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Sample records for occult breast carcinoma

  1. Accuracy of frozen section, imprint cytology, and permanent histology of sub-nipple tissue for predicting occult nipple involvement in patients with breast carcinoma.

    PubMed

    Duarte, Giuliano M; Tomazini, Maria Virginia; Oliveira, André; Moreira, Luciana; Tocchet, Fernando; Worschech, Adriana; Torresan, Renato Z

    2015-10-01

    The sub-nipple tissue (SNT) examination has been used by surgeons to preserve, or not, the nipple in nipple-sparing mastectomy. However, it is uncertain whether SNT evaluation can predict nipple involvement. The aim of this study was to evaluate the accuracy, sensitivity, specificity, PPV, and NPV of the intraoperative frozen section and imprint cytology, and permanent histology of SNT to predict the involvement of the nipple in breast carcinoma and to compare the three exams. A prospective study was performed with 68 consecutive breast carcinoma women who had undergone mastectomy or central segmentectomy (removing nipple-areolar complex). After surgery, the nipple-areolar complex was dissected simulating a nipple-sparing flap (ex vivo). The SNT was subsequently removed and submitted to frozen section, imprint cytology, and permanent histology. The nipple was examined separately by paraffin histopathology and was considered the gold standard. The occult nipple involvement rate was 11.7 %. The frozen section, cytology, and permanent histology of SNT presented accuracy 86.8, 76.5, and 86.8 %; sensitivity 50, 37.5, and 62.5 %; specificity 91.7, 81.7, and 90 %; PPV 44.4, 21.4, and 45.5 %; and NPV 93.2, 90.7, and 94.7 %, respectively. The accuracy of the frozen section was similar to that of permanent histology (p = 0.77) and both were better than cytology (p = 0.01). False negative rates were 6.8 % for frozen section, 9.3 % for cytology and 5.3 % for paraffin. SNT evaluation is a good method for predicting occult nipple involvement; the outcomes showed a good accuracy and low false negative rate for the frozen section, cytology, and permanent histology exams. When we compared the exams, the frozen section was similar to permanent histology and more accurate than imprint cytology. PMID:26358710

  2. Radioguided occult lesion localization (ROLL) of the nonpalpable breast lesions.

    PubMed

    Zgajnar, J; Hocevar, M; Frkovic-Grazio, S; Hertl, K; Schweiger, E; Besic, N

    2004-01-01

    Standard localization techniques of the nonpalpable breast lesions (guide wire, carbon, skin marking) have several disadvantages. Radioguided occult lesion localization (ROLL) was recently proposed as a better alternative resulting in wider surgical margins and lower average specimen weight. The aim of our study was to compare ROLL to our previously published series of the standard guidewire localization, performed at the Institute of Oncology Ljubljana. ROLL was performed in 110 nonpalpable breast lesions. Human serum albumin macroaggregats, marked with 1.8-5.5 MBq 99mTc was injected in the nonpalpable lesion. During surgery the radioactive breast tissue was excised using hand held gamma probe. Nonpalpable breast lesions were excised in all 110 patients. The definitive histology revealed 32 invasive carcinomas, 19 DCIS, 5 LCIS in and 54 benign breast lesions. Mean specimen weight was 40 g which is less in comparison to 53 g of the guidewire series (p=0.002). Surgical margins were clear in 36/51 (70%) invasive breast cancer or DCIS patients and close or involved in 15/51 (30%) patients. Compared to the guidewire series, where 41/92 (44%) margins were clear and 51/92 (56%) were close or involved, the difference was statistically significant (p=0.005). ROLL proved to be superior to guidewire localization in our series, allowing excision of the nonpalpable breast lesion with wider surgical margins despite lower average specimen weight. PMID:15640944

  3. [Papillary thyroid carcinoma synchronous with breast cancer: an incidental finding in an (18)F-FDG PET-CT study carried out in a search for occult breast cancer].

    PubMed

    Banzo, J; Ubieto, M A; González, C; Razola, P; Tardín, L; Andrés, A; Santapau, A; Parra, A; Rambalde, E F; Prats, E

    2012-01-01

    The most common cause of metastatic involvement of axillary lymph nodes in women is ipsilateral breast cancer. The definition of occult breast malignancy has changed over time. Nowadays, it is considered to exist when it coincides with an isolated metastatic axillary abnormal lymph node in the absence of a palpable tumor in the ipsilateral breast, non-diagnostic breast tumor mammography and no detection of other malignancies outside the breast which could potentially affect the axillary nodes. The value of (18)F-FDG PET/CT scan in these patients has not been established, but it could be useful in those patients with a non-diagnostic MRI. It is not uncommon in (18)F-FDG PET/CT studies to identify incidental hypermetabolic focal image in the thyroid. The high prevalence of cancer in these lesions makes it recommendable to perform a US study and/or FNAP biopsy. PMID:23067689

  4. Not all occult papillary carcinomas are minimal

    SciTech Connect

    Allo, M.D.; Christianson, W.; Koivunen, D.

    1988-12-01

    Occult papillary carcinomas are characterized as small papillary tumors of less than 1.5 cm in maximum diameter, with or without bulky metastatic deposits in cervical nodes. The primary lesion is usually not palpable, and although the clinical behavior usually follows a benign course, tumors with unfavorable histologic features (invasiveness, multifocality) or extrathyroidal disease or a combination of both may not do so. In this report six cases are presented to illustrate this entity. No patient had a history of irradiation to the head or neck. All had primary lesions smaller than 1.5 cm. None had a palpable nodule or abnormal thyroid scan results, and the diagnosis of thyroid cancer was based on cervical lymph node or lung biopsy specimens, which revealed papillary thyroid cancer. All of the patients underwent total or near-total thyroidectomies and were found to have small, invasive papillary lesions with additional metastases to cervical nodes noted at the time of thyroidectomy. Adjunctive treatment consisted of a 5 mCi iodine-131 scan, ablative iodine-131 therapy, and suppression with L-thyroxine. Although distant metastasis to lung or other organs is uncommon and the mortality rate is low (as in larger papillary cancers), these invasive lesions--despite their small size--have a high propensity for recurrence and should be considered to behave more like encapsulated papillary tumors with extrathyroidal extension than like their small, unencapsulated intrathyroidal counterparts.

  5. Occult breast tumor reservoir: biological properties and clinical significance.

    PubMed

    Santen, Richard J; Yue, Wei; Heitjan, Daniel F

    2013-08-01

    Small, occult, undiagnosed breast cancers are found at autopsy in up to 15.6 % of women dying from unrelated causes with an average of 7 % from eight separate studies. The mammographic detection threshold of breast tumors ranges from 0.88 to 1.66 cm in diameter based on the patient's age. Tumor growth rates, expressed as "effective doubling times," vary from 10 to >700 days. We previously reported two models, based on iterative analysis of these parameters, to describe the biologic behavior of undiagnosed, occult breast tumors. Our models facilitate interpretation of the Women's Health Initiative (WHI) and antiestrogen breast cancer prevention studies. A nude mouse xenograft model was used to validate our assumption that breast tumors grow in a log-linear fashion. We then used our previously reported occult tumor growth (OTG) and computer-simulated tumor growth models to analyze various clinical trial data. Parameters used in the OTG model included a 200-day effective doubling time, 7 % prevalence of occult tumors, and 1.16 cm detection threshold. These models had been validated by comparing predicted with observed incidence of breast cancer in eight different populations of women. Our model suggests that menopausal hormone therapy with estrogens plus a progestogen (E + P) in the WHI trial primarily promoted the growth of pre-existing, occult lesions and minimally initiated de novo tumors. We provide a potential explanation for the lack of an increase in breast cancer incidence in the subgroup of women in the WHI who had not received E + P prior to randomization. This result may have reflected a leftward skew in the distribution of occult tumor doublings and insufficient time for stimulated tumors to reach the detection threshold. Our model predicted that estrogen alone reduced the incidence of breast cancer as a result of apoptosis. Understanding of the biology of occult tumors suggests that breast cancer "prevention" with antiestrogens or aromatase

  6. Occult breast cancer with EDTA-dependent pseudothrombocytopenia -a case report-.

    PubMed

    Abe, Hajime; Shimizu, Tomoharu; Cho, Hirotomi; Kubota, Yoshihiro; Umeda, Tomoko; Kurumi, Yoshimasa; Tani, Tohru

    2010-05-01

    A case of occult breast cancer with pseudothrombocytopenia (PTCP) is reported. A 50-year-old woman was consulted with a left axillary tumor. Ductal carcinoma was found by the core needle biopsy, and no primary lesion was detected. Her preoperative platelet count, obtained from an ethylene diamine tetraacetic acid (EDTA) sampling bottle, was 3.1 x 10(4) per mL, but she had no history of bleeding problems. A heparinized blood sample showed a normal platelet count of 390 x 10(4) per mL. These findings suggested a diagnosis of occult breast cancer with EDTA-dependent PTCP, and level II axillary lymph node dissection was performed. She received adjuvant chemotherapy and radiotherapy, but she died 2 years and 5 months after the surgery because of lung and brain metastases. Awareness of the phenomenon and knowledge of the underlying physiological principles will enable surgeons to manage patients with EDTA-dependent PTCP appropriately. PMID:20495328

  7. Occult thyroid carcinoma: a rare case report and review of literature

    PubMed Central

    Liu, Haiguang; Lv, Lin; Yang, Kai

    2014-01-01

    Occult thyroid carcinoma is very common in the clinic and is generally divided into four groups. Here, we proposed two types of occult thyroid carcinoma as the fifth group. The first type was locoregional lymph node metastases from thyroid carcinoma, and the second type was distant organ metastases from thyroid carcinoma. The unique aspect of the fifth group was that the primary carcinoma of the fifth group was not finally found by pathological examination. To better understand the fifth group, we reported a typical case. Furthermore, we discussed the diagnostic criteria and procedures and the management of the fifth group of occult thyroid carcinoma. PMID:25197399

  8. Prognosis for Mammographically Occult, Early-Stage Breast Cancer Patients Treated With Breast-Conservation Therapy

    SciTech Connect

    Yang, Tzu-I. J.; Yang Qifeng; Haffty, Bruce G.; Moran, Meena S.

    2010-01-15

    Purpose: To compare mammographically occult (MamOcc) and mammographically positive (MamPos) early-stage breast cancer patients treated with breast-conservation therapy (BCT), to analyze differences between the two cohorts. Methods and Materials: Our two cohorts consisted of 214 MamOcc and 2168 MamPos patients treated with BCT. Chart reviews were conducted to assess mammogram reports and method of detection. All clinical-pathologic and outcome parameters were analyzed to detect differences between the two cohorts. Results: Median follow-up was 7 years. There were no differences in final margins, T stage, nodal status, estrogen/progesterone receptor status, or 'triple-negative' status. Significant differences included younger age at diagnosis (p < 0.0001), more positive family history (p = 0.0033), less HER-2+ disease (p = 0.0294), and 1{sup o} histology (p < 0.0001). At 10 years, the differences in overall survival, cause-specific survival, and distant relapse between the two groups did not differ significantly. The MamOcc cohort had more breast relapses (15% vs. 8%; p = 0.0357), but on multivariate analysis this difference was not significant (hazard ratio 1.0, 95% confidence interval 0.993-1.007, p = 0.9296). Breast relapses were mammographically occult in 32% of the MamOcc and 12% of the MamPos cohorts (p = 0.0136). Conclusions: Although our study suggests that there are clinical-pathologic variations for the MamOcc cohort vs. MamPos patients that may ultimately affect management, breast relapse after BCT was not significantly different. Breast recurrences were more often mammographically occult in the MamOcc cohort; consideration should be given to closer follow-up and alternative imaging strategies (ultrasound, breast MRI) for routine posttreatment examination. To our knowledge, this represents the largest series addressing the prognostic significance of MamOcc cancers treated with BCT.

  9. Cutaneous metastatic pigmented breast carcinoma.

    PubMed

    Gaitan-Gaona, Francisco; Said, Mirra C; Valdes-Rodriguez, Rodrigo

    2016-01-01

    A 66-year-old woman presented with a 3 cm black, ulcerated nodule located on the skin of the upper abdomen, just below the breast. The lesion was painful to the touch, but the patient reported no other associated symptoms and was otherwise healthy. A 4-mm punch biopsy of the affected skin was obtained and the histological diagnosis was cutaneous metastatic pigmented breast carcinoma. PMID:27136637

  10. Carcinoma in accessory axillary breast.

    PubMed

    Khanna, Seema; Mishra, Shashi Prakash; Kumar, Satendra; Khanna, Ajay Kumar

    2015-01-01

    We present a rare case of carcinoma developing in an accessory breast. The patient presented with a progressive lump in her right axilla for 1 year. On examination, there was a well-developed nipple areola complex in the right axilla overlying a hard, fixed 5 × 3 cm lump. On investigation, core biopsy revealed poorly differentiated carcinoma of the breast. Mammography also revealed features of a malignant lesion with skin and muscle infiltration. Neoadjuvant chemotherapy was administered followed by modified radical mastectomy after three cycles. Immunohistochemistry study showed positive status of oestrogen and progesterone receptors, and negative HER-2 neu. Three more cycles of chemotherapy along with 50 Gy radiotherapy were given in an adjuvant setting followed by hormone therapy. PMID:26260957

  11. [Breast carcinoma in the elderly].

    PubMed

    Amodeo, C; Caglià, P; Gandolfo, L; Cardillo, P; Veroux, M

    2002-01-01

    Breast cancer represents 40% of all carcinomas and is responsible for the 20% of deads due to a cancer in female population. Patients in more of 50% age over 65 years. 150 patients with breast cancer older then 65 years underwent surgery. T1 and T2 < 2 cm patients were treated with quadrantectomy and radiotherapy. T2 > 2 cm and T3 patients underwent radical mastectomy. T4 patients were treated with neoadjuvant chemotherapy before surgery. Mean follow up was 48 (range 12-78) months. 43 patients (28.6%) had a progression of the neoplasia. Five years mortality rate was 18.6%. Surgery nowadays represents the treatment of choice for breast cancer even in elderly woman. Associated diseases in these patients shouldn't always considered an absolute contraindication for surgery. PMID:12704991

  12. Occult Breast Cancer: Scintimammography with High-Resolution Breast-specific Gamma Camera in Women at High Risk for Breast Cancer

    SciTech Connect

    Rachel F. Brem; Jocelyn A. Rapelyea; , Gilat Zisman; Kevin Mohtashemi; Joyce Raub; Christine B. Teal; Stan Majewski; Benjamin L. Welch

    2005-08-01

    (12%) patients, invasive carcinoma was diagnosed at US-guided biopsy (9 mm each at pathologic examination). CONCLUSION: High-resolution breast-specific scintimammography can depict small (<1-cm), mammographically occult, nonpalpable lesions in women at increased risk for breast cancer not otherwise identified at mammography or physical examination.

  13. Faecal calprotectin and faecal occult blood tests in the diagnosis of colorectal carcinoma and adenoma

    PubMed Central

    Tibble, J; Sigthorsson, G; Foster, R; Sherwood, R; Fagerhol, M; Bjarnason, I

    2001-01-01

    BACKGROUND AND AIMS—Testing for faecal occult blood has become an accepted technique of non-invasive screening for colorectal neoplasia but lack of sensitivity remains a problem. The aim of this study was to compare the sensitivity and specificity of faecal calprotectin and faecal occult blood in patients with colorectal cancer and colonic polyps.
METHODS—Faecal calprotectin and occult blood were assessed in 62 patients with colorectal carcinoma and 233 patients referred for colonoscopy. The range of normality for faecal calprotectin (0.5-10.5 mg/l) was determined from 96 healthy subjects.
RESULTS—Median faecal calprotectin concentration in the 62 patients with colorectal carcinoma (101 mg/l, 95% confidence interval (CI) 57-133) differed significantly from normal (2.3 mg/l, 95% CI 1.6-5.0) with 90% of patients having elevated levels (normal <10 mg/l) whereas only 36/62 (58%) had positive faecal occult bloods. There was no significant difference in faecal calprotectin levels when considering location or Dukes' staging of tumour. Percentage positivity of faecal occult bloods was significantly higher for Dukes' stage C and D cancers compared with Dukes' A and B. In the colonoscopy group, 29 patients with adenomatous polyps were detected in whom the median faecal calprotectin was 12 mg/l (95% CI 2.9-32). Sensitivity for detection of adenomatous polyps was 55% using the calprotectin method and 10% using faecal occult blood testing. The overall sensitivity and specificity of calprotectin for colorectal cancer and adenomatous polyps as a combined group was 79% and 72%, respectively, compared with a sensitivity and specificity of faecal occult blood of 43% and 92%.
CONCLUSIONS—Faecal calprotectin is a simple and sensitive non-invasive marker of colorectal cancer and adenomatous polyps. It is more sensitive than faecal occult blood tests for detection of colorectal neoplasia at the cost of a somewhat lower specificity.


Keywords: colorectal

  14. Diabetic Mastopathy as a Radiographically Occult Palpable Breast Mass

    PubMed Central

    Thanarajasingam, Uma; Chen, Beiyun; Tortorelli, Cindy L.; Jakub, James W.; Ghosh, Karthik

    2011-01-01

    Diabetic mastopathy is an uncommon, benign disease of the breast that can occur in women with diabetes and clinically mimic breast cancer. We describe a patient with long-standing type 1 diabetes who presented with a palpable breast mass with negative imaging findings on mammography, ultrasonography, and breast MRI. Surgical biopsy and histopathology confirmed diabetic mastopathy. We use this case to highlight the recognition, radiographic features, pathology, and management of this benign breast condition and emphasize that, in diabetic patients, the differential diagnosis of a new breast mass should include diabetic mastopathy. PMID:22110508

  15. Diabetic mastopathy as a radiographically occult palpable breast mass.

    PubMed

    Thanarajasingam, Uma; Chen, Beiyun; Tortorelli, Cindy L; Jakub, James W; Ghosh, Karthik

    2011-01-01

    Diabetic mastopathy is an uncommon, benign disease of the breast that can occur in women with diabetes and clinically mimic breast cancer. We describe a patient with long-standing type 1 diabetes who presented with a palpable breast mass with negative imaging findings on mammography, ultrasonography, and breast MRI. Surgical biopsy and histopathology confirmed diabetic mastopathy. We use this case to highlight the recognition, radiographic features, pathology, and management of this benign breast condition and emphasize that, in diabetic patients, the differential diagnosis of a new breast mass should include diabetic mastopathy. PMID:22110508

  16. Inflammatory Breast Carcinoma Presenting with Two Different Patterns of Cutaneous Metastases: Carcinoma Telangiectaticum and Carcinoma Erysipeloides

    PubMed Central

    Yaghoobi, Reza; Talaizade, Abdolhasan; Lal, Karan; Ranjbari, Nastaran; Sohrabiaan, Nasibe

    2015-01-01

    Cutaneous metastases can have many different clinical presentations. They are seen in patients with advanced malignant disease; however, they can be the initial manifestation of undetected malignancies. Inflammatory breast carcinoma is a rare and aggressive form of breast cancer that has a nonspecific appearance mimicking many benign conditions including mastitis, breast abscesses, and/or dermatitis. The authors report the case of a 40-year-old woman with inflammatory breast carcinoma presenting with violaceous papulovesicular lesions resembling lymphangioma circumscriptum and erythematous patches resembling erysipelas. These lesions represent two different types of cutaneous metastases, both of which were the initial signs of inflammatory breast carcinoma in the patient described herein. Skin biopsy of lesions confirmed invasive breast cancer and further prompted a work up for inflammatory breast carcinoma. This case demonstrates the importance of follow-up for all breast lesions, even those considered to be of benign nature, for they can be presenting signs of metastatic breast cancer. PMID:26345728

  17. Multicentric ductal and lobular atypia and occult carcinoma in prophylactic subcutaneous mastectomies: a preliminary report.

