she underwent complete resection of the lung tumors by video-assisted thoracic surgery. Although she was followed up without any treatment and with no other recurrences, positron emission tomography revealed an area of abnormal uptake within the pancreatic body in 2012. Enhanced computed tomography demonstrated a 20-mm lesion in the pancreatic body and upstream pancreatic duct dilatation. Endoscopic ultrasonography-guided fine needle aspiration was performed and pathological examination suggested neuroendocrine carcinoma (NEC). On the basis of these results and the patient's oncological background, lesions in the pancreatic body were diagnosed as secondary metastasis from the cervical carcinoma that had been treated 8 years earlier. No other distant metastases were visualized, and the patient subsequently underwent middle pancreatectomy. Pathological examination showed NEC consistent with pancreatic metastasis from the uterine cervical carcinoma. The patient has survived 7 months since the middle pancreatectomy without any signs of local recurrence or other metastatic lesions. PMID:23741220

  13. [A case of sigmoid colon cancer liver metastasis accompanied by multiple liver abscesses].

    PubMed

    Murakami, Masakazu; Miyake, Yasuhiro; Uemura, Hisashi; Okada, Kaoru; Nakane, Shigeru; Higaki, Naozumi; Hayashida, Hirohito; Oka, Yoshio; Nezu, Riichiro

    2014-11-01

    We describe the case of a patient with sigmoid colon cancer liver metastasis accompanied by multiple liver abscesses. The 59-year-old female patient presented with a fever at a body temperature of 39.0°C. On abdominal computed tomography (CT), multiple liver abscesses were detected, and percutaneous transhepatic abscess drainage (PTAD) was performed. The day after the PTAD, the patient's fever subsided and her inflammatory response abated. A lower gastrointestinal examination, performed to identify the origin of her symptoms, revealed a type 1 tumor in the sigmoid colon. A biopsy indicated a moderately differentiated adenocarcinoma. Prior to surgery, a second abdominal CT scan was performed, and a single liver metastasis was detected. Laparoscopic sigmoidectomy and partial liver resection were simultaneously performed. The histopathological diagnosis of the colon cancer was tub2, pN1, pH1, P0, ly1, v1, stage IV. To date, the patient remains free from hepatic abscess and colon cancer recurrence. Gastrointestinal examinations should be performed as early as possible to identify the cause of hepatic abscesses. Moreover, therapeutic decisions should only be made after imaging and examinations have been performed, which will be sufficient to identify the presence of liver metastases. PMID:25731285

  14. [Surgical Resection for Mediastinal Lymph Node Metastasis of Combined Hepatocellular and Cholangiocarcinoma--A Case Report].

    PubMed

    Yoshida, Mitsuhiko; Shimizu, Hiroaki; Ohtsuka, Masayuki; Kato, Atsushi; Yoshitomi, Hideyuki; Furukawa, Katsunori; Takayashiki, Tsukasa; Kuboki, Satoshi; Takano, Shigetsugu; Okamura, Daiki; Suzuki, Daisuke; Sakai, Nozomu; Kagawa, Shingo; Nojima, Hiroyuki; Miyazaki, Masaru

    2015-11-01

    We report the case of a 77-year-old woman with mediastinal lymph node metastasis of combined hepatocellular and cholangiocarcinoma who was successfully treated with S8 segmentectomy and lymphadenectomy. A hepatic nodule was detected in segment 8 during follow-up computed tomography (CT) after left iliac arterial aneurysm repair. The patient was diagnosed with a hepatocellular carcinoma (HCC), and transcatheter arterial chemoembolization (TACE) was selected for HCC because of the patient's condition. The levels of tumor markers did not change after TACE was performed twice. Therefore, TACE treatment was considered to be ineffective for HCC, and the patient was admitted to our hospital for surgical resection. In addition to the primary lesion, a lymph node with a diameter of 20 mm was detected in the anterior mediastinum using CT and magnetic resonance imaging(MRI). We did not find any other metastases, and therefore, S8 segmentectomy and lymphadenectomy in the anterior mediastinum were performed. Recovery was uneventful, and the patient was discharged from the hospital on postoperative day 12. Based on histopathologic findings, combined hepatocellular and cholangiocarcinoma with mediastinal lymph node metastasis was confirmed. Levels of tumor markers normalized, and the patient survived without recurrence for 6 months. PMID:26805196

  15. Metastasis Infiltration: An Investigation of the Postoperative Brain-Tumor Interface

    SciTech Connect

    Raore, Bethwel; Schniederjan, Matthew; Prabhu, Roshan; Brat, Daniel J.; Shu, Hui-Kuo; Olson, Jeffrey J.