    PubMed

    Goin, J M; Kern, W H

    1979-02-01

    A report is made on 2 patients undergoing prophylactic subcutaneous mastectomy and reconstruction following treatment for carcinoma of the opposite breast. The dangers of augmenting, reducing, or correcting the shape of the remaining breast to match the reconstructed one are also examined. PMID:426453

  18. GATA3 immunohistochemistry expression in histologic subtypes of primary breast carcinoma and metastatic breast carcinoma cytology.

    PubMed

    Deftereos, Georgios; Sanguino Ramirez, Angela M; Silverman, Jan F; Krishnamurti, Uma

    2015-09-01

    GATA3 plays a role in cell proliferation and differentiation in many tissues, including breast, and it has been suggested that GATA3 expression correlates with ER expression. However, little is known on GATA3 expression in various subtypes of breast carcinoma, its utilization in cytology, and on how GATA3 performs in comparison with GCDFP-15 and mammaglobin. Eighty-four histology cases of breast carcinoma of various subtypes, including 28 triple-negative breast carcinomas, along with 20 cytology cases of metastatic breast carcinoma and 12 cytology cases of ER-positive metastatic gynecologic malignancies, were stained for GATA3, GCDFP-15, and mammaglobin. In non-triple-negative breast carcinomas (n=56), GATA3 showed 100% sensitivity, higher than GCDFP-15 (42.8%; P<0.0001) and mammaglobin (58.9%; P<0.0001), whereas staining patterns were similar for all the histologic subtypes examined. Staining scores were determined by multiplying the percentage of cancer cells staining with an intensity score of 1+, 2+, or 3+ (range, 0 to 300). In non-triple-negative carcinomas, GATA3 showed a mean score of 273.7, higher than GCDFP-15 (107.5; P<0.0001) and mammaglobin (147.7; P<0.0001). In triple-negative breast carcinomas (n=28), GATA3 showed a sensitivity of 60.7%, greater than GCDFP-15 (17.9%; P=0.0022) and mammaglobin (7.1%; P<0.0001). These results were consistent irrespective of the subtype examined. In breast carcinoma cytology cases, 100% stained with GATA3, higher than GCDFP-15 (20%; P<0.0001) and mammaglobin (45%; P<0.0001). None of the metastatic endometrial or ovarian carcinomas were positive for GATA3. Although GATA3 expression correlates with ER expression in breast, no correlation is observed in gynecologic malignancies. Thus, in working up ER-positive metastatic malignancies GATA3 demonstrates specificity for breast. PMID:26274030

  19. Spectral morphometric characterization of breast carcinoma cells

    PubMed Central

    Barshack, I; Kopolovic, J; Malik, Z; Rothmann, C

    1999-01-01

    The spectral morphometric characteristics of standard haematoxylin and eosin breast carcinoma specimens were evaluated by light microscopy combined with a spectral imaging system. Light intensity at each wavelength in the range of 450–800 nm was recorded for 104 pixels from each field and represented as transmitted light spectra. A library of six characteristic spectra served to scan the cells and reconstruct new images depicting the nuclear area occupied by each spectrum. Fifteen cases of infiltrating ductal carcinoma and six cases of lobular carcinoma were examined; nine of the infiltrating ductal carcinoma and three of the lobular carcinoma showed an in situ component. The spectral morphometric analysis revealed a correlation between specific patterns of spectra and different groups of breast carcinoma cells. The most consistent result was that lobular carcinoma cells of in situ and infiltrating components from all patients showed a similar spectral pattern, whereas ductal carcinoma cells displayed spectral variety. Comparison of the in situ and the infiltrating ductal solid, cribriform and comedo carcinoma cells from the same patient revealed a strong similarity of the spectral elements and their relative distribution in the nucleus. The spectrum designated as number 5 in the library incorporated more than 40% of the nuclear area in 74.08% of the infiltrating lobular cells and in 13.64% of the infiltrating ductal carcinoma cells (P < 0.001). Spectrum number 2 appeared in all infiltrating ductal cells examined and in none of the lobular cells. These results indicate that spectrum number 5 is related to infiltrating lobular carcinoma, whereas spectrum number 2 is characteristic for infiltrating ductal carcinoma cells. Spectral similarity mapping of central necrotic regions of comedo type in situ carcinoma revealed nuclear fragmentation into defined segments composed of highly condensed chromatin. We conclude that the spectral morphometric features found for

  20. Paraspinal electromyographic abnormalities as a predictor of occult metastatic carcinoma.

    PubMed

    Watson, R; Waylonis, G W

    1975-05-01

    Profound membrane irritability localized primarily to the paraspinal muscles was the major electromyographic criterion proposed by LaBan and associates to predict the early presence and localization of spinal metastatic disease. A retrospective review was recently conducted to determine the accuracy of this interpretation and the effect of the electromyographic report on the attending physician's subsequent workup. In an analysis of 1800 electromyograms at Riverside Hospital, 91 cases were found which met the following criteria: (1) three or more paraspinal segments involved, (2) little or no membrane irritability in the anterior rami, and (3) no previous surgery on the paraspinal area. The proven discharge diagnoses were carcinoma in 24%, herniated nucleus pulposus in 28%, degenerative disc disease in 16%, diabetes mellitus in 9% and miscellaneous in 8%; in 15% no diagnosis could be made. We were unable to differentiate some cases of herniated nucleus pulposus from carcinoma using such criteria as profoundness of levels or number of spinal segments involved. There are partial explanations of why only paraspinal segments may be involved with profound changes in the diseases mentioned, but no explanation for the widespred involvement in localized disease such as a herniated disc. At our hospital it was interesting to note that internists infrequently order myelography or cerebrospinal fluid analysis while orthopedists, neurosurgeons and neurologists rarely order metastatic surveys. PMID:1137474

  1. Intrameningioma Metastasis: Clinical Manifestation of Occult Primary Lung Carcinoma.

    PubMed

    Nadeem, Muhammad; Assad, Salman; Nasir, Humaira; Mansoor, Salman; Khan, Innayatullah; Manzoor, Hana; Kiani, Immad; Raja, Avais; Sulehria, Touqeer

    2016-01-01

    We report a case of lung carcinoma metastasizing into a meningioma in a 68-year-old female, who presented with progressively worsening right-sided hemiparesis and multiple episodes of adult onset epilepsy. Magnetic resonance imaging revealed an oval-shaped extra-axial hypointense lesion with a central hyperintense nodule in the left frontal region favoring a most probable diagnosis of a meningioma. Left frontoparietal craniotomy and excision of the tumor were carried out and histopathology with hematoxylin and eosin stain revealed a meningioma with metastatic adenocarcinoma and was confirmed by immunohistochemistry. The origin of metastasis was presumed to be from the lungs. A computed tomography (CT) scan of the chest with contrast showed a 3.1 x 2.9 cm mass with spiculated margins in the left lower lobe. Fine needle aspiration cytology (FNAC) proved it to be adenocarcinoma. PMID:27588225

  2. Intrameningioma Metastasis: Clinical Manifestation of Occult Primary Lung Carcinoma

    PubMed Central

    Nadeem, Muhammad; Nasir, Humaira; Mansoor, Salman; Khan, Innayatullah; Manzoor, Hana; Kiani, Immad; Raja, Avais; Sulehria, Touqeer

    2016-01-01

    We report a case of lung carcinoma metastasizing into a meningioma in a 68-year-old female, who presented with progressively worsening right-sided hemiparesis and multiple episodes of adult onset epilepsy. Magnetic resonance imaging revealed an oval-shaped extra-axial hypointense lesion with a central hyperintense nodule in the left frontal region favoring a most probable diagnosis of a meningioma. Left frontoparietal craniotomy and excision of the tumor were carried out and histopathology with hematoxylin and eosin stain revealed a meningioma with metastatic adenocarcinoma and was confirmed by immunohistochemistry. The origin of metastasis was presumed to be from the lungs. A computed tomography (CT) scan of the chest with contrast showed a 3.1 x 2.9 cm mass with spiculated margins in the left lower lobe. Fine needle aspiration cytology (FNAC) proved it to be adenocarcinoma. PMID:27588225

  3. Markers of metastatic carcinoma of breast origin.

    PubMed

    Gown, Allen M; Fulton, Regan S; Kandalaft, Patricia L

    2016-01-01

    This review summarizes the three major breast-associated markers that can be of assistance in evaluating metastatic carcinomas for which a breast primary diagnosis is entertained. These markers include gross cystic disease fluid protein-15 (GCDFP-15), mammaglobin, and GATA3. The first two are cytoplasmic markers that show comparable sensitivities for breast cancer, although relatively few of the published studies have employed the same antibodies against the target molecule, making direct comparisons challenging. GATA3 is a nuclear transcription factor that shows superior sensitivity to GCDFP-15 and mammaglobin. However, the specificity of GATA3 can pose challenges, inasmuch as carcinomas of the bladder and other sites can show significant levels of positivity. Determination of the optimal panel of antibodies employed in a given clinical setting will thus depend on the non-breast tumours included in the differential diagnosis. PMID:26768031

  4. Fungating accessory breast carcinoma in Nigerian women.

    PubMed

    Badejo, O A

    1984-03-01

    Three cases of fungating accessory breast carcinoma out of a total of 22 malignant breast formations seen and treated in Ile-Ife, Nigeria between January 1977 and November 1981 are described. The clinical presentations, features and histologic findings are presented. The methods of management and the need for close observation as well as follow up for at least two years is emphasized. A frequency of 14% as seen in this series appears so high that one cannot describe the occurrence of malignant changes in the accessory breast as rare. PMID:6328710

  5. Metastatic Breast Carcinoma to the Prostate Gland

    PubMed Central

    Kapp, Meghan E.

    2016-01-01

    Cancer of the male breast is an uncommon event with metastases to the breast occurring even less frequently. Prostate carcinoma has been reported as the most frequent primary to metastasize to the breast; however, the reverse has not been previously reported. Herein, we present, for the first time, a case of breast carcinoma metastasizing to the prostate gland. Prostate needle core biopsy revealed infiltrative nests of neoplastic epithelioid cells, demonstrated by immunohistochemistry (IHC) to be positive for GATA3 and ER and negative for PSA and P501S. A prostate cocktail by IHC study demonstrated lack of basal cells (p63 and CK903) and no expression of P501S. The patient's previous breast needle core biopsy showed strong ER positivity and negative staining for PR and HER2. Similar to the prostate, the breast was negative for CK5/6, p63, and p40. This case demonstrates the importance of considering a broad differential diagnosis and comparing histology and IHC to prior known malignancies in the setting of atypical presentation or rare tumors. PMID:27429817

  6. Metastatic Breast Carcinoma to the Prostate Gland.

    PubMed

    Kapp, Meghan E; Giannico, Giovanna A; Desouki, Mohamed Mokhtar

    2016-01-01

    Cancer of the male breast is an uncommon event with metastases to the breast occurring even less frequently. Prostate carcinoma has been reported as the most frequent primary to metastasize to the breast; however, the reverse has not been previously reported. Herein, we present, for the first time, a case of breast carcinoma metastasizing to the prostate gland. Prostate needle core biopsy revealed infiltrative nests of neoplastic epithelioid cells, demonstrated by immunohistochemistry (IHC) to be positive for GATA3 and ER and negative for PSA and P501S. A prostate cocktail by IHC study demonstrated lack of basal cells (p63 and CK903) and no expression of P501S. The patient's previous breast needle core biopsy showed strong ER positivity and negative staining for PR and HER2. Similar to the prostate, the breast was negative for CK5/6, p63, and p40. This case demonstrates the importance of considering a broad differential diagnosis and comparing histology and IHC to prior known malignancies in the setting of atypical presentation or rare tumors. PMID:27429817

  7. Breast Carcinoma Occurring from Chronic Granulomatous Mastitis

    PubMed Central

    Luqman, Mazlan; Shahrun Niza, Abdullah Suhaimi; Saladina Jaszle, Jasmin; Nani Harlina, Md Latar; Sellymiah, Adzman; Rohaizak, Muhammad

    2012-01-01

    Chronic granulomatous mastitis is known as a benign and relatively rare disorder that is often difficult to differentiate from breast carcinoma. We highlight the case of a 34-year-old woman who had recurrent episodes of right breast swelling and abscess for 8 years. These were proven to be chronic granulomatous mastitis by tissue biopsies on 3 different occasions. Her condition improved on similar courses of antibiotics and high-dose prednisolone. However, she subsequently developed progressive loss of vision due to an orbital tumour. She then underwent a craniotomy and left orbital decompression with excision of the tumour, which proved to be a metastatic carcinoma. A trucut biopsy of the right breast was then done and showed features consistent with an infiltrating ductal carcinoma. This case illustrates the possibility that chronic granulomatous mastitis could be a precursor for malignancy and the difficulty in differentiating one from the other. The possible mechanisms of development and the implications for future management are also discussed. PMID:22973142

  8. Current management of carcinoma of the breast.

    PubMed Central

    Eberlein, T J

    1994-01-01

    OBJECTIVE: An in-depth retrospective review of the multidisciplinary approach to the management of carcinoma of the breast was done. The author reviewed previous trials and treatment from the past to the present. The indications and contraindications of surgical procedures, radiation therapy, systemic chemotherapy, and hormonal therapy are discussed. SUMMARY BACKGROUND DATA: Carcinoma of the breast is one of the most common malignancies treated by the practicing general or oncologic surgeon. The disease is best treated using a multidisciplinary approach, combining the efforts of surgery, radiation therapy, and systemic treatments. Understanding the indications and contraindications for each of these modalities will provide the practicing surgeon the most up-to-date algorithms for the management of his/her patient. CONCLUSIONS: The author provides a comprehensive analysis of the multidisciplinary approach to the management of carcinoma of the breast. It emphasizes the results of previous trials and discusses future controversies and areas for study. Images Figure 1. Figure 3. Figure 4. PMID:8053734

  9. Invasive breast carcinoma arising in microglandular adenosis: two case reports.

    PubMed

    Choi, Jung Eun; Bae, Young Kyung

    2013-12-01

    Microglandular adenosis (MGA) is a rare benign disease that shows an infiltrative growth pattern of small glands, and it may progress to include atypia and carcinoma. Here we report two cases of breast carcinoma arising in MGA. Case 1 was a 44-year-old woman with a previous history of ductal carcinoma in situ in her right breast. During a follow-up, a 1.8 cm mass-like lesion was found in her left breast. An excisional biopsy suggested that the lesion was breast carcinoma. Case 2 was a 57-year-old woman with a 2.9 cm mass in her right breast. A core needle biopsy of the lesion suggested invasive carcinoma. Both patients underwent modified radical mastectomy with sentinel lymph node biopsy. Both tumors lacked a myoepithelial cell layer and stained positively for S-100, lysozyme, and α1-antitrypsin, which is typical of MGA. Both cases showed invasive carcinoma arising in MGA. PMID:24454466

  10. Occult distal urethral carcinoma presenting as metastatic carcinoma in the inguinal lymph nodes.

    PubMed

    Hammer-Hansen, Niels; Høyer, Søren; Jensen, Jørgen Bjerggaard

    2015-02-01

    A 65-year-old man presented with metastatic squamous cell carcinoma in the inguinal lymph nodes from an unknown primary tumour. The initial work-up lacked clinical examination of the glans penis, in part due to the patient having phimosis. More than a year after presentation, a primary tumour, located distally on the penis, was diagnosed. A discussion of urethral carcinoma as well as inguinal lymph-node metastasis of unknown primary tumour is presented. PMID:25313619

  11. [Bone metastases in breast carcinoma].

    PubMed

    Teut, Michael; Warning, Albrecht

    2006-02-01

    The case of a 66-year-old patient with multiple osteolytic bone metastases caused by breast cancer is presented. The patient refused conventional pain therapy although she suffered from severe pain. A complementary therapy with homoeopathic high potencies, devil's-claw extract, enzymes, alendronate and orthomolecular substitution as well as physiotherapy resulted in effective pain relief over a period of 1 year. The case is discussed. PMID:16582551

  12. Inflammatory breast carcinoma treated by radical radiotherapy

    SciTech Connect

    Chu, A.M.; Wood, W.C.; Doucette, J.A.

    1980-06-01

    Sixty-two patients with localized clinical inflammatory breast carcinoma were treated with curative, radical radiotherapy doses to the breast and draining lymphatics. Fifty patients have died from disease, 7 are alive with disease, and 5 are free of disease at time of reporting, thus indicating the fulminant nature of this rare form of breast cancer. Median survival is approximately 18 months. A five-year actuarial survival and relapse-free survival of 14% and 6%, respectively, are obtained. Local and regional recurrence was noted in 43 of 62 patients (69%). Twelve patients (19%) failed in the locally irradiated area only, 31 patients (50%) failed in both local, regional, and distant sites, and 14 patients (23%) failed with distant metastases only. Due to the complex dosimetry required in the treatment of breast cancer, retrospective analysis was made of actual tumor doses delivered before 1972. The breast was oftentimes calculated to receive 20 to 35% less than the stated dose. Doses in excess of 6000 rads tumor dose seem necessary since 14 of the 15 patients with persistent disesase had received less than this dose. However, once tumor exceeded 10 cm increasing dose within clinical therapeutic ranges failed to control disease, although the recurrence-free interval was somewhat prolonged. Since 1976, twice-a-day fractionation has been used in larger tumors, and this appears to have decreased the local recurrence rate to 33% (2/6) patients. Preliminary results of adjuvant multiple drug therapy appear encouraging.

  13. [Clinical problems of the breast carcinoma in situ].

    PubMed

    Börner, P; Heidenreich, W; Majewski, A

    1976-11-01

    A report of carcinoma in situ of the breast, including problems of diagnosis and treatment. Over a 6-year period cut of a total of 743 carcinomas of the breast, 77 carcinomas in situ were observed. The difficulties of diagnosis are reviewed. Treatment consisted of simple mastectomy. In view of the inadequate therapeutic results it is recommended that a modified radical mastectomy should also be done in all cases of carcinoma in situ of the breast. The pros and cons of postoperative radiation are discussed. PMID:991684

  14. Aggressive Metaplastic Carcinoma of the Breast with Osteoclastic Giant Cells

    PubMed Central

    Khong, Kathleen; Zhang, Yanhong; Tomic, Mary; Lindfors, Karen; Aminololama-Shakeri, Shadi

    2015-01-01

    Metaplastic carcinoma of the breast is an uncommon type of malignancy that is aggressive but can mimic other benign breast neoplastic processes on imaging. We present a case of a young female patient who presented with a rapidly progressing metaplastic carcinoma with osteoclastic giant cells subtype. There have been only very rare published reports of this pathologic subtype of metaplastic carcinoma containing osteoclastic giant cells. PMID:26629304

  15. Impact of Squamous Differentiation in Breast Carcinoma.

    PubMed

    Pai, Trupti; Shet, Tanuja; Desai, Sangeeta; Patil, Asawari; Nair, Nita; Parmar, Vani; Gupta, Sudeep; Budrukkar, Ashwini; Sarin, Rajiv; Badwe, Rajendra

    2016-09-01

    This study attempted to review the impact of extent of squamous differentiation in 56 infiltrating duct carcinomas (IDC) with squamous differentiation (metaplastic squamous carcinomas [MSC]). Tumors showing 100% squamous elements were labeled as primary squamous carcinomas (PSC; n = 28) and compared with 28 MSC showing lesser squamous components. A clinicopathological comparison revealed that lymphovascular emboli were never seen in any PSC but were noted in 7/28 of other MSC, while perineural invasion was seen only in PSC and not in MSC. Nodal metastasis was significantly more in other MSC as opposed to PSC. Most MSC presented with 2- to 5-cm sized tumors while PSC were 5 to 10 cm in size. PSC showed cystic change while MSC did not. Disease free survival (DFS) for MSC versus PSC was 64% versus 39.8%, while overall survival (OAS) was 72.7% in MSC versus 66.7% in PSC. Tumor stage affected DFS in MSC while none of the factors affected DFS/OAS in PSC. The extent of squamous differentiation affected DFS with best behavior for metaplastic carcinomas showing <40% squamous elements and worse for those with >90% squamous component (P = .024). PSC of breast is an aggressive disease and show distinct clinicopathological features from other MSC, and though the current definition of MSC does not advocate quantifying the squamous element, clearly this affects prognosis. PMID:27076454

  16. An ultrastructural analysis of breast carcinoma presenting as isolated axillary adenopathy.

    PubMed Central

    Iglehart, J D; Ferguson, B J; Shingleton, W W; Sabiston, D C; Silva, J S; Fetter, B F; McCarty, K S

    1982-01-01

    Metastatic adenocarcinoma in the axillary lymph nodes of a female patient often originates from a primary tumor in the ipsilateral breast. Mastectomy may be recommended if adenocarcinoma is found in the axillary nodes even when the primary tumor is not clinically detectable. In these circumstances, the recommendation for mastectomy should be based on the firm histologic diagnosis of adenocarcinoma. In the present report, five female patients are discussed who presented with axillary lymphadenopathy without clinically evident breast masses or mammographic evidence of malignancy. Axillary lymph node biopsies, performed in each patient, were inconclusive after conventional light microscopic examination. Electron microscopy established the diagnosis of adenocarcinoma. These findings were complemented by sex steroid analyses of the tumors where possible. Each patient underwent ipsilateral mastectomy, and in each specimen an occult breast carcinoma was found. The necessity of making a precise tissue diagnosis in all cases of metastatic cancer from an unknown primary is stressed, and special techniques to accomplish this must be considered preoperatively. This is particularly important in the female patient with metastatic breast carcinoma in an isolated axillary lymph node, since ipsilateral mastectomy may be curative. Images Fig. 1a. Fig. 1b. Fig. 1c. PMID:6284071

  17. Gallbladder carcinoma associated with occult pancreatobiliary reflux in the absence of pancreaticobiliary maljunction.

    PubMed

    Inagaki, Mitsuhiro; Goto, Junichi; Suzuki, Shigeki; Ishizaki, Akira; Tanno, Satoshi; Kohgo, Yutaka; Tokusashi, Yoshihiko; Miyokawa, Naoyuki; Kasai, Shinichi

    2007-01-01

    We herein report a case of gallbladder carcinoma associated with occult pancreatobiliary reflux (PR) in the absence of pancreatobiliary maljunction. A 67-year-old woman was referred to our hospital for the evaluation and treatment of a gallbladder tumor. Ultrasonography and computed tomography showed a nodular lesion in the fundus of the gallbladder, indicating the possibility of a gallbladder carcinoma. Endoscopic ultrasonography showed the nodular tumor and thickness of the surrounding epithelium. Endoscopic retrograde cholangiopancreatography revealed a normal pancreaticobiliary junction without the common channel and a slight dilatation of the common bile duct (15 mm in diameter). An open cholecystectomy and partial resection of the liver bed of the gallbladder with regional lymphadenectomy was performed. A C-tube was inserted from the cut end of the cystic duct into the common bile duct to prevent bile stasis. Biliary amylase and lipase levels sampled in the gallbladder were 2604 IU/l and 775 IU/l, respectively. Biliary amylase level in the bile collected from the C-tube in the common bile duct was 119 550 IU/l on postoperative day (POD) 6 and 22 265 IU/l on POD 12. These observations suggested that PR was present in this patient. The histopathological findings of the resected specimen showed a well-differentiated adenocarcinoma of the gallbladder with invasion to the muscle layer and no metastasis of the resected lymph nodes. A high index of nuclear staining for MIB-I in the cancer cells (about 10%) was exhibited, and a few cells in the normal epithelium also stained positive. PMID:17909727

  18. Invasive lobular carcinoma: a rare presentation in the male breast.

    PubMed

    Melo Abreu, Elisa; Pereira, Pedro; Marques, José Carlos; Esteves, Gonçalo

    2016-01-01

    Breast cancer in men is uncommon, accounting for <1% of all breast cancers. Even though lobular structures are quite infrequent in the male breast, rare cases of invasive lobular breast carcinoma have been described, representing 1-2% of all breast cancers in men. Risk factors include undescended testes, congenital inguinal hernia, orchiectomy, orchitis, testicular injury, infertility and Klinefelter's syndrome, previous thoracic radiotherapy, alterations of the oestrogen-testosterone ratio and familial history (BRCA 2 and 1). The authors present a case of a 52-year-old man with no relevant predisposing factors to breast cancer, who presented with a painless, firm nodule, fixed to the nipple on the left breast, associated with nipple retraction and ulceration, and fully characterised by mammogram and ultrasound. Histopathological and immunohistochemical analysis revealed the diagnosis of invasive lobular breast carcinoma and the patient underwent left radical mastectomy, followed by adjuvant chemotherapy, radiotherapy and hormonotherapy. A brief review of the literature is presented. PMID:27151060

  19. GATA-3 and FOXA1 expression is useful to differentiate breast carcinoma from other carcinomas.

    PubMed

    Davis, Drew G; Siddiqui, Momin T; Oprea-Ilies, Gabriela; Stevens, Keith; Osunkoya, Adeboye O; Cohen, Cynthia; Li, Xiaoxian Bill

    2016-01-01

    GATA-3, a member of the GATA family of zinc-finger DNA binding proteins, and FOXA1, a member of the forkhead transcription factor family, are both associated with estrogen receptor expression. Both GATA-3 and FOXA1 are useful markers for breast carcinoma, but their expression in the different breast cancer subtypes and other neoplasms has not been thoroughly evaluated. We examined the expression of GATA-3 and FOXA1 in estrogen receptor-positive, Her2/neu-positive, and triple-negative breast carcinomas as well as in 10 other common carcinomas, including hepatocellular, colonic, pancreatic, gastric, endometrial (endometrioid), lung, prostatic, renal cell, urothelial, and ovarian serous carcinomas. Primary and metastatic melanomas and mesotheliomas were also evaluated. GATA-3 and FOXA1 staining of estrogen receptor-positive breast carcinomas was seen in 96.6% and 96.2%, respectively. In triple-negative breast carcinomas, GATA-3 and FOXA1 staining was seen in 21.6% and 15.9%, respectively. Among the other tumors, GATA-3 staining was only seen in urothelial carcinoma (70.9%) and FOXA1 staining was only seen in prostatic (87.5%), urothelial (5.1%) carcinomas, and mesotheliomas (40.0%). In conclusion, GATA-3 and FOXA1 are excellent breast carcinoma markers; however, their utility is limited in the triple-negative subtype. The utility of FOXA1 in diagnosing prostatic carcinoma and mesothelioma warrants further investigation. PMID:26527523

  20. The role of GATA3 in breast carcinomas: a review.

    PubMed

    Asch-Kendrick, Rebecca; Cimino-Mathews, Ashley

    2016-02-01

    GATA3 is a zinc-binding transcription factor that regulates the differentiation of many human tissue types, including the mammary gland. In surgical pathology, immunohistochemistry for GATA3 is largely used to support urothelial or breast origin in a carcinoma of unknown origin. GATA3 is sensitive but not entirely specific in this setting. Although GATA3 labeling is highest in estrogen receptor-positive carcinomas, it also labels estrogen receptor-negative carcinomas and thus has particular diagnostic utility in the setting of triple-negative breast carcinomas, which are typically negative for other mammary-specific markers. PMID:26772397

  1. Intracystic papillary carcinoma associated with ductal carcinoma in situ in a male breast: a case report

    PubMed Central

    El M’rabet, Fatema Zahra; Akesbi, Yusra; Benbrahim, Zineb; El Hind, fatemi; Znati, Kawtar; Benlemlih, Amal; Tbaili, Naima; Maaroufi, Mustapha; Tizniti, Siham; Amarti, Afaf; El Mesbahi, Omar

    2009-01-01

    Introduction Intracystic papillary carcinoma represents a small distinctive subgroup of noninvasive breast cancer, accounts for <0.5% of breast malignancies and is extremely rare in men, it was originally reported as a localized non-invasive carcinoma, but is usually associated with ductal carcinoma in situ around the main tumor or invasive carcinoma. Case presentation We report a case of 50-year-old man with intracystic papillary carcinoma in man with ductal carcinoma in situ who underwent a tumorectomy following by a radical Patey intervention (Halsted). Conclusion Nowadays, there is still no clear consensus regarding optimal treatment of intracystic papillary carcinoma. Most papers reinforce the importance of an adequate surgical margin in conservative treatment. Surgeons must pay much attention to the potential for ductal carcinoma in situ around the tumor when selecting the operative procedure. PMID:19829939

  2. Cystic carcinoma of the breast: a trap for the unwary.

    PubMed Central

    Ravichandran, D.; Carty, N. J.; al-Talib, R. K.; Rubin, C.; Royle, G. T.; Taylor, I.

    1995-01-01

    Cystic breast masses are a common presentation to breast clinics. While the majority of cysts can be managed by simple aspiration, a small proportion are malignant. Histology records for a 10-year period have been examined to identify patients with cystic breast carcinomas. In all, 31 patients were identified. Of these, 18 had cystic degeneration of high-grade tumours, while 13 had intracystic papillary carcinoma. Both of these tumour types were diagnosed by a combination of cyst fluid cytology and breast imaging. The prognosis of high-grade tumours was poor, while that of intracystic papillary carcinomas was excellent. After cyst aspiration, bloodstained fluid should be sent for cytology and breast imaging arranged in all patients. Patients in whom a cyst refills within 2 week of aspiration require a careful re-evaluation. Cysts in postmenopausal women should be viewed with suspicion. Excision should be performed in patients with positive cytology or imaging. Images Figure 1 PMID:7793801

  3. Histiocytoid breast carcinoma: a case report showing immunohistochemical profiles.

    PubMed

    Li, Peifeng; Zheng, Jinfeng; Zhang, Tingguo; Cao, Ruixue; Chen, Xin; Geng, Ming

    2013-01-01

    Histiocytoid breast carcinoma (HBC) is a rare type of breast cancer with a controversial histogenesis. Here we describe a case report of a 65-year old woman with HBC. The patient presented with two masses in the right breast. Histopathologically, the tumors consisted of a diffuse infiltration of large tumor cells and histological components of carcinoma in situ and atypical lobular hyperplasia were also observed. The infiltration pattern was similar to that of invasive lobular carcinoma with targetoid and Indian file arrangements. The invasive histiocytoid cells had finely granular, eosinophilic to vesicular cytoplasm and nuclei with a bland uniform appearance, a single small eosinophilic nucleolus and finely granular chromatin. We compared the immunohistochemical profiles of 17 breast cancer markers between invasive carcinoma, carcinoma in situ, atypical lobular hyperplasia and normal breast epithelium. Although they all shared the same reactivity for many of the proteins, they exhibited differences in GCDFP-15, E-cadherin, P120, CEA, HER-2, ER and PR expression, and these are discussed. This is the first case study of two HBC masses occurring in one breast simultaneously. By analyzing and comparing their morphologic characteristics and spectrum of immunohistochemical expression, our study supports the view that HBC is a variant of lobular carcinoma and our findings may assist in future diagnoses of HBC. PMID:24228128

  4. Targeted Glycoproteomic Identification of Biomarkers for Human Breast Carcinoma

    PubMed Central

    Abbott, Karen L.; Aoki, Kazuhiro; Lim, Jae-Min; Porterfield, Mindy; Johnson, Rachelle; O’Regan, Ruth M.; Wells, Lance; Tiemeyer, Michael; Pierce, Michael

    2016-01-01

    Glycosylation is a dynamic post-translational modification that changes during the development and progression of various malignancies. During the oncogenesis of breast carcinoma, the glycosyltransferase known as N-acetylglucosaminyltransferase Va (GnT-Va) transcript levels and activity are increased due to activated oncogenic signaling pathways. Elevated GnT-V levels leads to increased β(1,6)-branched N-linked glycan structures on glycoproteins that can be measured using a specific carbohydrate binding protein or lectin known as L-PHA. L-PHA does not bind to nondiseased breast epithelial cells, but during the progression to invasive carcinoma, cells show a progressive increase in L-PHA binding. We have developed a procedure for intact protein L-PHA-affinity enrichment, followed by nanospray ionization mass spectrometry (NSI-MS/MS), to identify potential biomarkers for breast carcinoma. We identified L-PHA reactive glycoproteins from matched normal (nondiseased) and malignant tissue isolated from patients with invasive ductal breast carcinoma. Comparison analysis of the data identified 34 proteins that were enriched by L-PHA fractionation in tumor relative to normal tissue for at least 2 cases of ductal invasive breast carcinoma. Of these 34 L-PHA tumor enriched proteins, 12 are common to all 4 matched cases analyzed. These results indicate that lectin enrichment strategies targeting a particular glycan change associated with malignancy can be an effective method of identifying potential biomarkers for breast carcinoma. PMID:18271524

  5. Multimodal therapy in locally advanced breast carcinoma

    SciTech Connect

    Lopez, M.J.; Andriole, D.P.; Kraybill, W.G.; Khojasteh, A. )

    1990-12-01

    Among 879 patients treated for breast cancer between 1975 and 1984, advanced disease was found in 125 (14%). A subgroup of 34 (4%) presented with untreated locally advanced disease without demonstrable distant metastases at the time of diagnosis (stage IIIB = T4abed, NX-2,MO). During the first 5 years (1975 through 1979), 17 patients were treated primarily with sequential radiotherapy and chemotherapy (Group A). From 1980 to 1984 (Group B), the management consisted of four courses of induction multi-drug chemotherapy followed primarily by mastectomy and additional chemotherapy. The mean follow-up for the most recent group (Group B) is 48 months. Follow-up was complete. While the local disease control rate was the same for both groups (76%), the survival was remarkably different. Group A patients experienced a median survival of 15 months, and only one survived 5 years. In Group B, the median survival was 56 months with nine patients (53%) alive between 40 and 76 months, seven (41%) of whom are 5-year survivors. While the overall mortality of patients with inflammatory breast cancer was greater in both groups when compared with the group with noninflammatory disease, the survival of patients in Group B was better than in Group A for both inflammatory and noninflammatory cancers (p less than 0.01). Estrogen receptor, nodal, and menopausal status did not influence survival. These data suggest that neoadjuvant chemotherapy improves survival for patients with stage IIIB breast carcinoma and delays the establishment or progression of distant metastases. Mastectomy is an important component in the treatment of this disease.

  6. Rapid onset of cutaneous angiosarcoma after radiotherapy for breast carcinoma

    SciTech Connect

    Otis, C.N.; Peschel, R.; McKhann, C.; Merino, M.J.; Duray, P.H.

    1986-06-01

    Malignant neoplasms known to develop following external beam radiation include squamous cell carcinoma, osteosarcoma, chondrosarcoma, malignant fibrous histiocytoma, mixed mullerian tumors, malignant schwannoma, myelogenous leukemia and angiosarcoma. Latency periods of many years characterize the onset of these tumors following the exposure. Cutaneous angiosarcoma following radiotherapy for breast carcinoma has been rarely documented, occurring up to 13 years postirradiation. Two cases of this entity are reported occurring 37 months postradiotherapy at the site of mastectomy performed for mammary duct carcinoma.

  7. Acinic cell carcinoma of breast: morphologic and immunohistochemical review of a rare breast cancer subtype.

    PubMed

    Conlon, Niamh; Sadri, Navid; Corben, Adriana D; Tan, Lee K

    2016-05-01

    Acinic cell carcinoma of breast is a rare subtype of triple-negative breast carcinoma and demonstrates extensive morphologic overlap with acinic cell carcinoma of the salivary gland. In this study, we perform a detailed morphologic and immunohistochemical description of 2 cases of this rare entity and undertake a comprehensive review of all reported cases of breast acinic cell carcinoma in the English language literature to date. One-third of reported cases of breast acinic cell carcinoma have been associated with the presence of a ductal carcinoma not otherwise specified component, which is frequently poorly differentiated. Breast acinic cell carcinoma can demonstrate focal morphologic features similar to microglandular adenosis; these areas are frequently negative for collagen IV and laminin on immunohistochemistry. The true relationship between these 2 entities remains unclear, but we advocate that microglandular adenosis-like areas at the periphery of a breast acinic cell carcinoma should be considered part of the carcinomatous process and re-excised if this process extends to the initial surgical margins. PMID:27067778

  8. Cutaneous metastasis of breast adenoid cystic carcinoma to the scalp.

    PubMed

    Little, Anthony J; Seline, Alison E; Swick, Brian L; Wanat, Karolyn A

    2016-08-01

    Adenoid cystic carcinoma (ACC) is a tumor that can be of primary cutaneous origin or secondary to metastatic disease, most commonly salivary origin. Aside from primary cutaneous and salivary types, ACC of the breast is a rare, more indolent variant. Cutaneous metastases secondary to breast ACC is exceedingly uncommon and not previously reported to our knowledge. We present the case of a 67-year-old woman who developed cutaneous metastasis from primary breast ACC. PMID:26968987

  9. Intracystic papillary breast carcinoma with areas of infiltration

    PubMed Central

    Martín Gutiérrez, Silvia; Nieto Gallo, María Antonia; Noguero Meseguera, Rosario; Rodríguez Prieto, Ignacio

    2012-01-01

    Intracystic papillary carcinoma of the breast associated with areas of infiltration is rare in that it constitutes less than 1% of breast cancers. After initial radiological study, these tumors show lesions with little likelihood of malignancy in a high proportion of cases. Two cases of intracystic papillary carcinoma associated with infiltration were diagnosed at the Breast Unit of Hospital Infanta Cristina. In both cases, the reason for consultation arose after palpation of a nodule and the initial radiographic analyses showed lesions with little likelihood of malignancy. PMID:24893058

  10. [Studies on the location of eight lectins in breast carcinoma].