    2011-11-15

    Purpose: This study aims to evaluate brain infiltration of metastatic tumor cells past the main tumor resection margin to assess the biological basis for the use of stereotactic radiosurgery treatment of the tumor resection cavity and visualized resection edge or clinical target volume. Methods and Materials: Resection margin tissue was obtained after gross total resection of a small group of metastatic lesions from a variety of primary sources. The tissue at the border of the tumor and brain tissue was carefully oriented and processed to evaluate the presence of tumor cells within brain tissue and their distance from the resection margin. Results: Microscopic assessment of the radially oriented tissue samples showed no tumor cells infiltrating the surrounding brain tissue. Among the positive findings were reactive astrocytosis observed on the brain tissue immediately adjacent to the tumor resection bed margin. Conclusions: The lack of evidence of metastatic tumor cell infiltration into surrounding brain suggests the need to target only a narrow depth of the resection cavity margin to minimize normal tissue injury and prevent treatment size-dependent stereotactic radiosurgery complications.

  16. Severe Traumatic Brain Injury: A Case Report

    PubMed Central

    Nelson, Clinton G.; Elta, Tara; Bannister, Jeanette; Dzandu, James; Mangram, Alicia; Zach, Victor

    2016-01-01

    Patient: Male, 28 Final Diagnosis: Closed head injury Symptoms: Bilateral mydriasis • coma Medication: — Clinical Procedure: Ventriculostomy and hemicraniectomy Specialty: Neurology Objective: Unusual clinical course Background: Traumatic brain injury remains a challenging and complicated disease process to care for, despite the advance of technology used to monitor and guide treatment. Currently, the mainstay of treatment is aimed at limiting secondary brain injury, with the help of multiple specialties in a critical care setting. Prognosis after TBI is often even more challenging than the treatment itself, although there are various exam and imaging findings that are associated with poor outcome. These findings are important because they can be used to guide families and loved ones when making decisions about goals of care. Case Report: In this case report, we demonstrate the unanticipated recovery of a 28-year-old male patient who presented with a severe traumatic brain injury after being in a motorcycle accident without wearing a helmet. He presented with several exam and imaging findings that are statistically associated with increased mortality and morbidity. Conclusions: The care of severe traumatic brain injuries is challenging and dynamic. This case highlights the unexpected recovery of a patient and serves as a reminder that there is variability among patients. PMID:27005826

  17. Four cases of nocardial brain abscess

    PubMed Central

    Tamarit, Martin; Poveda, Pedro; Barón, Manuel; Del Pozo, Jose Manuel

    2012-01-01

    Background: Nocardial brain abscesses are a rare central nervous system infection with high morbidity and mortality. Infection is acquired through inhalation or direct innoculation and then spreads hematogenously. They are usually associated with immunocompromised patients but may appear in otherwise healthy individuals. Treatment is based on surgical aspiration and antibiotics for several months. Case Description: We present four cases of nocardial brain abscesses treated at our institution and review the literature regarding these lesions. Ages ranged from 22 to 71 years. One patient was a healthy individual without any predisposing condition. Patients were treated with surgical evacuation and long term parenteral antibiotics. Two patients made a full recovery; one patient died and one recovered with significant morbidity. In one case malignancy was suspected, probably delaying diagnosis. Conclusions: Nocardial brain abscesses are a rare condition that needs to be considered in the differential diagnosis of brain lesions. They are not necessarily associated with predisposing factors such as immunosupresion. Treatment must be started as soon as possible with surgical evacuation and long term parenteral antibiotics in order to avoid significant morbidity. PMID:23050202

  18. Gastric Metastasis of Triple Negative Invasive Lobular Carcinoma.

    PubMed

    Geredeli, Caglayan; Dogru, Osman; Omeroglu, Ethem; Yilmaz, Farise; Cicekci, Faruk