    PubMed

    Zheng, Z; Ji, Z M

    1990-12-01

    100 cases of breast carcinoma were studied with lectin affinitive histochemistry technology. The result showed that Ricinus comunis agglutinin (RCA1) was located in almost all intraductal carcinomas but one, while the positive rates in the other types were obviously low (P less than 0.05). The positive rate of Ulex europaeus agglutinin-I (UEA1) in well-differentiated types was higher than that in poorly-differentiated ones (P less than 0.05). The location of Peanut agglutinin (PNA), Bandeiraea Simplicifolia (BSL) and UEA1 in breast carcinomas exhibited some regularity and it might be useful in understanding the differentiation of breast carcinomas. No relationship between changes of the eight lectins and metastases in axillary lymph nodes was observed, but the authors considered that PNA-affinitive histochemistry was beneficial to the detection of micrometastases in lymph nodes. PMID:1964401

  11. The Utility of Sentinel Lymph Node Biopsy in Papillary Thyroid Carcinoma with Occult Lymph Nodes

    PubMed Central

    Yan, Xingqiang; Zeng, Ruichao; Ma, Zhaosheng; Chen, Chengze; Chen, Endong; Zhang, Xiaohua; Cao, Feilin

    2015-01-01

    Background The sentinel lymph node (SLN) is defined as the first draining node from the primary lesion, and it has proven to be a good indicator of the metastatic status of regional lymph nodes in solid tumors. The aim of this study was to evaluate the clinical application of SLN biopsy (SLNB) in papillary thyroid carcinoma (PTC) with occult lymph nodes. Methods From April 2006 to October 2012, 212 consecutive PTC patients were treated with SLNB using carbon nanoparticle suspension (CNS). Then, the stained nodes defined as SLN were collected, and prophylactic central compartment neck dissection (CCND) followed by total thyroidectomy or subtotal thyroidectomy were performed. All the samples were sent for pathological examination. Results There were 78 (36.8%) SLN metastasis (SLNM)-positive cases and 134 (63.2%) SLNM-negative cases. The sensitivity, specificity, positive and negative predictive values, and false-positive and false-negative rates of SLNB were 78.8%, 100%, 100%, 84.3%, 0%, and 21.2%, respectively. The PTC patients with SLNM were more likely to be male (48.2% vs. 32.7%, p = 0.039) and exhibited multifocality (52.6% vs. 33.3%, p = 0.025) and extrathyroidal extension (56.7% vs. 33.5%, p = 0.015). A greater incidence of non-SLN metastases in the central compartment was found in patients with SLNM (41/78, 52.6%) than in those without SLNM (21/134, 15.7%; p < 0.05). However, the SLNM-negative PTC patients with non-SLN metastases were more likely to be male (37.9% vs. 9.5%, p < 0.05). Conclusions The application of SLNB using CNS is technically feasible, safe, and useful, especially for male patients with co-existing multifocality and extrathyroidal extension. However, the sensitivity of SLNB must be improved and its false-negative rate reduced before it can be a routine procedure and replace prophylactic CCND. More attention should be paid to PTC patients (especially males) without SLNM for signs of non-SLN metastases. PMID:26046782

  12. Metastatic gastrinoma in the breast mimicking primary solid papillary carcinoma.

    PubMed

    Burt, Michael; Madan, Rashna; Fan, Fang

    2016-10-01

    We report a case of metastatic gastrinoma to the breast morphologically mimicking solid papillary carcinoma of the breast. A 59-year-old woman presented with a hypoechoic right breast mass that histologically revealed solid nests of small monotonous tumor cells, fibrovascular cores, and round to oval nuclei with fine chromatin and small nucleoli. Immunohistochemistry demonstrated chromogranin and synaptophysin positivity. Tumor prognostic markers showed weak positivity for estrogen receptor and negativity for progesterone receptor. Although an initial diagnosis of solid papillary carcinoma was rendered, subsequent identification of the patient's clinical history of pancreatic gastrinoma and an additional immunohistochemical stain for gastrin supported a diagnosis of metastatic gastrinoma. We report this rare case to increase awareness of metastatic neuroendocrine tumors in the breast. Multiple breast lesions and lack of expression of estrogen/progesterone hormone receptors should prompt careful review of the patient's clinical history to rule out metastatic neuroendocrine disease. PMID:27342908

  13. Infiltrating ductal carcinoma of the breast associated with primary breast lymphoma.

    PubMed

    Arlen, Myron; Freiman, Jacob J; Ionescu, Marina

    2011-01-01

    We report on the development of an uncommon association of pathologic processes, where an invasive adenocarcinoma of the breast developed concomitantly with a primary lymphoma arising in the same breast. The patient, a 78 year old female, presented with two palpable breast lesions in her left breast and an additional lesion in the right breast. Core needle biopsies of the lesions revealed both ductal carcinoma and lymphoma existing adjacent to each other in the left breast and a second primary lymphoma in her right breast. The mammogram, which also defined the lesions, illustrated collision tumors of the left breast and a separate pathologic process in the right breast. Excision of the lesions confirmed the two independent lesions on the left side, one an infiltrating ductal carcinoma and the second a large B-cell lymphoma. Biopsy of the right breast also demonstrated existence of a large B-cell lymphoma. Left axillary biopsy using sentinel node technology indicated that there was no evidence of nodal metastasis. The question arose as to possible etiologic factors related to viral transfection at the DNA level, that could cause transformation within the ductal epithelium of the breast with similar transfection of the lymphocytes of an adjacent intramammary node, that led to the development of the simultaneous pathologic processes of ductal carcinoma and B-cell lymphoma, defined on biopsy. PMID:21475637

  14. Genomic landscape of small cell carcinoma of the breast contrasted to small cell carcinoma of the lung.

    PubMed

    McCullar, Brennan; Pandey, Manjari; Yaghmour, George; Hare, Felicia; Patel, Kruti; Stein, Matthew; Feldman, Rebecca; Chandler, Jason C; Martin, Michael G

    2016-07-01

    Small cell carcinoma of the breast is a rare, aggressive form of breast cancer that is associated with extremely poor outcomes [1]. In an effort to identify possible targets for treatment, we utilized comprehensive genomic profiling in small cell carcinoma of the breast. Under an IRB approved protocol, we identified patients with small cell carcinoma of the breast and small cell carcinoma of the lung profiled by Caris Life Sciences between 2007 and 2015. Tumors were assessed with up to 25 immunohistochemical stains, in situ hybridization of cMET, EGFR, HER2, PIK3CA, and TOP2A, and next generation sequencing as well as Sanger sequencing of 47 genes. 19 patients with small cell carcinoma of the breast were identified, median age was 58 years (range 37-79) and 42 % had metastatic disease at presentation; for comparison, 58 patients with small cell carcinoma of the lung were identified (66 [36-86], 65 % metastatic). By immunohistochemistry, 31 % of small cell carcinoma of the breast patients expressed ER, 13 % expressed PR, and 16 % expressed AR; small cell carcinoma of the lung patients expressed ER 0 %, PR 2 %, and AR 6 %. Small cell carcinoma of the breast and small cell carcinoma of the lung patients had similar patterns of other immunohistochemical expression (0 v 0 % PDL1, 50 v 42 % PD1, and 77 v 95 % TOP2A, respectively). All small carcinoma of the breast and small cell carcinoma of the lung patients were negative for HER2 and cMET amplification by in situ hybridization. Next generation sequencing revealed TP53 mutations in 75 % of patients both with small cell carcinoma of the breast and small cell carcinoma of the lung and PIK3CA mutations in 33 % of small cell carcinoma of the breast patients but no small cell carcinoma of the lung patients (Fisher's exact test p = 0.005, OR 0.02 [0.00-0.52]). No other mutations were found in small cell carcinoma of the breast patients and no other mutation occurred in over 10 % of small cell carcinoma of the

  15. Autoantibodies to tumor-associated antigens in breast carcinoma.

    PubMed

    Piura, Ettie; Piura, Benjamin

    2010-01-01

    Autoantibodies (AAbs) to tumor-associated antigens (TAAs) have been identified in the circulation of patients with cancer. This paper will focus on recent knowledge related to circulating AAbs to TAAs in breast carcinoma. So far, the following TAAs have been identified to elicit circulating AAbs in breast carcinoma: p53, MUC-1, heat shock proteins (HSP-27, HSP-60, and HSP-90), HER2/neu/c-erb B2, GIPC-1, c-myc, c-myb, cancer-testis antigens (NY-ESO-1), BRCA1, BRCA2, endostatin, lipophilin B, cyclin B1, cyclin D1, fibulin, insulin-like growth factor binding protein 2 (IGFBP-2), topoisomerase II alpha (TOPO2α), and cathepsin D. Measurement of serum AAbs to one specific TAA only is of little value for screening and early diagnosis of breast carcinoma; however, assessment of AAbs to a panel of TAAs may have promising diagnostic potential. PMID:21113302

  16. Immunophenotypic and genomic characterisation of papillary carcinomas of the breast

    PubMed Central

    Lacroix-Triki, Magali; Lambros, Maryou B; MacKay, Alan; A’Hern, Roger; Gauthier, Arnaud; Pawar, Vidya; Colombo, Pierre-Emanuel; Daley, Frances; Natrajan, Rachael; Ward, Eric; MacGrogan, Gaëtan; Arbion, Flavie; Michenet, Patrick; Weigelt, Britta; Vincent-Salomon, Anne; Reis-Filho, Jorge S

    2016-01-01

    Papillary carcinomas are a special histological type of breast cancer, and have a relatively good outcome. We characterised the genomic and phenotypic characteristics of papillary carcinomas, and to determine whether they would constitute an entity distinct from grade- and oestrogen receptor (ER)-matched invasive ductal carcinomas of no special type (IDC-NSTs). The phenotype of 63 papillary carcinomas of the breast and grade- and ER-matched IDC-NSTs was determined by immunohistochemistry. DNA of sufficient quality was extracted from 49 microdissected papillary carcinomas and 49 microdissected grade- and ER-matched IDC-NSTs. These samples were subjected to high-resolution microarray-based comparative genomic hybridisation (aCGH) and MassARRAY Sequenom sequencing analysis of 19 known oncogenes. Papillary carcinomas were predominantly of low histological grade, expressed immunohistochemical markers consistent with a luminal phenotype, and a lower rate of lymph node metastasis and p53 expression than grade- and ER-matched IDC-NSTs. Papillary carcinomas displayed less genomic aberrations than grade- and ER-matched IDC-NSTs; however the patterns of gene copy number aberrations found in papillary carcinomas were similar to those of ER- and grade-matched IDC-NSTs, including 16q losses. Furthermore, PIK3CA mutations were found in 43% and 29% of papillary carcinomas and grade- and ER-matched IDC-NSTs respectively. The genomic profiles of encapsulated, solid and invasive papillary carcinomas, the three morphological subtypes, were remarkably similar. Our results demonstrate that papillary carcinomas are a homogeneous special histological type of breast cancer. The similarities in the genomic profiles of papillary carcinomas and grade- and ER-matched IDC-NSTs suggest that papillary carcinomas may be best positioned as part of the spectrum of ER-positive breast cancers rather than as a distinct entity. Furthermore, the good prognosis of papillary carcinomas may stem from the

  17. Metastatic metaplastic breast carcinoma mimicking pulmonary squamous cell carcinoma on fine-needle aspiration.

    PubMed

    Nguyen, Doreen N; Kawamoto, Satomi; Cimino-Mathews, Ashley; Illei, Peter B; Rosenthal, Dorothy L; VandenBussche, Christopher J

    2015-10-01

    Metaplastic squamous cell carcinoma (SCC) of the breast is a rare type of breast cancer. Metastases to the lung, which can be a major site of second primary tumor development among breast cancer patients, are difficult to distinguish from primary SCC of the lung and present a unique challenge for pathologists. There are few available discriminating immunohistochemical markers as squamous differentiation typically leads to loss of expression of characteristic primary epithelial cell markers of both breast and lung origin. GATA protein binding 3 (GATA-3) is a useful marker of breast origin in metastatic ductal and lobular carcinomas including poorly differentiated triple-negative carcinomas and some metaplastic carcinomas. Here, we present a case of metastatic SCC presenting as a solitary lung mass with regional lymph node metastases and a single satellite lesion in a patient with a history of metaplastic SCC of the breast. In addition to the routine markers of squamous differentiation, the metastases were also positive for estrogen receptor (ER) and GATA-3 on cytologic material obtained by transbronchial FNA. This suggests that immunoreactivity for ER and GATA-3 may support a diagnosis of metastatic SCC in the context of a prior metaplastic SCC of the breast. PMID:26238413

  18. Expression of oestrogen receptor alpha variants in non-malignant breast and early invasive breast carcinomas.

    PubMed

    Chappell, S A; Johnson, S M; Shaw, J A; Walker, R A

    2000-10-01

    Oestrogen receptor (ER) alpha variants have been described in normal breast and breast carcinomas, but their presence in a range of benign conditions and in small early invasive breast carcinomas has not been considered. Cryostat tissue sections from 19 normal and proliferative breast lesions and 44 carcinomas 15 mm and less in size detected by mammographic screening were screened for ERalpha splice variants using reverse transcriptase-nested PCR. The carcinomas were assessed for mutation by single-stranded conformational polymorphism analysis and variant forms/band shifts were sequenced. ERalpha was detected in all 19 non-malignant cases and exon 7-deleted variants were found in 16 of them. Three cases showed weak expression of exon 5, and two of exon 3 variants. There was no relationship between the presence of variants and the extent of proliferative change, ER status or age. ERalpha mRNA was not detected in two carcinomas; exon 3 deletions were found in four (9. 5%) of the other carcinomas, exon 5 in two (4.8%), and exon 7 in 11 (26.2%), with two variants in four carcinomas and a total of 29.5% of all cases having detectable variants. Two point mutations were found in one, which was a tubular carcinoma. Variant forms were identified in carcinomas of all sizes (bar<10 mm) but were more frequent in those of 15 mm. There was no relationship with type, grade or receptor status. The main difference between non-malignant breast and early invasive cancers related to exons 3 and 5. The findings suggest that ERalpha variants are not involved in breast cancer development but occur with tumour progression and may be a consequence rather than a cause. PMID:11004691

  19. Breast carcinoma in a boy with metastatic axillary lymph nodes

    PubMed Central

    Hamza, Aamir A; Ngwangki, Lodu S; Taha, Osman

    2012-01-01

    The purpose of this report is to highlight the clinicopathological features, diagnosis, management and prognosis of rare childhood breast cancer. We herein report a case of slowly growing, locally advanced secretory carcinoma of the breast in an 11-year-old boy with metastatic axillary lymph nodes, 12 of them were totally replaced by the tumor cells. No evidence of distant metastases was detected. Modified radical mastectomy with axillary clearance was done, with uneventful postoperative course. On searching the Sudan medical literature, no previous report of similar case was found. In conclusion, breast carcinoma, though a rare entity, yet should be borne in mind if a firm breast lump was found in a child. Fine needle aspiration cytology is effective to start with as a diagnostic tool.

  20. SMAD4 expression in breast ductal carcinoma correlates with prognosis

    PubMed Central

    LIU, NANNAN; YU, CHUNYAN; SHI, YANFEN; JIANG, JING; LIU, YUHE

    2015-01-01

    The present study examined SMAD4 expression in fine-needle aspiration cell blocks from patients with breast ductal carcinoma, in order to assess its viability as a prognostic marker. Using immunohistochemistry, the SMAD4 protein status of 86 breast ductal carcinoma fine-needle biopsies, from patients who underwent tumor resection at Beihua University Affiliated Hospital (Jilin, China) between 2002 and 2008, was characterized. The association between SMAD4 expression and clinicopathological parameters, as well as prognosis was assessed using the Mantel-Haenszel method and Cox proportional hazards regression. SMAD4 staining was observed in the cytoplasm and nucleus, and its expression was found to be decreased in ductal breast carcinoma as compared with adjacent normal breast epithelia. Patients with reduced SMAD4 expression levels tended to exhibit more poorly differentiated tumors, a higher risk of recurrence and shorter overall survival. These results demonstrated that the evaluation of SMAD4 protein status in fine-needle biopsy specimens of breast ductal carcinoma may provide additional prognostic information. PMID:26622737

  1. Pigmented papillary carcinoma: a rare tumor of the male breast.

    PubMed

    Farkas, Andrea; Istók, Roland; Székely, Eszter; Glasz, Tibor; Kulka, Janina

    2008-09-01

    Primary melanin pigment containing tumors of the breast are rare. We report a pigmented papillary carcinoma of a 60-year-old male patient who presented a firm mass 1.7 cm in diameter with an ill defined border on ultrasonography behind the mamilla. To the best of our knowledge this is the third case report of this type of tumor in male breast. PMID:18575825

  2. Intracystic Papillary Carcinoma of the Breast in a Male Patient

    PubMed Central

    Hu, Zishuo Ian; Liu, Chengbao; Fisher, Paul R.; Cohen, Jules A.

    2016-01-01

    We report a case of intracystic papillary carcinoma of the right breast in a 59-year old man presenting with bloody nipple discharge for 1 week prior to presentation. Mammography, ultrasonography, and core needle aspiration were consistent with intracystic papillary carcinoma. The patient underwent right simple mastectomy. Pathology was also consistent with low grade intracystic papillary carcinoma. The 21-gene assay revealed a recurrence score of 0, corresponding to a 3% risk of distant recurrence at 10 years. A patient did not receive chemotherapy or post-mastectomy radiotherapy. The patient was placed on tamoxifen and has been free of disease to date. PMID:27134706

  3. Invasive ductal carcinoma arising from dense accessory breast visualized with 99mTc-MIBI breast-specific γ imaging.

    PubMed

    Yoon, Hai-Jeon; Sung, Sun Hee; Moon, Byung In; Kim, Bom Sahn

    2014-08-01

    Primary accessory breast cancer is extremely rare, and the diagnostic efficacy of Tc-MIBI breast-specific γ imaging (BSGI) has not been reported elsewhere. We present a case of primary carcinoma arising from dense accessory breast that was visualized with BSGI. A 43-year-old female patient with a palpable axillary mass underwent mammography, which showed dense parenchyma on both of the anatomic and accessory breasts with no abnormality. Subsequent BSGI showed no abnormal uptake in bilateral anatomic breasts, but focal abnormal uptake was noted in the accessory breast. Permanent pathologic evaluation confirmed invasive ductal carcinoma (not otherwise specified type) of the accessory breast. PMID:24445272

  4. Novel Use for DOG1 in Discriminating Breast Invasive Carcinoma from Noninvasive Breast Lesions

    PubMed Central

    Cheng, Henghui; Qu, Zhiling; Zhou, Sheng; Ruan, Qiurong

    2016-01-01

    Aims. DOG1 has proven to be a useful marker of gastrointestinal stromal tumors (GISTs). Recently, DOG1 expression has also been reported in some non-GIST malignant tumors, but the details related to DOG1 expression in breast tissue remain unclear. The aim of this study was to detect the expression of DOG1 in the human breast and to evaluate the feasibility of using DOG1 to discriminate between invasive breast carcinoma and noninvasive breast lesions. Methods and Results. A total of 210 cases, including both invasive and noninvasive breast lesions, were collected to assess DOG1 expression immunohistochemically. DOG1 expression was consistently positive in breast myoepithelial cells (MECs), which was similar to the results obtained for three other MEC markers: calponin, smooth muscle myosin heavy chain (SMMHC), and P63 (P > 0.05 in all). Importantly, DOG1 was useful in discriminating invasive breast carcinoma from noninvasive breast lesions (P < 0.05). Conclusions. DOG1 is a useful marker of breast MECs, and adding DOG1 to the MEC identification panel will provide more sophisticated information when diagnosing uncertain cases in the breast. PMID:27041791

  5. Palmar dermatoglyphics in carcinoma breast of Indian women.

    PubMed

    Sridevi, N S; Delphine Silvia, C R Wilma; Kulkarni, Roopa; Seshagiri, C

    2010-01-01

    The present study was planned to assess the relationship of palmar dermatoglyphic patterns of hands in women with breast cancer and or at risk for developing breast cancer. This study was conducted on 100 histopathologically confirmed breast cancer patients in women and their digital dermatoglyphic patterns were studied to assess their association with the type and onset of breast cancer. Simultaneously 100 age-matched controls were also selected with no self or familial history of a diagnosed breast cancer and the observations were recorded. The differences of qualitative (dermatoglyphic patterns) data were tested for their significance using the chi-square test, and Student's t-test was used for quantitative (ridge counts and pattern intensity index) data analysis. The results of the study indicated statistically significant changes in finger ridge count and fingertip pattern in cases of carcinoma breast as compared to the control group. Palmar dermatoglyphics is simple, inexpensive, anatomical and non-invasive and may be used as a reliable indicator for screening of high-risk population in developing country like India, for early detection and early therapy, thus reducing the morbidity and mortality in cases of carcinoma breast. PMID:20809035

  6. BRCA1 mutations in primary breast and ovarian carcinomas

    SciTech Connect

    Futreal, P.A.; Cochran, C.; Bennett, L.M.; Haugen-Strano, A.; Terry, L.; Barrett, J.C.; Wiseman, R.; Liu, Q.; Shattuck-Eidens, D.; Harshman, K.