    2015-05-01

    Invasive lobular carcinomas are the second most common type (5% to 15%) of invasive breast carcinomas. The most frequent sites of breast cancer metastasis are the local and distant lymph nodes, brain, lung, liver, and bones; metastasis to the gastrointestinal system, especially to the stomach, is rare. When a mass is detected in an unusual place in a patient with invasive lobular carcinoma, it should be kept in mind that such a mass may be either a second primary carcinoma or the metastasis of an invasive lobular carcinoma. In this report, we present a case of gastric metastasis from triple-negative invasive lobular breast cancer. It is important to make an accurate diagnosis by distinguishing gastric metastasis from breast cancer in order to select the best initial treatment for systemic diseases of breast cancer. Considering our case, healthcare professionals should take into account that cases with invasive lobular breast cancer may experience unusual metastases. PMID:26266010

  19. Gallbladder’s clear cell renal carcinoma metastasis: A case report

    PubMed Central

    Castro Ruiz, Carolina; Pedrazzoli, Claudio; Bonacini, Stefano

    2015-01-01

    Introduction Clear cell renal cell carcinoma (ccRCC) is well known for its propensity to metastasize to unusual sites, even after 10 years. Gallbladder metastases are extremely rare, being found in approximately 0.6% of cases, at autopsy. Case presentation A 51-year-old man with a history of right ccRCC underwent total nephrectomy with extended lymphadenectomy, in another Hospital. Three years later, he was hospitalized at our Hospital, with gallbladder metastasis detected during a follow-up CT scan. At clinical examination, the patient did not present any symptoms or signs of gallbladder disease. Several imaging tests were performed to better characterize the lesion. A successful cholecystectomy and hepatic resection of 4b segment were performed, obtaining a R0 resection. The clinical course was uneventful, without any complications. After a 7-month follow-up, the patient is free from disease. Discussion A typical metastases are those located in a site other than thoracic, skeletal, hepatic, adrenal or encephalic tissue. Cholecystectomy with R0 resection has demonstrated to be the only factor increasing survival, mainly in isolated cases of metastasis, providing an overall 35–60% survival rate at 5 years. Conclusion In the follow-up of patients with a positive history of renal cell carcinoma specially clear cell subtype, all new finding should be taken into account as possible metastases. We ought to consider US and CT-scan behavior of gallbladder metastatic disease in order to orientate our diagnosis. Surgery for metastatic gallbladder disease of renal origin seems to be a feasible therapy which is capable of increasing patients’ overall survival. PMID:26688513

  20. Intramedullary spinal cord metastasis arising from papillary thyroid carcinoma: A case report and review of literature

    PubMed Central

    Tripathy, Soubhagya R.; Deo, Rama C.; Mishra, Sanjib; Dhir, Manmath K.; Nath, Pratap C.; Satapathy, Mani C.

    2016-01-01

    Background: Intramedullary spinal cord metastases (IMSCM) are typically drop lesions from intracranial metastases and are a rare manifestation of systemic malignancy (8.5% of central nervous system metastases). They arise from primaries such as the lungs, breast, kidney, melanoma, or lymphoma. On the other hand, they arise very rarely from papillary thyroid carcinoma (PTC), even though it is the most common type of primary thyroid malignancy. Case Description: A 54-year-old male presented with pain in the lower back along with tingling, numbness, and weakness in the bilateral lower limbs. This was associated with urine incontinence for 1½ months. In the previous month, he developed a left-sided solitary thyroid nodule. Fine needle aspiration cytology and ultrasonography were suggestive of metastasis. Furthermore, the thoracolumbar magnetic resonance imaging showed T1-hypo and T2-hyper-intense D11-D12 level intramedullary lesion, with intense enhancement, which was consistent with an intramedullary lesion involving the conus. At surgery, a firm, brownish yellow, friable, vascular tumour was removed en toto. Upon discharge, the patient was neurologically intact except for residual bladder incontinence. Conclusion: In an extensive literature review (pubmed), IMSCM metastasis from PTC primary is confirmed as a rarity and this may be the fourth documented case. Moreover, this may be the first report of a case of PTC metastatic neurological deterioration “even before the treatment of the primary was undertaken.” Early diagnosis and microsurgical resection can result in improvement of neurological deficits and in the quality of life of patients with IMSCM. PMID:27274413

  1. Neurocognitive Function of Patients with Brain Metastasis Who Received Either Whole Brain Radiotherapy Plus Stereotactic Radiosurgery or Radiosurgery Alone

    SciTech Connect

    Aoyama, Hidefumi . E-mail: hao@radi.med.hokudai.ac.jp; Tago, Masao; Kato, Norio; Toyoda, Tatsuya; Kenjyo, Masahiro; Hirota, Saeko; Shioura, Hiroki; Inomata, Taisuke; Kunieda, Etsuo; Hayakawa, Kazushige; Nakagawa, Keiichi; Kobashi, Gen; Shirato, Hiroki

    2007-08-01

    Purpose: To determine how the omission of whole brain radiotherapy (WBRT) affects the neurocognitive function of patients with one to four brain metastases who have been treated with stereotactic radiosurgery (SRS). Methods and Materials: In a prospective randomized trial between WBRT+SRS and SRS alone for patients with one to four brain metastases, we assessed the neurocognitive function using the Mini-Mental State Examination (MMSE). Of the 132 enrolled patients, MMSE scores were available for 110. Results: In the baseline MMSE analyses, statistically significant differences were observed for total tumor volume, extent of tumor edema, age, and Karnofsky performance status. Of the 92 patients who underwent the follow-up MMSE, 39 had a baseline MMSE score of {<=}27 (17 in the WBRT+SRS group and 22 in the SRS-alone group). Improvements of {>=}3 points in the MMSEs of 9 WBRT+SRS patients and 11 SRS-alone patients (p = 0.85) were observed. Of the 82 patients with a baseline MMSE score of {>=}27 or whose baseline MMSE score was {<=}26 but had improved to {>=}27 after the initial brain treatment, the 12-, 24-, and 36-month actuarial free rate of the 3-point drop in the MMSE was 76.1%, 68.5%, and 14.7% in the WBRT+SRS group and 59.3%, 51.9%, and 51.9% in the SRS-alone group, respectively. The average duration until deterioration was 16.5 months in the WBRT+SRS group and 7.6 months in the SRS-alone group (p = 0.05). Conclusion: The results of the present study have revealed that, for most brain metastatic patients, control of the brain tumor is the most important factor for stabilizing neurocognitive function. However, the long-term adverse effects of WBRT on neurocognitive function might not be negligible.

  2. The Largest Known Survival Analysis of Patients with Brain Metastasis from Thyroid Cancer Based on Prognostic Groups

    PubMed Central

    Choi, Jinhyun; Kim, Jun Won; Keum, Yo Sup; Lee, Ik Jae

    2016-01-01

    Purpose To analyze the clinical features and prognostic factors associated with the survival of patients with a very rare occurrence of brain metastasis (BM) from differentiated thyroid cancer (DTC). Methods and Materials A total of 37 patients with DTC who were diagnosed with BM between 1995 and 2014 were included. We reviewed the clinical characteristics, treatment modalities, and image findings of BM. Factors associated with survival were evaluated, and the patients were divided into three prognostic groups (Groups A, B, and C) for comparative analysis. Results The median age at BM was 63 years, and the median time from initial thyroid cancer diagnosis to BM was 3.8 years. The median survival and the 1-year actuarial survival rate after BM were 8.8 months and 47%, respectively. According to univariate and multivariate analyses, four good prognostic factors (GPFs) were identified including age ≤ 60 years, PS ≤ ECOG 2, ≤ 3 BM sites, and without extracranial metastasis prior to BM. Three prognostic groups were designed based on age and number of remaining GPFs: patients ≤ 60 years of age with at least 2 GPFs (Group A) had the most favorable prognosis with a median survival of 32.8 months; patients ≤ 60 years of age with fewer than 2 GPFs and those > 60 years of age with at least 2 GPFs (Group B) had an intermediate prognosis with a median survival of 9.4 months; and patients > 60 years of age with fewer than 2 GPFs (Group C) had the least favorable prognosis with a median survival of 1.5 months. Conclusions The survival of patients with BM form DTC differed among the prognostic groups based on the total number of good prognostic factors. PMID:27128487

  3. Breast Metastasis in Esophagus Cancer: Literature Review and Report on a Case

    PubMed Central

    2016-01-01

    Esophagus cancer metastases often involve locoregional lymph nodes, lung, bone, liver, and brain. Metastatic involvement of the breast from esophagus cancer is uncommon, but if it happened, it usually presents as a part of multiple organ distal metastases. Here we report a case of the largest metastatic esophagus cancer of the breast and the chest wall, and we review the similar reported cases. PMID:27340587

  4. Breast Metastasis in Esophagus Cancer: Literature Review and Report on a Case.

    PubMed

    Ghibour, Abdulaziz; Shaheen, Osama

    2016-01-01

    Esophagus cancer metastases often involve locoregional lymph nodes, lung, bone, liver, and brain. Metastatic involvement of the breast from esophagus cancer is uncommon, but if it happened, it usually presents as a part of multiple organ distal metastases. Here we report a case of the largest metastatic esophagus cancer of the breast and the chest wall, and we review the similar reported cases. PMID:27340587

  5. [The Vaginal Metastasis of Ureteral Carcinoma after Left Nephroureterectomy: A Case Report].