    1994-10-07

    Loss of heterozygosity data from familial tumors suggested that BRCA1, a gene that confers susceptibility to ovarian and early-onset breast cancer, encodes a tumor suppressor. The BRCA1 region is also subject to allelic loss in sporadic breast and ovarian cancers, an indication that BRCA1 mutations may occur somatically in these tumors. The BRCA1 coding region was examined for mutations in primary breast and ovarian tumors that show allele loss at the BRCA1 locus. Mutations were detected in 3 of 32 breast and 1 of 12 ovarian carcinomas; all four mutations were germline alterations and occurred in early-onset cancers. These results suggest that mutation of BRCA1 may not be critical in the development of the majority of breast and ovarian cancers that arise in the absence of a mutant germline allele.

  7. Biomarker signatures of mitochondrial NDUFS3 in invasive breast carcinoma

    SciTech Connect

    Suhane, Sonal; Berel, Dror; Ramanujan, V. Krishnan

    2011-09-09

    Highlights: {yields} We monitored mitochondrial NDUFS3 expression in clinical breast cancer specimens. {yields} NDUFS3 expression is significantly higher in highly invasive cancer specimens. {yields} Increased NDUFS3 expression correlates with tumor nuclear grade. {yields} NDUFS3 expression in invasive ductal carcinoma is a potential hypoxia marker. -- Abstract: We present evidence for potential biomarker utility of a mitochondrial complex I subunit, (NDUFS3) in discriminating normal and highly invasive breast carcinoma specimens obtained from clinical patients. Besides being a robust indicator of breast cancer aggressiveness, NDUFS3 also shows clear signatures of a hypoxia/necrosis marker in invasive ductal carcinoma specimens. Statistically significant positive correlation was observed between nuclear grade and NDUFS3 expression level in the tumor specimens analyzed. We support these findings with a plausible mechanism involving mitochondrial complex I assembly defects and/or redox buffering induced mitochondrial dysfunction during the process of cancer cell transformation. From a clinical standpoint, this novel observation adds value in augmenting the current receptor-based biomarkers for better accuracy in diagnosis and predicting survival rate in patients with breast carcinoma.

  8. Breast Carcinoma in Young Women: No Evidence of Increasing Rates of Metastatic Breast Carcinoma in a Single Tertiary Center Review.

    PubMed

    Conlon, Niamh; Howard, Jane; Catalano, Jeffrey; Gallagher, Meighan; Tan, Lee K; Corben, Adriana D

    2016-05-01

    Breast carcinoma in young women aged less than 40 years attracts a high level of mainstream media coverage, and there is a gap between societal perceptions of the disease as a growing problem and epidemiological trends. Several population studies have reported that the overall incidence of breast carcinoma in young women is stable, while one recent article suggested that the relative proportion of breast carcinoma in young women that is metastatic at diagnosis is growing. We sought to establish whether these trends were apparent at our institution. In this study, the clinical database at a breast carcinoma tertiary center was reviewed in terms of clinicopathologic data on patient age, diagnosis, clinical and pathologic stage, hormone receptor status, and HER-2 overexpression status for the period 2000-2011. Over the study period, young patients represented a decreasing proportion of all breast carcinoma cases (10.8% [2000-2003] to 8.7% [2008-2011]; p < 0.0001) treated at our institution. Young patients were more likely than patients aged 40 years or older to present with metastatic (M1) disease (5.4% versus 4.4%; p = 0.009), to be triple negative (21.6% versus 13%; p < 0.001), or to be HER-2 positive (24.3% versus 14.8%; p < 0.01). Young patients with HER-2-positive cancers were significantly more likely to present with metastatic disease (8.3% versus 4.8%; p = 0.004). This study showed no demonstrable increase in the relative proportion of breast cancer occurring in patients aged <40 years over the 12-year period 2000-2011 and no increase in the proportion of young patients presenting with metastatic disease. PMID:26923423

  9. Case report: diffuse splenic metastasis of occult breast cancer with incompatible blood group antigenic determinants.

    PubMed

    Baranyay, Ferenc

    2009-01-01

    Cancer cells with immunogenic properties having altered protein glycosilation, modified blood group substances have been widely studied [Kannagi R, Miyake M, Zenita KM, Itai S, Hiraiwa N, Shigeta K, et al. Cancer-associated carbohydrate antigens: modified blood group substances and oncodevelopmental antigens on tumor cells. Gann Monogr Cancer Res 1988; 34: p. 15-28; Hakomori S. Antigen structure and genetic basis of histo-blood groups A, B and O their changes associated with human cancer. Biochem Biophys Acta 1999; 1473: p. 247-266; Brooks SA, Carter TM, Royle L, Harvey DJ, Fry SA, Kinch C, et al. Altered glycosilation of proteins in cancer: what is the potential for new anti-tumour strategies. Anticancer Agents Med Chem 2008; 8: p. 2-21]. In the study reported here, a 78-year-old female patient was admitted to the hospital with circulatory failure. At autopsy, the spleen (weight: 420 g) was extremely firm with a diffusely blackberry-colored cut surface. There were no signs of carcinomatous process at autopsy. By histology, the spleen showed diffuse metastatic carcinomatous infiltration. Using immunohistochemistry, an antibody to breast carcinoma antigen (BioGenex) labelled metastatic cells of the spleen and bone marrow. The patient was blood group O. Labelling for binding of lectins with and without blood group antigen specificity and monoclonal antibodies was carried out. The B blood group specific Banderiaea simplicifolia agglutinin I and an anti-B blood group monoclonal antibody labelled all the metastatic cells of spleen and bone marrow intensely. There was no detection of blood group A antigen by either binding of Dolichos biflorus agglutinin or anti-blood group A monoclonal antibodies. These observations raise the possibility that the detected incompatible B blood group antigen determinants on the metastatic cells were immunogenic. The surviving carcinoma cells may have found a place of refuge from immune surveillance in the spleen and in the bone marrow

  10. Breast carcinomas occurring in young women (< 35 years) are different.

    PubMed Central

    Walker, R. A.; Lees, E.; Webb, M. B.; Dearing, S. J.

    1996-01-01

    One hundred and sixty-three breast carcinomas occurring in women aged between 26 and 44 years were examined for pathological features, oestrogen and progesterone receptor status, proliferation as determined by Ki-67 labelling and the presence of c-erbB-2 and p53 protein, and were compared with a control group of carcinomas from women in the 50-67 years age group. Carcinomas occurring in women aged under 35 years had a significantly high incidence of being poorly differentiated and of having high proliferation rates. This group also had a significantly high incidence of p53 protein staining. Carcinomas in the under 30 years age group had a lower incidence of oestrogen and progesterone receptor positivity. No differences were found in c-erbB-2-positive staining between the groups. Infiltrating lobular carcinomas were only identified in women aged 40 years and over. There was a higher incidence of a family history in the 35-44 years age group (18%) than in the under 35 years age group (11%). Breast carcinomas occurring in women aged under 35 years are more aggressive. An important finding is the high incidence of p53 positivity, which may indicate genetic instability. Images Figure 1 PMID:8956795

  11. Down-regulation of laminin-5 in breast carcinoma cells.

    PubMed Central

    Martin, K. J.; Kwan, C. P.; Nagasaki, K.; Zhang, X.; O'Hare, M. J.; Kaelin, C. M.; Burgeson, R. E.; Pardee, A. B.; Sager, R.

    1998-01-01

    BACKGROUND: Laminin-5 (ln-5), a large heterotrimeric glycoprotein consisting of an alpha 3, beta 3, and gamma 2 chain, is a component of epithelial cell basement membranes that functions as a ligand of the alpha 3 beta 1 and alpha 6 beta 4 integrins to regulate cell adhesion, migration, and morphogenesis. The ln-5 chains show tissue-specific patterns of regulation in tumors derived from different tissues. For example, ln-5 is often up-regulated in gliomas, gastric carcinomas, and squamous carcinomas and down-regulated in prostate and basal cell carcinomas. Ln-5 expression patterns may represent useful tumor markers and help to elucidate the role of ln-5 in tumor progression in different tissue types. MATERIALS AND METHODS: We have studied ln-5 expression patterns in the breast. mRNA levels were examined in tumor and normal breast epithelial cell lines, tissue samples, and immunomagnetically sorted primary cultures using differential display, Northern blotting, and hybridization arrays. Protein levels were examined by immunoprecipitation. Gene integrity was assessed by Southern blotting of representative cell types. RESULTS: Ln-5 alpha 3, beta 3, and gamma 2 mRNA expression was found to be markedly down-regulated in a panel of breast tumor cell lines when compared with normal breast epithelial cells. Ln-5 mRNA was expressed at relatively high levels in MCF-10A immortal normal breast epithelial cells, long-term cultures of normal breast cells, and sorted primary cultures of normal breast luminal epithelial and myoepithelial cells. Reduced, but detectable, levels of ln-5 tended to be expressed in cell lines derived from early-stage breast tumors, whereas expression was generally not detected in cell lines derived from later-stage tumors. In breast tumor tissue specimens, expression of ln alpha 3 and beta 3 mRNAs tended to be reduced relative to levels observed in adjacent nontumor tissue, whereas in gamma 2 levels were elevated in specimens with increased amounts of

  12. Breast filariasis or inflammatory breast carcinoma? Reaching a diagnosis.

    PubMed

    Panda, Dwijesh Kumar; Mohapatra, Devi Prasad; Mohapatra, Madhusmita Mohanty

    2015-01-01

    Lymphatic filariasis is a neglected tropical disease caused by the parasite Wuchereria bancrofti. Involvement of the breast is relatively uncommon and may affect only 10% of individuals with lymphatic filariasis. We present a case of an elderly woman with breast pathology. The condition clinically appeared as a malignancy. Routine diagnostic tests including tissue histopathological studies failed to clinch a diagnosis. However, a serological test helped in identifying the pathology, which turned out to be a manifestation of breast filariasis, and aided in instituting appropriate therapy for this condition. PMID:26567240

  13. [A case of spindle cell carcinoma of the breast].

    PubMed

    Oshida, Sayuri; Hayashi, Keiko; Habiro, Takeyoshi; Nemoto, Kazuhiko; Sengoku, Norihiko; Watanabe, Masahiko

    2014-11-01

    The patient was a 53-year-old woman in whom ultrasonography of the breast revealed a lobular mass, 14 mm in diameter, in the right AB region. Spindle cells were obtained on fine-needle aspiration biopsy, but it was not possible to diagnose whether the tumor was benign or malignant. Contrast-enhanced magnetic resonance imaging showed a mass with a cystic component that was darkly stained in the early phase. Needle biopsy showed a dense proliferation of atypical spindle cells with no distinct epithelial-like arrangement. The differential diagnosis included mesenchymal malignant tumors such as fibrosarcoma, some phyllodes tumors, and epithelial tumors with sarcomatoid differentiation. Immunostaining revealed that the tumor was cytokeratin (AE1/AE3)-negative, partially CAM 5.2-positive, p63-positive, S100-negative, SMA-positive, partially vimentin-positive, with a Ki-67 index of 80% and negativity for ER, PgR, and HER2. Spindle-cell carcinoma was thus diagnosed. A partial right mastectomy with sentinel lymph-node biopsy was performed. Immunostaining of the resected specimen confirmed spindle cell carcinoma. The General Rules for Clinical and Pathological Recording of Breast Cancer classify spindle cell carcinoma as a special type of invasive cancer with a sarcomatoid structure, consisting of spindle-shaped cancer cells. This type of carcinoma is extremely rare, accounting for less than 1% of all breast cancers. PMID:25731380

  14. The efficacy of 'Radio guided Occult Lesion Localization' (ROLL) versus 'Wire-guided Localization' (WGL) in breast conserving surgery for non-palpable breast cancer: A randomized clinical trial – ROLL study

    PubMed Central

    van Esser, Stijn; Hobbelink, Monique GG; Peeters, Petra HM; Buskens, Erik; van der Ploeg, Iris M; Mali, Willem PTHM; Rinkes, Inne H M Borel; van Hillegersberg, Richard

    2008-01-01

    Background With the increasing number of non palpable breast carcinomas, the need of a good and reliable localization method increases. Currently the wire guided localization (WGL) is the standard of care in most countries. Radio guided occult lesion localization (ROLL) is a new technique that may improve the oncological outcome, cost effectiveness, patient comfort and cosmetic outcome. However, the studies published hitherto are of poor quality providing less than convincing evidence to change the current standard of care. The aim of this study is to compare the ROLL technique with the standard of care (WGL) regarding the percentage of tumour free margins, cost effectiveness, patient comfort and cosmetic outcome. Methods/design The ROLL trial is a multi center randomized clinical trial. Over a period of 2–3 years 316 patients will be randomized between the ROLL and the WGL technique. With this number, the expected 15% difference in tumour free margins can be detected with a power of 80%. Other endpoints include cosmetic outcome, cost effectiveness, patient (dis)comfort, degree of difficulty of the procedures and the success rate of the sentinel node procedure. The rationale, study design and planned analyses are described. Trial Registration (, study protocol number NCT00539474) PMID:18495027

  15. Conservation therapy for breast cancers other than infiltrating ductal carcinoma.

    PubMed

    Kurtz, J M; Jacquemier, J; Torhorst, J; Spitalier, J M; Amalric, R; Hünig, R; Walther, E; Harder, F; Almendral, A; Brandone, H

    1989-04-15

    Pathologic review of 861 Stage I and II breast cancers yielded 152 patients (18%) with histologic types other than invasive ductal carcinoma. All patients had been treated by breast-conserving surgery and radiotherapy, including supplemental radiation to the tumor bed. For 67 patients with predominantly lobular carcinomas, the actuarial overall 5-year survival was 100% and 77% for node-negative and node-positive patients, respectively. The actuarial probability of recurrence in the treated breast (13.5% at 5 years) appeared to be somewhat greater than that observed after treatment of invasive ductal cancers (8.8% at 5 years, P = 0.11). Of 12 mammary recurrences in patients with lobular carcinoma, four occurred at a considerable distance from the original primary and seven were multifocal, involving more than one quadrant in five patients. Of 47 patients with strictly in situ carcinomas, one patient whose axillary nodal status had not been determined subsequently developed distant metastases. Three additional patients developed mammary recurrence, two at the primary tumor site and one in another quadrant. The actuarial 5-year mammary recurrence and overall survival rates were 4% and 98%, respectively. For 27 patients with true medullary cancers, overall survival at 5 years was 90%. One localized mammary recurrence was observed at the site of the original primary. Actuarial mammary recurrence rate was 4% at 5 years. No relapse was observed in ten patients with colloid and one patient with adenoid cystic carcinoma. The authors conclude that, in addition to its well-established efficacy in the treatment of infiltrating ductal carcinomas, the combination of tumor excision and radiotherapy appears to provide adequate local control for other histologic types as well. However, patients with lobular cancer appear to be at somewhat greater risk of mammary failure, and recurrences in such patients tend to be multifocal and multicentric. PMID:2538219

  16. A Phase I Study of LJM716 in Squamous Cell Carcinoma of Head and Neck, or HER2+ Breast Cancer or Gastric Cancer

    ClinicalTrials.gov

    2014-04-21

    HER2 + Breast Cancer, HER2 + Gastric Cancer, Squamous Cell Carcinoma of Head and Neck, Esophageal Squamous Cell Carcinoma; HER2 + Breast Cancer; HER2 + Gastric Cancer; Squamous Cell Carcinoma of Head and Neck; Esophageal Squamous Cell Carcinoma

  17. Gynecomastia With Atypical Ductal Hyperplasia and Ductal Carcinoma In Situ Associated With Invasive Breast Carcinoma in a Male Patient on Antiretroviral Therapy: A Case Report.

    PubMed

    Coyne, John D

    2016-04-01

    Breast carcinoma in males is rare although a 4-fold increased incidence is reported in HIV-infected men. Herein we report a case of invasive breast carcinoma in a HIV-positive man on antiretroviral therapy. The carcinoma was associated with features of florid gynecomastia, atypical ductal hyperplasia, ductal carcinoma in situ, and columnar cell change. This combination of morphological changes has not previously been reported in the context of male breast carcinoma and their etiopathological associations are discussed. PMID:26612847

  18. Synchronous unilateral triple breast cancers composed of invasive ductal carcinoma, invasive lobular carcinoma, and Paget's disease.

    PubMed

    Onoe, Shunsuke; Tsuda, Hitoshi; Akashi-Tanaka, Sadako; Hasebe, Takahiro; Iwamoto, Eriko; Hojo, Takashi; Kinoshita, Takayuki

    2014-03-01

    We report a case of synchronous unilateral triple breast cancers comprising invasive ductal carcinoma (IDC), invasive lobular carcinoma (ILC), and Paget's disease. A 57-year-old woman with a left breast mass was referred to our hospital. Mammography revealed only an isodense area with foci of microcalcification in the lateral area of the left breast. Ultrasonography revealed 2 hypoechoic masses in the outer lower and inner upper areas, and these 2 lesions were diagnosed by core needle biopsy as ILC and IDC, respectively. Left total mastectomy with sentinel lymph node biopsies was performed. In addition to the ILC and IDC, histological examination also identified Paget's disease. Breast cancer often manifests as multiple unilateral lesions; however, it is sometimes difficult to determine whether these tumors have developed multicentrically or have multifocally invaded from an intraductal carcinoma. This case was clearly diagnosed to have occurred multicentrically because of the absence of continuity among the 3 tumors, the presence of a non-invasive component in all 3 tumors, and different histopathological findings. The synchronous unilateral development of ILCs is well known. Cases of synchronous unilateral triple or more breast cancers were reviewed, and their histopathological characteristics, including the incidence of Paget's disease, is discussed. PMID:21140247

  19. 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

  20. Accelerated Radiation Therapy After Surgery in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2016-03-16

    Inflammatory Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Tubular Ductal Breast Carcinoma

  1. Occult Breast Cancer due to Multiple Calcified Hamartomas in a Patient with Cowden Syndrome

    PubMed Central

    Gómez García, E. B.; Lobbes, M. B. I.; van de Vijver, K.; Keymeulen, K.; van der Ent, F.; Yntema, H. G.; Tjan-Heijnen, V. C.; Boetes, C.