    PubMed

    Yamamichi, Gaku; Tanigawa, Go; Kuribayashi, Sohei; Okusa, Takuya; Kawamura, Masataka; Taniguchi, Ayumu; Nakano, Kosuke; Tsutahara, Koichi; Takemura, Masahiko; Fushimi, Hiroaki; Takao, Tetsuya; Yamaguchi, Seiji

    2016-02-01

    69-year-old woman underwent left nephroureterectomy for left ureteral cancer (urothelial carcinoma (UC), high grade, pT3pN0) in September 2013. She returned to our hospital presenting with asymptomatic macrohematuria in July 2014. Cystoscopy showed tiny papillary tumors in the bladder. We also found genital bleeding from multiple papillary tumors on the vaginal wall. We performed transurethral resection of the bladder tumor and a biopsy of the vaginal wall demonstrated non-invasive UC, high grade. Pelvic magnetic resonance imaging after the operation showed no infiltration outside the bladder wall and vaginal wall. Therefore, we performed endoscopic excision of the vaginal tumor. However we could not resect all vaginal tumors. Irradiation of the vagina and uterus was performed under the diagnosis of metastasis of UC tovagina. Vaginal UC is extremely rare and this is the 26th case report in the literature. PMID:27018410

  6. Breast metastasis from signet ring cell carcinoma of the urinary bladder: A case report

    PubMed Central

    CHEN, YAOMIN; WEI, HAIYAN; LI, JUN; LIU, XIAOJIAO; FU, PEIFEN

    2016-01-01

    Carcinoma of the bladder metastatic to the breast is only sporadically reported in the literature. To the best of our knowledge, the present report is the first described case of signet ring cell carcinoma of the urinary bladder metastasizing to the breast. The patient was a 43-year-old woman who underwent transurethral partial cystectomy for signet ring cell carcinoma of the urinary bladder and adjuvant chemotherapy with cisplatin and gemcitabine. At 7 months postcystectomy, the patient presented with a solitary nodule in the right breast. Following transdermic core needle puncture biopsy of the lesion and histological examination, the tumor was found to be composed of signet ring cells, which were similar to the cells in the original cystectomy specimen. The patient underwent mastectomy without further chemotherapy and has remained free from metastasis to other organs during 1 year follow-up. PMID:27330778

  7. Skin metastasis, an uncommon course of prostate carcinoma: a report of two cases.

    PubMed

    Telis, L; Wolf, V; Yaskiv, O; Pearson, B J; Katsigeorgis, M; Jazayeri, S B; Samadi, D B; Unger, P D

    2016-08-01

    Prostate cancer is one of the most common cancers among men worldwide and in the USA. Most prostate cancer progression either locally invades to seminal vesicles or metastasizes distally to bone. Skin is not a common site of metastasis for the majority of malignancies including prostate cancer. This paper reports two extremely rare cases of prostate carcinoma metastatic to the skin: a 74-year-old man previously treated with radiation for prostate cancer with cutaneous metastases to the shoulder and a 68-year-old man with prostate adenocarcinoma and cutaneous metastases to the groin. Both patients were diagnosed with skin punch biopsy and later confirmed with immunohistochemical staining for PSA and prostate specific acid phosphatase, specific for prostatic carcinoma. Although unusual, development of multiple skin lesions in patients with prostate adenocarcinoma should raise the flags of cutaneous metastases. PMID:27568675

  8. Atypical Right Hepatectomy for Liver Metastasis from Ovarian Leiomyosarcoma - A Case Report and Literature Review.

    PubMed

    Bacalbasa, Nicolae; Taras, Cornelia; Orban, Carmen; Iliescu, Laura; Hurjui, Ioan; Hurjui, Marcela; Niculescu, Nicoleta; Cristea, Mirela; Balescu, Irina