    2012-01-01

    Cowden syndrome (CS) is an autosomal dominant disorder characterized by presence of multiple hamartomas, and other benign and malignant abnormalities of the breasts, skin, thyroid, endometrium, gastrointestinal tract, and central nervous system. Hamartomas are benign, developmentally disorganized tumors that can develop in any of the above mentioned organs. The presence of massive calcifications in the breasts in very young women is an indication to perform a breast MRI to exclude a neoplasm since, like in the current case report, presence of breast calcifications may obscure a neoplasm. Although fibrocystic disease and cooccurrence of fibrocystic disease and breast cancer are much more common than CS, the presence of massive calcifications in the breasts of very young women should elicit the possibility of an underlying genetic disease. Furthermore, breast cancer and macrocephaly are considered major criteria for the diagnosis of CS and the combination of both is enough to establish the clinical diagnosis of this entity. Fibrocystic disease of the breasts and multinodular goiter are minor criteria. Family history is also important for the diagnosis of (any) hereditary disease. PMID:22848856

  2. Metaplastic carcinoma of the breast: an immunohistochemical study

    PubMed Central

    2014-01-01

    Background Metaplastic breast carcinoma is a rare entity of breast cancer expressing epithelial and/or mesenchymal tissue within the same tumor. The aim of this study is to evaluate the clinicopathological features of metaplastic breast carcinoma and to confirm the triple negative, basal-like and/or luminal phenotype of this type of tumor by using immunohistochemical staining. Methods Seven cases of MBC were evaluated for clinico-pathological features including follow up data. Cases were studied immunohistochemically by CK-Pan, Vimentin, ER, PR, HER2, basal markers (CK5/6, p63, EGFR, SMA and S-100), luminal cytokeratins (CK8, CK18 and CK19), markers for syncytial cells (β-HCG and PLAP), as well as prognostic markers (p53, ki-67 and calretinin). Results The mean age of the patients was 36 years. Three cases showed choriocarcinomatous features. All of our cases were negative for ER, PR and HER2. Six out of the 7 cases showed basal-like differentiation by demonstrating positivity with at least one of the basal/myoepithelial markers. Also 6 out of the 7 cases expressed luminal type cytokeratins (CK8, CK18 and/or CK19). P53 was positive in 3 cases, ki-67 was strongly expressed in only one case, while calretinin was expressed in 6 cases. Conclusion Metaplastic breast carcinoma presents in our population at a younger age group than other international studies. All cases are categorized immunohistochemically under the triple negative group of breast cancer and 86% of them exhibited basal-like and luminal phenotype. Majority of cases developed local recurrence and distant metastasis in a relatively short period of time. Virtual Slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1101289295115804 PMID:25030022

  3. Heterogeneity of Bcl-2 expression in metastatic breast carcinoma.

    PubMed

    Subhawong, Andrea Proctor; Nassar, Hind; Halushka, Marc K; Illei, Peter B; Vang, Russell; Argani, Pedram

    2010-08-01

    Bcl-2 is an antiapoptotic protein that promotes cell survival, but also may block proliferation. In breast cancer, bcl-2 expression correlates with favorable prognosis and estrogen receptor (ER) positivity. However, experimental data have paradoxically suggested that bcl-2 promotes chemoresistance and metastasis. A direct and comprehensive comparison of bcl-2 expression between primary breast carcinomas and paired distant metastases has not been performed. We completed rapid autopsies on 17 patients with archived primary tumors and metastatic breast carcinoma, and created single-patient tissue microarrays containing each patient's primary tumor and matched metastases. Expression of bcl-2, ER, progesterone receptor, and HER-2 in primary tumors and matched metastases were compared by immunohistochemistry. All 11 ER-positive cases showed bcl-2 labeling in the primary tumor, whereas only 3 of 6 ER-negative cases did (P=0.029). In 10 cases, bcl-2 labeling in metastases was similar to that of the primary, although 3 cases showed significant variation among metastases. In six other cases, bcl-2 labeling was lost or significantly diminished in metastases. Five of the latter cases were Luminal A (ER-positive, HER-2-negative) primaries, three of which lost hormone receptors in metastases. Only 1 of 17 cases showed an increase in bcl-2 labeling in metastases compared with the paired primary tumor. In conclusion, bcl-2 is infrequently upregulated in metastatic breast carcinoma. Instead, downregulation of bcl-2 expression may occur in the setting of hormone therapy resistance. Our findings call into question the potential utility of anti-bcl-2 therapy in metastatic breast cancer. PMID:20495533

  4. Photodynamic therapy (PDT) for locally recurrent breast carcinoma

    NASA Astrophysics Data System (ADS)

    Gahlen, Johannes; Stern, Josef; Graschew, Georgi; Kaus, Michael R.; Herfarth, Christian

    1995-03-01

    Locally recurrent breast carcinoma and skin metastasisses on the chest wall can be difficult to treat. Conventional treatments like radiation-, chemo- and hormonal therapy have shown poor results in these patients. In comparison to this, PDT has some advantages and less side effects. We can observe a tumor accumulation of a systemic applied photosensitizer (PS). The PS can be stimulated by light of a wavelength of 630 nm and a phototoxic effect in the tumor occurs. We treated 7 patients with locally recurrent breast carcinoma 15 times with PDT. The intravenous application of the PS (Photofrin II, 1.5 mg/kg BW) was done 24 - 96 hours before local laser light radiation. The light source was an Ar-Dye laser with a wavelength of 630 nm. Due to a local tumor necrosis we observed a tumor reduction in each case. In 5 patients we saw a complete local remission with a good cosmetic result. Side effects were rare. All patients suffered from pain in the treated area. No major phototoxicity effects were seen. PDT can induce complete local tumor remissions in patients with cutaneous metastasisses after locally recurrent breast carcinoma. In absence of other metastasisses PDT is possibly a curative treatment. One of the major advantages of this treatment are the rare side effects, rare complications and the possible repetition of the PDT.

  5. Regulation of in situ to invasive breast carcinoma transition

    SciTech Connect

    Polyak, Kornelia; Hu, Min; Yao, Jun; Carroll, Danielle K.; Weremowicz, Stanislawa; Chen, Haiyan; Carrasco, Daniel; Richardson, Andrea; Violette, Shelia; Gelman, Rebecca S.; Bissell, Mina J.; Schnitt, Stuart; Polyak, Kornelia

    2008-05-07

    The transition of ductal carcinoma in situ (DCIS) to invasive carcinoma is a key event in breast tumor progression that is poorly understood. Comparative molecular analysis of tumor epithelial cells from in situ and invasive tumors has failed to identify consistent tumor stage-specific differences. However, the myoepithelial cell layer, present only in DCIS, is a key distinguishing and diagnostic feature. To determine the contribution of non-epithelial cells to tumor progression, we analyzed the role of myoepithelial cells and fibroblasts in the progression of in situ carcinomas using a xenograft model of human DCIS. Progression to invasion was promoted by fibroblasts, but inhibited by normal myoepithelial cells. The invasive tumor cells from these progressed lesions formed DCIS rather than invasive cancers when re-injected into naive mice. Molecular profiles of myoepithelial and epithelial cells isolated from primary normal and cancerous human breast tissue samples corroborated findings obtained in the xenograft model. These results provide the proof of principle that breast tumor progression could occur in the absence of additional genetic alterations and that tumor growth and progression could be controlled by replacement of normal myoepithelial inhibitory signals.

  6. Regulation of In Situ to Invasive Breast CarcinomaTransition

    SciTech Connect

    Hu, Min; Carroll, Danielle K.; Weremowicz, Stanislawa; Chen,Haiyan; Carrasco, Daniel; Richardson, Andrea; Bissell, Mina; Violette,Shelia; Gelman, Rebecca S.; Schnitt, Stuart; Polyak, Kornelia

    2007-03-13

    The transition of ductal carcinoma in situ (DCIS) to invasive carcinoma is a key event in breast tumor progression that is poorly understood. Comparative molecular analysis of tumor epithelial cells from in situ and invasive tumors has failed to identify consistent tumor stage-specific differences. However, the myoepithelial cell layer, present only in DCIS, is a key distinguishing and diagnostic feature. To determine the contribution of non-epithelial cells to tumor progression, we analyzed the role of myoepithelial cells and fibroblasts in the progression of in situ carcinomas using a xenograft model of human DCIS. Progression to invasion was promoted by fibroblasts, but inhibited by normal myoepithelial cells. The invasive tumor cells from these progressed lesions formed DCIS rather than invasive cancers when re-injected into naive mice. Molecular profiles of myoepithelial and epithelial cells isolated from primary normal and cancerous human breast tissue samples corroborated findings obtained in the xenograft model. These results provide the proof of principle that breast tumor progression could occur in the absence of additional genetic alterations and that tumor growth and progression could be controlled by replacement of normal myoepithelial inhibitory signals.

  7. Comparative proteomic analysis of ductal and lobular invasive breast carcinoma.

    PubMed

    Oliveira, N C S; Gomig, T H B; Milioli, H H; Cordeiro, F; Costa, G G; Urban, C A; Lima, R S; Cavalli, I J; Ribeiro, E M S F

    2016-01-01

    Breast cancer is the second most common cancer worldwide and the first among women. Invasive ductal carcinoma (IDC) and invasive lobular carcinoma (ILC) are the two major histological subtypes, and the clinical and molecular differences between them justify the search for new markers to distinguish them. As proteomic analysis allows for a powerful and analytical approach to identify potential biomarkers, we performed a comparative analysis of IDC and ILC samples by using two-dimensional electrophoresis and mass spectrometry. Twenty-three spots were identified corresponding to 10 proteins differentially expressed between the two subtypes. ACTB, ACTG, TPM3, TBA1A, TBA1B, VIME, TPIS, PDIA3, PDIA6, and VTDB were upregulated in ductal carcinoma compared to in lobular carcinoma samples. Overall, these 10 proteins have a key role in oncogenesis. Their specific functions and relevance in cancer initiation and progression are further discussed in this study. The identified peptides represent promising biomarkers for the differentiation of ductal and lobular breast cancer subtypes, and for future interventions based on tailored therapy. PMID:27173185

  8. Concomitant Small Cell Neuroendocrine Carcinoma of Gallbladder and Breast Cancer

    PubMed Central

    Aiello, Paolo; Aragona, Francesco; Territo, Valentina; Caruso, Anna Maria; Patti, Rosalia; Buscemi, Salvatore; Di Vita, Gaetano

    2014-01-01

    The neuroendocrine carcinoma is defined as a high-grade malignant neuroendocrine neoplasm arising from enterochromaffin cells, usually disposed in the mucosa of gastric and respiratory tracts. The localization in the gallbladder is rare. Knowledge of these gallbladder tumors is limited and based on isolated case reports. We describe a case of an incidental finding of small cell neuroendocrine carcinoma of the gallbladder, observed after cholecystectomy for cholelithiasis, in a 55-year-old female, who already underwent quadrantectomy and sentinel lymph-node biopsy for breast cancer. The patient underwent radiotherapy for breast cancer and six cycles of chemotherapy with cisplatin and etoposide. Eighteen months after surgery, the patient was free from disease. Small cell neuroendocrine carcinoma of the gallbladder has poor prognosis. Because of the rarity of the reported cases, specific prognostic factors have not been identified. The coexistence of small cell neuroendocrine carcinoma of the gallbladder with another malignancy has been reported only once. The contemporary presence of the two neoplasms could reflect that bioactive agents secreted by carcinoid can promote phenotypic changes in susceptible cells and induce neoplastic transformation. PMID:25328753

  9. EVOLUTION OF SYNCHRONOUS BILATERAL BREAST CARCINOMA IN A YOUNG PATIENT.

    PubMed

    Manea, Elena; Munteanu, Anca

    2016-01-01

    Bilateral breast cancer incidence is appreciated to be between 0.3 to 12% and is determined either by a hereditary load associated with chromosomal instability under the effect of environmental factors, or by the evolution in a particular hormonal context which gives biological aggressiveness. We present the case of a patient, aged 38 years, clinically, imagistic and bioptic diagnosed with left axillary lymph node metastases of breast carcinoma NST invasive G3, IHC-RE = 60%, RP = 30%, HER2neu = 2 +, Ki67 = 20%, in August 2013. Patient followed neoadjuvant chemotherapy treatment during September-October 2013. In December 2013 she was clinically and imaging diagnosed with bilateral breast cancer, for which surgical intervention was done which consisted of bilateral radical Madden mastectomy with bilateral axillary lymphadenectomy. BAP-invasive carcinoma NST: left breast-pT2mN3a G2, right breast--pT3mN3a G2, IHC-RE = 90%, RP =70% HER2neu = 2 +, Ki67 = 50%. During the period of January-March 2014, the patient followed adjuvant chemotherapy and Herceptin. Bilateral breast ultrasound assessment in April 2014 revealed: left axilla--liquid blade 29 / 6mm; right axilla--oval ganglion 9/5 mm. Abdominal and pelvic ultrasound: empty uterine cavity, bosselated contour; at left ovary level multiple cystic formations. During the period of May-June 2014, adjuvant radiation therapy and ovarian irradiationwas administered to the patient. Subsequently hormone therapy was initiated. Following CHT / ovarian irradiation patient continues to experience intermittent uterine bleeding, which is why a total hysterectomy with bilateral ovariectomy was done, and BAP: cervical, endometrialand left ovary with tumor multifocal infiltration with histopathological aspect of invasive breast carcinoma NST. Periodic imaging evaluations do not reveal local or distant recurrence. The particularity of this case is synchronous bilateral breast cancer diagnosis in a young patient complicated in its

  10. Management of ductal carcinoma in situ of the breast.

    PubMed Central

    Carty, N. J.; Carter, C.; Royle, G. T.; Johnson, C. D.

    1995-01-01

    The advent of mammographic breast screening has increased the detection of ductal carcinoma in situ (DCIS), which now accounts for 15-20% of all breast cancer. While symptomatic DCIS has been treated satisfactorily by mastectomy, this may be an overtreatment of smaller screen-detected lesions. Although local excision, with or without radiotherapy, is associated with a significant risk of local recurrence of DCIS or invasive cancer, salvage surgery is usually successful. The long-term breast-specific mortality rate of treatment by mastectomy and local excision are similar. Whereas mastectomy is still appropriate for women with lesions > 30 mm in diameter or centrally placed and for those women who demand the best possible disease-free survival, local surgery should otherwise be considered. PMID:7598411

  11. Breast Carcinoma With Unrecognized Neuroendocrine Differentiation Metastasizing to the Pancreas: A Potential Diagnostic Pitfall.

    PubMed

    Christensen, Lene; Mortensen, Michael Bau; Detlefsen, Sönke

    2016-08-01

    The current World Health Organization classification recognizes 3 subtypes of breast carcinomas with neuroendocrine features. Their reported prevalence is highly variable, ranging from <1% to up to 20% of all breast carcinomas. We report the case of a 73-year-old woman who underwent lumpectomy with a postoperative diagnosis of invasive ductal breast carcinoma. Six weeks after lumpectomy, pancreatic biopsies showed tumor cells with neuroendocrine features. The first immunohistochemical panel showed positivity for synaptophysin and cytokeratins, raising suspicion of a pancreatic neuroendocrine tumor. However, a second panel revealed positivity for estrogen receptors and GATA3. On review of the lumpectomy specimen, a significant neuroendocrine component was found, leading to the final diagnosis of breast carcinoma with neuroendocrine features metastasizing to the pancreas. Neuroendocrine markers are not routinely analyzed in breast tumors. Hence, metastases from breast carcinomas with unrecognized neuroendocrine features may lead to false diagnoses of primary neuroendocrine tumors at different metastatic sites, such as the pancreas. PMID:26912472

  12. "Secretory" Carcinoma of the Skin Mimicking Secretory Carcinoma of the Breast: Case Report and Literature Review.

    PubMed

    Huang, Sixia; Liu, Yan; Su, Jing; Liu, Jianying; Guo, Xiaoning; Mei, Fang; Zheng, Jie; Liao, Songlin

    2016-09-01

    Secretory carcinoma is a unique kind of adenocarcinoma. It has distinct histological features and a special genetic change, that is, t (12; 15) (p13; q25) translocation which leads to the expression of the ETV6-NTRK3 fusion gene. Secretory carcinoma has been found to occur both in the breast and salivary gland. Here the authors present a case of 22-year-old woman with a unique cutaneous neoplasm located at the axilla. The tumor was characterized histologically with the formation of round to ovoid microcysts and papillary structure, which was similar to the secretory carcinoma of the breast and salivary gland. Furthermore, the gene sequence analysis of reverse-transcription polymerase chain reaction products demonstrated the expression of the ETV6-NTRK3 fusion gene. To the authors' knowledge, this is the first case of secretory carcinoma from the skin which has the same genetic change as those from the breast and salivary gland. Local excision was performed on this patient. She had been followed up for nearly 1 year. No recurrence or metastasis was found yet. PMID:26981741

  13. Metastatic prostatic adenocarcinoma mimicking inflammatory breast carcinoma: a case report.

    PubMed

    Njiaju, Uchenna O; Truica, Cristina I

    2010-02-01

    Prostate adenocarcinoma can manifest as a fairly indolent tumor or as a very aggressive cancer with significant invasive and metastatic potential. Common metastatic sites include bone, liver, lymph nodes, and adrenal glands. Dermatologic manifestations are rare. We present a case of a man who presented with breast skin changes that mimicked inflammatory breast carcinoma with specialized testing ultimately giving a diagnosis of metastatic prostatic adenocarcinoma. A 78-year-old man presented with left breast redness and swelling. Examination revealed an erythematous rash with subcutaneous edema over the left hemithoracic area. A breast ultrasound showed no focal mass, and a breast core biopsy had no evidence of tumor. A skin biopsy showed metastatic carcinoma in dermal lymphatics, and the tumor was found to have no estrogen or progesterone receptors or HER2 expression. Computed tomography scans, positron emission tomography, and a nuclear bone scan revealed widespread skeletal metastases. The patient received a 3-month course of capecitabine and cyclophosphamide with no improvement in his skin lesions. Subsequent immunohistochemical staining on the tumor specimen was positive for prostate-specific antigen (PSA) and alpha-methyl-CoA-racemase, confirming a diagnosis of metastatic prostatic adenocarcinoma. He received leuprolide and bicalutamide and demonstrated significant improvement with near-complete resolution of his skin lesions and a decrease in his PSA level. Prostatic adenocarcinoma presenting initially as a breast malignancy is a rarely recognizable clinical event. Undoubtedly, increased awareness and recognition of the rare entity described herein will allow for the prompt initiation of specific therapies, which might be of benefit to many patients. PMID:20133250

  14. Sentinel Lymph Node Occult Metastases Have Minimal Survival Effect in Some Breast Cancer Patients

    Cancer.gov

    Detailed examination of sentinel lymph node tissue from breast cancer patients revealed previously unidentified metastases in about 16% of the samples, but the difference in 5-year survival between patients with and without these metastases was very small

  15. The Effect of Early Detection of Occult Brain Metastases in HER2-Positive Breast Cancer Patients on Survival and Cause of Death

    SciTech Connect

    Niwinska, Anna; Tacikowska, Malgorzata; Murawska, Magdalena

    2010-07-15

    Purpose: The aim of the study is to evaluate disease-free survival, survival from the detection of brain metastases, overall survival, and cause of death in patients with occult brain metastases (Group I) vs. patients with symptomatic brain metastases (Group II). Methods and Materials: In 80 HER2-positive breast cancer patients, treated with trastuzumab and cytostatic agents for metastatic disease, magnetic resonance imaging screening of the brain was performed, and in 29 patients (36%) occult brain metastasis was detected (Group I). Whole-brain radiotherapy was delivered to Group I. This first group was compared with 52 patients who had symptomatic brain metastases (Group II) and was treated the same way, at the same clinic, during the same time period. Results: Median disease-free survival was 17 months in Group I and 19.9 months in Group II (p = 0.58). The median time interval between the dissemination of the disease and the detection of occult or symptomatic brain metastases was 9 and 15 months, respectively (p = 0.11). When the brain metastases were detected, the median survival was 9 and 8.78 months, respectively (p = 0.80). The median overall survival was 53 and 51 months, respectively (p = 0.94). In the group with occult brain metastases (Group I) 16% of patients died because of progression within the brain. In the group with symptomatic brain metastases (Group II) the rate of cerebral death was 48% (p = 0.009). Conclusions: Whole-brain radiotherapy of occult brain metastases in HER2-positive breast cancer patients with visceral dissemination produces a three-fold decrease in cerebral deaths but does not prolong survival.

  16. Lupus mastitis: a mimicker of breast carcinoma

    PubMed Central

    Warne, Richard Roger; Taylor, Donna; Segal, Amanda; Irish, Ashley

    2011-01-01

    The authors present a case of lupus mastitis which was initially diagnosed following an incisional biopsy of a breast lump, with similar pathology found 2 years later after an ultrasound guided biopsy of the same lump. The woman had been diagnosed 7 years before with systemic lupus erythematosus. The radiological and pathological features are presented in this report with discussion of similar cases in the literature. PMID:22669997

  17. Carcinoma originating from aberrant breast tissue of the right upper anterior chest wall : a case report.

    PubMed Central

    Rho, J. Y.; Juhng, S. K.; Yoon, K. J.

    2001-01-01

    Aberrant breast tissue is usually found in proximity to the normal breast, that is, in the axillary, sternal or clavicular regions. Carcinoma occurs more frequently in the aberrant tissue of the axilla than the extra-axillary site though the overall incidence of tumors of aberrant breast tissue is low. To our knowledge, studies regarding the carcinoma of aberrant breast tissue of the extra-axillary site have been reported rarely. Here we report a recent case of carcinoma originating from the extra-axillary aberrant breast tissue, presenting as a subcutaneous nodule on the right upper anterior chest wall. It is suggested that subcutaneous nodules of uncertain origin around the periphery of the breast should be suspected for breast carcinoma as a differential diagnosis and treated properly. PMID:11511802

  18. Locoregional Treatment for Breast Carcinoma After Hodgkin's Lymphoma: The Breast Conservation Option

    SciTech Connect

    Haberer, Sophie; Belin, Lisa; Le Scodan, Romuald; Kirova, Youlia M.; Savignoni, Alexia; Stevens, Denise; Moisson, Patricia; Decaudin, Didier; Pierga, Jean-Yves; Reyal, Fabien; Campana, Francois; Fourquet, Alain; Bollet, Marc A.

    2012-02-01

    Purpose: To report clinical and pathologic characteristics and outcome of breast cancer (BC) after irradiation for Hodgkin's lymphoma (HL) in women treated at the Institut Curie, with a special focus on the breast-conserving option. Methods and Materials: Medical records of 72 women who developed either ductal carcinoma in situ or Stage I-III invasive carcinoma of the breast after HL between 1978 and 2009 were retrospectively reviewed. Results: Median age at HL diagnosis was 23 years (range, 14-53 years). Median total dose received by the mediastinum was 40 Gy, mostly by a mantle-field technique. Breast cancers occurred after a median interval of 21 years (range, 5-40 years). Ductal invasive carcinoma and ductal carcinoma in situ represented, respectively, 51 cases (71%) and 14 cases (19%). Invasive BCs consisted of 47 cT0-2 tumors (82%), 5 cN1-3 tumors (9%), and 20 Grade 3 tumors (35%). Locoregional treatment for BCs consisted of mastectomy with (3) or without (36) radiotherapy in 39 patients and lumpectomy with (30) or without (2) adjuvant radiotherapy in 32 patients. The isocentric lateral decubitus radiation technique was used in 17 patients after breast-conserving surgery (57%). With a median follow-up of 7 years, 5-year overall survival rate and locoregional control rate were, respectively, 74.5% (95% confidence interval [CI], 64-88%) and 82% (95% CI, 72-93%) for invasive carcinoma and 100% (95% CI, 100 -100%) and 92% (95% CI, 79-100%) for in situ carcinoma. In patients with invasive tumors, the 5-year distant disease-free survival rate was 79% (95% CI, 69-91%), and 13 patients died of progressive BC. Contralateral BC was diagnosed in 10 patients (14%). Conclusions: Breast-conserving treatment can be an option for BCs that occur after HL, despite prior thoracic irradiation. It should consist of lumpectomy and adjuvant breast radiotherapy with use of adequate techniques, such as the lateral decubitus isocentric position, to protect the underlying heart and

  19. The immune microenvironment of breast ductal carcinoma in situ.

    PubMed

    Thompson, Elizabeth; Taube, Janis M; Elwood, Hillary; Sharma, Rajni; Meeker, Alan; Warzecha, Hind Nassar; Argani, Pedram; Cimino-Mathews, Ashley; Emens, Leisha A

    2016-03-01

    The host immune response has a key role in breast cancer progression and response to therapy. However, relative to primary invasive breast cancers, the immune milieu of breast ductal carcinoma in situ (DCIS) is less understood. Here, we profile tumor infiltrating lymphocytes and expression of the immune checkpoint ligand programmed death ligand 1 (PD-L1) in 27 cases of DCIS with known estrogen receptor (ER), progesterone receptor, and human epidermal growth factor 2 (HER-2) expression using tissue microarrays. Twenty-four cases were pure DCIS and three had associated invasive ductal carcinoma. Tumors were stained by immunohistochemistry for PD-L1, as well as the lymphocyte markers CD3, CD4, CD8, FoxP3, and CD20. The expression of PD-L1 by DCIS carcinoma cells and tumor infiltrating lymphocytes was determined, and the average tumor infiltrating lymphocytes per high power field were manually scored. None of the DCIS cells expressed PD-L1, but 81% of DCIS lesions contained PD-L1+ tumor infiltrating lymphocytes. DCIS with moderate-diffuse tumor infiltrating lymphocytes was more likely to have PD-L1+ tumor infiltrating lymphocytes (P=0.004). Tumor infiltrating lymphocytes with high levels of PD-L1 expression (>50% cells) were seen only in triple-negative DCIS (P=0.0008), and PD-L1-tumor infiltrating lymphocytes were seen only in ER+/HER-2-DCIS (P=0.12). The presence of PD-L1+ tumor infiltrating lymphocytes was associated with a younger mean patient age (P=0.01). Further characterization of the DCIS immune microenvironment may identify useful targets for immune-based therapy and breast cancer prevention. PMID:26769139

  20. A case of Meigs syndrome mimicking metastatic breast carcinoma

    PubMed Central

    Lanitis, Sophocles; Sivakumar, Sivahamy; Behranwala, Kasim; Zacharakis, Emmanouil; Al Mufti, Ragheed; Hadjiminas, Dimitri J

    2009-01-01

    Background Adnexal masses are not uncommon in patients with breast cancer. Breast cancer and ovarian malignancies are known to be associated. In patients with breast cancer and co-existing pleural effusions, ascites and adnexal masses, the probability of disseminated disease is high. Nevertheless, benign ovarian masses can mimic this clinical picture when they are associated with Meigs' syndrome making the work-up and management of these patients challenging. To our knowledge, there are no similar reports in the literature and therefore we present this case to highlight this entity. Case presentation A 56-year old woman presented with a 4 cm, grade 2, invasive ductal carcinoma of her left breast. Pre-treatment staging investigations showed a 13.5 cm mass in her left ovary, a small amount of ascites and a large right pleural effusion. Serum tumour markers showed a raised CA125 supporting the malignant nature of the ovarian mass. The cytology from the pleural effusion was indeterminate but thoracoscopic biopsy failed to show malignancy. The patient was strongly against mastectomy and she was commenced on neo-adjuvant Letrozole 2.5 mg daily with a view to perform breast conserving surgery. After a good response to the hormone manipulation, the patient had breast conserving surgery, axillary sampling and laparoscopic excision of the ovarian mass which was eventually found to be a benign ovarian fibroma. Conclusion Despite the high probability of disseminated malignancy when an ovarian mass associated with ascites if found in a patient with a breast cancer and pleural effusion, clinicians should be aware about rare benign syndromes, like Meigs', which may mimic a similar picture and mislead the diagnosis and management plan. PMID:19161612

  1. Preoperative breast magnetic resonance imaging and contralateral breast cancer occurrence among older women with ductal carcinoma in situ.

    PubMed

    Wang, Shi-Yi; Long, Jessica B; Killelea, Brigid K; Evans, Suzanne B; Roberts, Kenneth B; Silber, Andrea; Gross, Cary P

    2016-07-01

    Although preoperative magnetic resonance imaging (MRI) can detect mammographically occult contralateral breast cancers (CBCs) among women with ductal carcinoma in situ (DCIS), the impact of MRI on the incidence of subsequent CBC events is unclear. We examined whether MRI use decreases CBC occurrences and detection of invasive disease among women who develop a CBC. Utilizing the Surveillance, Epidemiology, and End Results-Medicare dataset, we assessed overall, synchronous (<6 months after primary cancer diagnosis), and subsequent (≥6 months after diagnosis, i.e., metachronous) CBC occurrence in women aged 67-94 years diagnosed with DCIS during 2004-2009, with follow-up through 2011. We applied a matched propensity score approach to compare the stage-specific incidence rate of CBC according to MRI use. Our sample consisted of 9166 beneficiaries, 1258 (13.7 %) of whom received preoperative MRI. After propensity score matching, preoperative MRI use was significantly associated with a higher synchronous CBC detection rate (108.6 vs. 29.7 per 1000 person-years; hazard ratio [HR] = 3.65; p < .001) with no significant differences in subsequent CBC rate (6.7 vs. 6.8 per 1000 person-years; HR = 0.90; p = .71). The 6-year cumulative incidence of any CBC (in situ plus invasive) remained significantly higher among women undergoing MRI, compared with those not undergoing MRI (9 vs. 4 %, p < .001). Women undergoing MRI also had a higher incidence of invasive CBC (4 vs. 3 %, p = .04). MRI use resulted in an increased detection of synchronous CBC but did not prevent subsequent CBC occurrence, suggesting that many of the undetected CBC lesions may not become clinically evident. PMID:27287780

  2. A case of renal cell carcinoma metastasizing to invasive ductal breast carcinoma.

    PubMed

    Chen, Tai-Di; Lee, Li-Yu

    2014-02-01

    Tumor-to-tumor metastasis is an uncommon but well-documented phenomenon. We present a case of a clear cell renal cell carcinoma (RCC) metastasizing to an invasive ductal carcinoma (IDC) of the breast. A 74-year-old woman with a past history of clear cell RCC status after radical nephrectomy underwent right modified radical mastectomy for an enlarging breast mass 3 years after nephrectomy. Histological examination revealed a small focus with distinct morphological features similar to clear cell RCC encased in the otherwise typical IDC. Immunohistochemical studies showed that this focus was positive for CD10 and vimentin, in contrast to the surrounding IDC, which was negative for both markers and positive for Her2/neu. Based on the histological and immunohistochemical features, the patient was diagnosed with metastasis of clear cell RCC to the breast IDC. To the best of our knowledge, this is the first reported case of a breast neoplasm as the recipient tumor in tumor-to-tumor metastasis. PMID:24530247

  3. Comparative evaluation of six cytological grading systems in breast carcinoma

    PubMed Central

    Saha, Kaushik; Raychaudhuri, Gargi; Chattopadhyay, Bitan Kuamr; Das, Indranil

    2013-01-01

    Background: Cytological grading is a useful tool for selection of therapy and prognosis in breast carcinoma. Despite having many cytological grading systems, there is still no agreement among pathologists to accept one of them as a gold standard. Aim: This study was undertaken to evaluate six such three-tier cytological grading systems to determine which system corresponds best to histological grading done by Nottingham modification of Scarff Bloom Richardson (SBR)'s method. Materials and Methods: In a double-blind study, preoperative cytological grades obtained by six systems on fine-needle aspiration cytology (FNAC) smears were compared by testing concordance, association and correlation with histological grade derived postoperatively by the SBR's method in 57 patients of breast carcinoma. Bivariate correlation studies and multiple linear regressions were done to assess the significance of the different cytological parameters to predict final cytological grades. Results: Robinson's system demonstrated the best correlation (ρ = 0.799; P = 0.000 and τ = 0.765; P = 0.000), maximum percent agreement (77.19%) and a substantial kappa value of agreement (κ = 0.62) with the SBR's grading system. All the six cytological grading systems correlated with histological grading strongly and positively. In multiple regression analysis, all of the cytological parameters of Robinson's system except cell size and nucleoli had significance in predicting the final cytological grade. Conclusions: Robinson's grading system is simple, more objective and reproducible, and demonstrated the best concordance with histological grading. So, Robinson's system should be used routinely for breast carcinoma aspirates. PMID:23833396

  4. Liver metastases of breast carcinoma detected on /sup 99m/Tc-methylene diphosphonate bone scan

    SciTech Connect

    Baumert, J.E.; Lantieri, R.L.; Horning, S.; McDougall, I.R.

    1980-02-01

    The accumulation of bone-seeking radiopharmaceuticals has been reported in liver metastases from colon carcinoma and oat cell carcinoma of the lung. Two patients with breast carcinoma in whom hepatic metastases were visualized on /sup 99m/Tc-methylene diphosphonate bone images are described. This has not been previously reported.

  5. Accessory breast cancer occurring concurrently with bilateral primary invasive breast carcinomas: a report of two cases and literature review.

    PubMed

    Hao, Jin-Yan; Yang, Cui-Cui; Liu, Fang-Fang; Yang, Yi-Ling; Li, Shuai; Li, Wei-Dong; Li, Ya-Qing; Lang, Rong-Gang; Fan, Yu; Paulos, Estifanos; Zhang, Xin-Min; Fu, Li

    2012-09-01

    The development of accessory breast tissue, which is found anywhere along the milk line, is attributed to the failure of milk line remnants to regress during embryogenesis. Primary tumors may arise from any ectopic breast tissue. Accessory breast cancer occurring concurrently with primary invasive breast cancer is extremely rare. Two such cases were reported in this article. One was a 43-year-old Chinese female who exhibited bilateral breast cancer (invasive ductal carcinoma, not otherwise specified, IDC-NOS) and an accessory breast carcinoma (IDC-NOS) incidentally identified in her left axilla. The ectopic breast tissue in her right axilla presented with adenosis. The patient was surgically treated, followed by postoperative docetaxel epirubicin (TE) chemotherapy. The second case was a 53-year-old Chinese female with bilateral breast cancer (apocrine carcinoma) accompanied by an accessory breast carcinoma (IDC-NOS) in her right axilla that was also incidentally identified. The patient was surgically treated after three doses of cyclophosphamide epirubicin docetaxel (CET) neoadjuvant chemotherapy, followed by adjuvant chemotherapy of the same regimen. PMID:23691479

  6. Desmoid tumor occurring after reconstruction mammaplasty for breast carcinoma.

    PubMed

    Dale, P S; Wardlaw, J C; Wootton, D G; Resnick, J I; Giuliano, A E

    1995-11-01

    We present a case of desmoid tumor associated with prior alloplastic breast reconstruction. Wide local excision that includes chest wall resection, if necessary, is the primary treatment of choice. Patients with extensive nonresectable or recurrent disease may benefit from radiation therapy. Systemic therapy is a possibility in certain cases, but its toxicity generally precludes its use with this nonmetastatic tumor. Although this is the fourth reported case of desmoid tumor arising after implantation of a silicone prosthesis, we cannot claim a causal relationship. Careful follow-up consisting of yearly physical and mammagraphic examinations may facilitate early diagnosis and treatment of locally aggressive desmoid tumors but is not warranted, except in the context of routine screening for breast carcinoma. PMID:8579271

  7. p53 alteration in morphologically normal/benign breast tissue in patients with triple-negative high-grade breast carcinomas: breast p53 signature?

    PubMed

    Wang, Xi; Stolla, Moritz; Ring, Brian Z; Yang, Qi; Laughlin, Todd S; Rothberg, Paul G; Skinner, Kristin; Hicks, David G

    2016-09-01

    p53 alterations have been identified in approximately 23% of breast carcinomas, particularly in hormone receptor-negative high-grade carcinomas. It is considered to be an early event in breast carcinogenesis. Nevertheless, the putative precursor lesion of high-grade breast carcinoma remains elusive. Breast excision specimens from 93 triple-negative high-grade invasive ductal carcinomas, 48 estrogen receptor (ER)-positive/progesterone receptor-positive/Her2-negative non-high-grade invasive ductal carcinomas, and 50 mammoplasty breasts were selected. At least 2 tissue blocks with tumor and adjacent benign tissue were sectioned and subjected to immunohistochemistry staining for p53. TP53 gene sequencing was performed on select tumors. Further immunohistochemistry staining for ER and Ki-67 was performed on consecutive sections of tissue with p53-positive normal/benign cells. Of the 93 high-grade carcinomas, 51 (55%) were positive for p53 alteration, whereas only 3 (6.25%) of the 48 non-high-grade carcinomas were p53 altered. Focal p53 positivity in adjacent normal/benign breast tissue was identified in 19 cases, and 18 of them also had p53 alteration in their carcinomas. Only 1 case had focal p53 staining in normal/benign tissue, but the tumor was negative for p53 alteration. No p53 staining positivity was identified in the mammoplasty specimens. The p53-stained normal/benign cells were ER negative and did not show an increase in the Ki-67 labeling index. These findings indicate that the p53 staining positivity in normal/benign breast tissue is not a random event. It could be considered as the "p53 signature" in breast and serve as an indicator for future potential risk of p53-positive high-grade breast carcinoma. PMID:27246177

  8. Accelerated Partial Breast Irradiation for Pure Ductal Carcinoma in Situ

    SciTech Connect

    Park, Sean S.; Grills, Inga Siiner; Chen, Peter Y.; Kestin, Larry L.; Ghilezan, Michel I.; Wallace, Michelle; Martinez, Alvaro M.; Vicini, Frank A.