    2016-04-01

    Ovarian leiomyosarcomas are extremely rare ovarian malignancies, usually associated with poor prognosis in terms of survival. Most often, ovarian leiomyosarcomas are diagnosed in postmenopausal women at an advanced stage of disease, the main symptoms consisting of abdominal pain. We present the case of a 52-year-old patient who was initially submitted to surgery for a large ruptured ovarian tumor in April 2009; at that time, total hysterectomy with bilateral adnexectomy, omentectomy, pelvic and para-aortic lymph node dissection were performed. The histopathological studies revealed the presence of an ovarian leiomyosarcoma. Five years later, the patient was diagnosed with a unique, ruptured liver metastasis and an atypical right hepatectomy was performed. The histopathological studies confirmed the metastatic origin of the lesion. At 2-year-follow-up the patient is still free from recurrent disease. PMID:27069167

  9. Assessment of the Molecular Expression and Structure of Gangliosides in Brain Metastasis of Lung Adenocarcinoma by an Advanced Approach Based on Fully Automated Chip-Nanoelectrospray Mass Spectrometry

    NASA Astrophysics Data System (ADS)

    Zamfir, Alina D.; Serb, Alina; Vukeli, Željka; Flangea, Corina; Schiopu, Catalin; Fabris, Dragana; Kalanj-Bognar, Svjetlana; Capitan, Florina; Sisu, Eugen

    2011-12-01

    Gangliosides (GGs), sialic acid-containing glycosphingolipids, are known to be involved in the invasive/metastatic behavior of brain tumor cells. Development of modern methods for determination of the variations in GG expression and structure during neoplastic cell transformation is a priority in the field of biomedical analysis. In this context, we report here on the first optimization and application of chip-based nanoelectrospray (NanoMate robot) mass spectrometry (MS) for the investigation of gangliosides in a secondary brain tumor. In our work a native GG mixture extracted and purified from brain metastasis of lung adenocarcinoma was screened by NanoMate robot coupled to a quadrupole time-of-flight MS. A native GG mixture from an age-matched healthy brain tissue, sampled and analyzed under identical conditions, served as a control. Comparative MS analysis demonstrated an evident dissimilarity in GG expression in the two tissue types. Brain metastasis is characterized by many species having a reduced N-acetylneuraminic acid (Neu5Ac) content, however, modified by fucosylation or O-acetylation such as Fuc-GM4, Fuc-GM3, di- O-Ac-GM1, O-Ac-GM3. In contrast, healthy brain tissue is dominated by longer structures exhibiting from mono- to hexasialylated sugar chains. Also, significant differences in ceramide composition were discovered. By tandem MS using collision-induced dissociation at low energies, brain metastasis-associated GD3 (d18:1/18:0) species as well as an uncommon Fuc-GM1 (d18:1/18:0) detected in the normal brain tissue could be structurally characterized. The novel protocol was able to provide a reliable compositional and structural characterization with high analysis pace and at a sensitivity situated in the fmol range.

  10. CyberKnife therapy of 24 multiple brain metastases from lung cancer: A case report

    PubMed Central

    YANG, GUIQING; WANG, YISHAN; WANG, YUANYUAN; LIN, SIXIANG; SUN, DONGNING

    2013-01-01

    Brain metastasis is a significant cause of morbidity and mortality and a critical complication of non-central nervous system primary carcinoma. The present study describes the clinical case of a 46-year-old male with lung cancer and life-threatening brain metastases. The patient was diagnosed with lung cancer with a clinical stage of T2N0M1 (stage IV). Six months after the initial diagnosis and administration of conformal radiotherapy combined with three cycles of chemotherapy, an enhanced computed tomography (CT) scan of the brain revealed abnormalities with double-dosing of intravenous contrast. The CT scan identified >24 lesions scattered in the whole brain. The patient was treated with three-fraction Cyberknife radiotherapy at 22 Gy, delivered to the brain metastases at the Center for Tumor Treatment of People’s Liberation Army 107th Hospital. Following CyberKnife therapy, a CT scan of the brain revealed that most of the tumors had disappeared with almost no residual traces. The stereotactic radiosurgery (SRS) conducted using CyberKnife, an image-guided frameless robotic technology for whole-body radiosurgery, had produced a marked response. The present case report demonstrates that CyberKnife therapy plays a significant role in the management of multiple meta-static brain tumors. PMID:24137362