    2011-10-01

    Purpose: To report outcomes for ductal carcinoma in situ (DCIS) treated with breast-conserving therapy using accelerated partial breast irradiation (APBI). Methods and Materials: From March 2001 to February 2009, 53 patients with Stage 0 breast cancer were treated with breast conserving surgery and adjuvant APBI. Median age was 62 years. All patients underwent excision with margins negative by {>=}1 mm before adjuvant radiotherapy (RT). A total of 39 MammoSite brachytherapy (MS) patients and 14 three-dimensional conformal external beam RT (3DCRT) patients were treated to the lumpectomy bed alone with 34 Gy and 38.5 Gy, respectively. Of the DCIS cases, 94% were mammographically detected. All patients with calcifications had either specimen radiography or postsurgical mammography confirmation of clearance. Median tumor size was 6 mm, and median margin distance was 5 mm. There were no statistically significant differences according to APBI method for race/ethnicity, tumor detection method, tumor grade, estrogen receptor (ER) status, or use of tamoxifen (p = NS). Recurrence and survival were calculated using the Kaplan-Meier method. Cosmesis was scored by the Harvard criteria. Results: With a median follow-up of 3.6 years (range, 0.4-6.3 years), the overall and cause-specific survival rates were 98% and 100%, respectively. Three-year actuarial ipsilateral breast tumor recurrence was 2%. One failure was observed at the resection bed 11 months post-RT. No other elsewhere breast failures, regional recurrences, or distant metastases were noted. Cosmesis was excellent or good in 92.4% of cases, with no statistically significant differences according to the APBI method (92.3% with MammoSite and 92.8% with 3DCRT; p = 0.649). Conclusions: APBI as part of breast-conserving therapy for pure DCIS was associated with excellent local control and survival rates, with the vast majority of patients having good to excellent cosmesis. This finding supports the recent analysis by the

  9. Unusual case of calciphylaxis associated with metastatic breast carcinoma.

    PubMed

    Bosler, David S; Amin, Mitual B; Gulli, Farris; Malhotra, Rajwant K

    2007-08-01

    Calciphylaxis is a relatively rare disorder associated with calcification of small- and medium-sized blood vessels, progressive ischemic skin necrosis, and ulcerations. It is usually seen in patients with end-stage renal disease with secondary hyperparathyroidism and is occasionally seen in primary hyperparathyroidism, hypercalcemia of malignancy, and end-stage liver disease. We report an unusual case of calciphylaxis seen in association with metastatic breast carcinoma in the absence of end-stage renal or parathyroid disease. A 73-year-old woman presented with painful leg ulcers. Serum calcium levels and parathormone levels were within normal limits. Skin biopsies from the ulcers revealed small- to medium-sized subcutaneous arteries with calcification of the media. Some of the arteries were narrowed by fibrointimal hyperplasia and fibrin thrombi. Calcification of the subcutaneous fat, fat necrosis, and suppuration were also seen. Calciphylaxis associated with metastatic osteolytic breast carcinoma is rare. Although end stage renal disease with secondary hyperparathyroidism is the most common cause of calciphylaxis, this case demonstrates that less common conditions with normal serum calcium and parathormone levels may also cause it. PMID:17667177

  10. Female breast carcinomas: nuclear and cytoplasmic proteins versus steroid receptors.

    PubMed

    Bryś, M; Romanowicz-Makowska, H; Nawrocka, A; Krajewska, W M

    2000-01-01

    Nuclear and cytoplasmic proteins of human female breast cancer were analysed by one-dimensional sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE). Oestrogen receptor and progesterone receptor expression was determined by semiquantitative reverse transcriptase-polymerase chain reaction (RT-PCR) method. The electropherograms were developed by silver nitrate staining and quantitative analysis was carried out by video densitometer using the software Gel-Pro Analyzer. Nuclear and cytoplasmic proteins of breast carcinomas and normal tissue differed both qualitatively and quantitatively. Nuclear polypeptides of 108, 53 and 48 kD as well as the 36 kD cytoplasmic polypeptide were specific for tumour samples, while the 51 kD nuclear polypeptide was detected only in normal tissue. Quantitative differences in band density were noted in the 32 kD nuclear polypeptide. This polypeptide was expressed in greatest concentration in infiltrating ductal carcinomas which also indicated the greatest oestrogen receptor gene expression. This relationship appeared to be statistically significant (p < 0.005). No correlations were evident between the 32 kD protein expression and the progesterone receptor gene expression in any of the tissue types examined, nor between the 32 kD protein and the patient's age or tumour grade. PMID:10756981

  11. Occult Breast Cancer Presenting as Metastatic Adenocarcinoma of Unknown Primary: Clinical Presentation, Immunohistochemistry, and Molecular Analysis

    PubMed Central

    Wang, Jue; Talmon, Geoffrey; Hankins, Jordan H.; Enke, Charles

    2012-01-01

    We report a rare presentation of a 66-year-old female with diffuse metastatic adenocarcinoma of unknown primary involving liver, lymphatic system and bone metastases. The neoplastic cells were positive for CK7 and OC125, while negative for CK20, thyroid transcription factor 1, CDX2, BRST-2, chromogranin, synaptophysin, estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2/neu). Fluorescence in situ hybridization showed no amplification of the HER2/neu gene. Molecular profiling reported a breast cancer origin with a very high confidence score of 98%. The absence of immunohistochemistry staining for ER, PR, and HER2/neu further classified her cancer as triple-negative breast cancer. Additional studies revealed high expression levels of topoisomerase (Topo) I, androgen receptor, and ribonucleoside-diphosphate reductase large subunit; the results were negative for thymidylate synthase, Topo II-a and O6-methylguanine-DNA methyltransferase. The patient was initially treated with a combination regimen of cisplatin and etoposide, and she experienced a rapid resolution of cancer-related symptoms. Unfortunately, her therapy was complicated by a cerebrovascular accident (CVA), which was thought to be related to cisplatin and high serum mucin. After recovery from the CVA, the patient was successfully treated with second-line chemotherapy based on her tumor expression profile. We highlight the role of molecular profiling in the diagnosis and management of this patient and the implication of personalized chemotherapy in this challenging disease. PMID:22379471

  12. Management of neuroendocrine carcinomas of the breast: A rare entity

    PubMed Central

    Yildirim, Yesim; Elagoz, Sahende; Koyuncu, Ayhan; Aydin, Cengiz; Karadayi, Kursat

    2011-01-01

    Neuroendocrine (NE) carcinoma of the breast is extremely rare and constitutes less than 0.1% of all breast tumors. Only a few studies are currently available in the literature and a standard approach to treating this tumor has yet to be established. The aim of this study was to apply pathological treatment modalities in clinical practice and to select the most appropriate treatment accordingly. Six female patients were diagnosed with primary NE carcinoma of the breast. The patients underwent modified radical mastectomy with axillary dissection. Pathological specimens were stained with hematoxylin and eosin and an immunohistochemical panel of antibodies [neuron-specific enolase (NSE), chromogranin, synoptophysin, estrogen and progesterone receptor, c-erbB2 and Ki-67]. The results showed that tumor size ranged from 2 to 4.5 cm in diameter. Lymph node metastasis was detected in 4 (67%) patients. Estrogen and progesterone receptor expression was found in 5 (83%) patients. None of the patients expressed c-erbB2. Chromogranin was found to be positive in 5 (83%) patients. Synoptophysin expression was detected in 5 (83%) patients. NSE was stained in 4 (67%) patients. An intraductal component was found in 5 (83%) patients. Lymphovascular invasion was found in 5 (83%) patients. Adjuvant chemotherapy was administered to patients with a Ki-67 index of ≥10%. Radiotherapy was administered to 4 (67%) patients, and 4 (67%) patients received hormonal therapy. The mean follow-up time was 31.1 months (range 12-52). All 6 patients survived, although following chemotherapy and tamoxifen, the disease progressed in 1 patient who received second-line hormonal therapy. In conclusion, NE carcinoma of the breast is a distinct entity. Management of this rare tumor may include surgery and radiotherapy depending on the size of the tumor and lymph node status. However, the exact role of chemotherapy and hormonal therapy has yet to be established. Adjuvant chemotherapy is recommended for

  13. Molecular subtypes of breast carcinoma in Saudi Arabia

    PubMed Central

    Alnegheimish, Norah A.; Alshatwi, Razan A.; Alhefdhi, Reem M.; Arafah, Maha M.; AlRikabi, Ammar C.; Husain, Sufia

    2016-01-01

    Objectives: To determine the distribution of various molecular subtypes of breast cancer in Saudi Arabia and to assess the association between these subtypes and age at diagnosis, tumor size, histopathological type, grade, presence of carcinoma in-situ, and lymph node status. Methods: This observational retrospective study, between January 2010 and December 2014, was conducted at King Khalid University Hospital, Riyadh, Saudi Arabia. We classified 359 breast cancers into 4 molecular subtypes, using immunohistochemistry: luminal A (estrogen receptor [ER], or progesterone receptor [PR] positive and human epidermal growth factor receptor 2 [HER2] negative), luminal B (ER and/or PR positive and HER2 positive), HER2-positive (ER and PR negative and HER2 positive), and triple negative (ER, PR, and HER2 negative). We evaluated the relationship between these subtypes and clinicopathological features using Chi square test. Results: The most prevalent subtype was luminal A (58.5%), followed in descending order of frequency by triple negative (14.8%), luminal B (14.5%), and HER2-positive (12.3%). The average age at diagnosis was 49.8 years, and average tumor size at diagnosis was 3.19 cm. Conclusion: Luminal A tumor was the most common molecular subtype and HER2-positive was the least common. Most lobular carcinomas were luminal A tumors. Human epidermal growth factor receptor 2-positive and triple negative tumors had a higher histologic grade and a larger tumor size at diagnosis, and they were more common in women under 50 years. Carcinoma-in-situ was least common in triple negative tumors. We found no association between lymph node status and molecular subtypes. PMID:27146612

  14. A reappraisal of oophorectomy in carcinoma of the breast.

    PubMed

    Veronesi, U; Cascinelli, N; Greco, M; Di Fronzo, G; Oriana, R; Merson, M; Galluzzo, D; Bufalino, R; Belli, F; Sacchini, V

    1987-01-01

    Bilateral oophorectomy was used to treat 601 patients with disseminated breast carcinoma from 1974-1984. The total response rate was 31.2%. Complete regression occurred in 10.5% of patients and partial regression occurred in 20.8%, whereas 28.3% of patients showed no change and the disease progressed in 36.9% of patients. The patients who had a total regression had good survival rates (60.8% at 5 years and 47.3% at 7 years). No significant differences were found in the various age groups or with different types of dissemination. Patients with syncronous primary carcinoma and distant metastases had a high rate of regression as did patients with slow-growing carcinomas that metastasized many years after primary treatment. Estrogen receptor (ER) rates were good indicators of response only when determined on metastatic tissue at the time of oophorectomy. The value of ER determined on the primary tumor was of limited predictivity of response. A total of 220 patients received chemotherapy before oophorectomy. In this group the response rate was 22.3%, lower than that observed in patients who did not receive chemotherapy (36.6%). No important differences in total response rates were found among patients with amenorrhea and without amenorrhea although total regressions were more frequent in the latter patients than in the former patients. PMID:3800458

  15. Gross cerebellar paraneoplastic neurological disorder in a patient with an occult breast cancer

    PubMed Central

    Poudel, Chandra K; Achar, K N

    2013-01-01

    Paraneoplastic neurological disorders are relatively rare conditions posing both diagnostic as well as therapeutic challenges. A previously fit 66-year-old woman presented with subtle cerebellar symptoms which progressed rapidly over the course of days. Chest x-ray and routine blood tests were unremarkable. CT of the head with contrast showed no abnormality. Lumbar puncture showed no evidence of infection or oligoclonal bands. She was transferred to a neurological centre from a remote and rural setting. Subsequent MRI was reported to be normal as well. Tumour markers were negative but the paraneoplastic anti-Yo antibody was positive. A whole body CT scan revealed a spiculated left breast lesion which turned out to be malignant on fine needle aspiration. She underwent left mastectomy, had plasmapharesis and received high-dose intravenous Ig for her paraneoplastic neurological symptoms. She remained neurologically stable and underwent rehabilitation in her local hospital before getting discharged home. PMID:23595173

  16. Optimal management of ductal carcinoma in situ of the breast.

    PubMed

    Sakorafas, George H; Farley, David R

    2003-12-01

    Ductal carcinoma in situ (DCIS) represents a breast lesion that is diagnosed with increasing frequency, mainly due to the wide use of screening mammography. Today, DCIS comprises 15-25% of all breast cancers detected at population screening programs. Consequently, the concepts of properly managing such patients assume a greater importance in everyday practice. Mammographically detected microcalcifications are the most common presentation of DCIS. Despite recent technological advances (including Stereotactic-guided directional vacuum-assisted biopsy), mammographically guided wire biopsy remains the "gold-standard" for obtaining a histological diagnosis in patients with non-palpable, mammographically detected DCIS. Management options include mastectomy, local excision combined with radiation therapy, and local excision alone. Given that DCIS is a heterogeneous group of lesions rather than a single entity, and because patients have a wide variety of personal needs that must be addressed during treatment selection, it is obvious that no single approach will be appropriate for all forms of DCIS or for all patients. Careful patient selection is of key importance in order to achieve the best results in the management of the individual patient with DCIS. Axillary lymph node dissection is unnecessary in the treatment of pure DCIS, but it is indicated when microinvasion is present. In these cases, sentinel lymph node biopsy may be an excellent alternative. In the NSABP B-24 trial, tamoxifen reduced both the invasive and non-invasive breast cancer events in either breast by 37%. Nearly all patients who develop a non-invasive recurrence following breast-sparing surgery are cured with mastectomy, and approximately 75% of those with an invasive recurrence are salvaged. Selected patients initially treated by lumpectomy alone may also undergo breast-conservation therapy at the time of relapse according to the same strict guidelines of tumor margin clearance required for the

  17. Correlation of E-cadherin expression with differentiation grade and histological type in breast carcinoma.

    PubMed Central

    Gamallo, C.; Palacios, J.; Suarez, A.; Pizarro, A.; Navarro, P.; Quintanilla, M.; Cano, A.

    1993-01-01

    Recently, a correlation has been suggested between a loss of E-cadherin (E-CD) and increased invasiveness of neoplastic cells. In this study, E-CD expression in breast cancer was investigated using an affinity-purified antibody (ECCD-2) in an immunoenzymatic (avidin-biotin-alkaline phosphatase) test. Intensity and extension of E-CD immunoreactivity were evaluated in 61 breast carcinomas and correlated with their histological type and grade, nodal involvement, and hormonal receptor status. Histological types were infiltrating ductal carcinoma of no special type (n = 54) and infiltrating lobular carcinoma (n = 7). All infiltrating ductal carcinomas of no special type except two grade 3 carcinomas showed positive immunoreactivity that was variable among different cases. Grade 1 breast carcinomas (n = 10) showed greater immunoreactivity than grade 2 (n = 25) and grade 3 (n = 19) carcinomas. E-CD immunoreactivity correlated positively with the degree of tubular formation and inversely with the mitoses number. None of the infiltrating lobular carcinomas expressed E-CD in their infiltrating cells, whereas they showed only weak immunostains in areas of atypical lobular hyperplasia and lobular carcinoma in situ. These results indicate that E-CD expression correlates with histological type and grade in breast carcinomas. Images Figure 1 Figure 2 Figure 3 PMID:7682767

  18. Broccoli Sprout Extract in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2016-08-16

    Ductal Breast Carcinoma; Ductal Breast Carcinoma In Situ; Estrogen Receptor Negative; Estrogen Receptor Positive; Invasive Breast Carcinoma; Lobular Breast Carcinoma; Postmenopausal; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer

  19. Hypofractionated Radiation Therapy for Breast Ductal Carcinoma In Situ

    SciTech Connect

    Hathout, Lara; Hijal, Tarek; Théberge, Valérie; Fortin, Bernard; Vulpe, Horia; Hogue, Jean-Charles; Lambert, Christine; Bahig, Houda; and others

    2013-12-01

    Purpose: Conventional radiation therapy (RT) administered in 25 fractions after breast-conserving surgery (BCS) is the standard treatment for ductal carcinoma in situ (DCIS) of the breast. Although accelerated hypofractionated regimens in 16 fractions have been shown to be equivalent to conventional RT for invasive breast cancer, few studies have reported results of using hypofractionated RT in DCIS. Methods and Materials: In this multicenter collaborative effort, we retrospectively reviewed the records of all women with DCIS at 3 institutions treated with BCS followed by hypofractionated whole-breast RT (WBRT) delivered in 16 fractions. Results: Between 2003 and 2010, 440 patients with DCIS underwent BCS followed by hypofractionated WBRT in 16 fractions for a total dose of 42.5 Gy (2.66 Gy per fraction). Boost RT to the surgical bed was given to 125 patients (28%) at a median dose of 10 Gy in 4 fractions (2.5 Gy per fraction). After a median follow-up time of 4.4 years, 14 patients had an ipsilateral local relapse, resulting in a local recurrence-free survival of 97% at 5 years. Positive surgical margins, high nuclear grade, age less than 50 years, and a premenopausal status were all statistically associated with an increased occurrence of local recurrence. Tumor hormone receptor status, use of adjuvant hormonal therapy, and administration of additional boost RT did not have an impact on local control in our cohort. On multivariate analysis, positive margins, premenopausal status, and nuclear grade 3 tumors had a statistically significant worse local control rate. Conclusions: Hypofractionated RT using 42.5 Gy in 16 fractions provides excellent local control for patients with DCIS undergoing BCS.

  20. Expression of Neuroendocrine Markers in Different Molecular Subtypes of Breast Carcinoma

    PubMed Central

    Wachter, David L.; Hartmann, Arndt; Beckmann, Matthias W.; Fasching, Peter A.; Hein, Alexander; Bayer, Christian M.; Agaimy, Abbas

    2014-01-01

    Background. Carcinomas of the breast with neuroendocrine features are incorporated in the World Health Organization classification since 2003 and include well-differentiated neuroendocrine tumors, poorly differentiated neuroendocrine carcinomas/small cell carcinomas, and invasive breast carcinomas with neuroendocrine differentiation. Neuroendocrine differentiation is known to be more common in certain low-grade histologic special types and has been shown to mainly cluster to the molecular (intrinsic) luminal A subtype. Methods. We analyzed the frequency of neuroendocrine differentiation in different molecular subtypes of breast carcinomas of no histologic special type using immunohistochemical stains with specific neuroendocrine markers (chromogranin A and synaptophysin). Results. We found neuroendocrine differentiation in 20% of luminal B-like carcinomas using current WHO criteria (at least 50% of tumor cells positive for synaptophysin or chromogranin A). In contrast, no neuroendocrine differentiation was seen in luminal A-like, HER2 amplified and triple-negative carcinomas. Breast carcinomas with neuroendocrine differentiation presented with advanced stage disease and showed aggressive behavior. Conclusions. We conclude that neuroendocrine differentiation is more common than assumed in poorly differentiated luminal B-like carcinomas. Use of specific neuroendocrine markers is thus encouraged in this subtype to enhance detection of neuroendocrine differentiation and hence characterize the biological and therapeutic relevance of this finding in future studies. PMID:24701575

  1. Viral Therapy In Treating Patients With Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck Cancer or Metastatic Breast Cancer

    ClinicalTrials.gov

    2016-08-24

    Estrogen Receptor Negative; Estrogen Receptor Positive; Head and Neck Squamous Cell Carcinoma; HER2/Neu Negative; HER2/Neu Positive; Invasive Breast Carcinoma; Progesterone Receptor Negative; Progesterone Receptor Positive; Recurrent Head and Neck Carcinoma; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma

  2. Sarcoma of bone following therapeutic irradiation for breast carcinoma

    SciTech Connect

    Doherty, M.A.; Rodger, A.; Langlands, A.O.

    1986-01-01

    Four patients with sarcoma arising in bone following therapeutic irradiation for breast carcinoma are presented, along with a review of the 40 patients who have been previously reported in the literature. The majority of these lesions arose in the scapula and the most frequently reported histology is osteosarcoma. The incidence of these lesions has been reported as 0.05% to 0.23% in three previous series. The average latent period between irradiation and the diagnosis of the sarcoma is 10.9 years with a range of 4.5-24 years. The average survival following diagnosis in this series was 2.4 months, which is comparable to other series. However, one patient treated by forequarter amputation and another treated by chemotherapy and radiotherapy survived 4 and 3 years, respectively.

  3. Primary squamous cell carcinoma of the breast: a case report and review of literature

    PubMed Central

    Seddik, Youssef; Brahmi, Sami Aziz; Afqir, Said

    2015-01-01

    Primary squamous cell carcinoma is a well known malignancy of the skin and other organs composed of squamous cells, which are normally not found inside the breast. Therefore, a primary squamous cell carcinoma of the breast is an exceedingly uncommon phenomen and the management of this type of disease is still unclear. We report the case of a 43-year-old Moroccan woman, without significant medical history, presented an infected mass of 9 cm in the left breast associated with ipsilateral axillary lymphadenopathy. The mass's surgical biopsy revealed a triple negative primary squamous cell carcinoma of the breast. She underwent a neoadjuvant chemotherapy using 5 Fluoro-Uracil and platinum. After three courses, she presented a contralateral breast progression and apparition of metastasis at D10. She received one course of a palliative chemotherapy based on weekly paclitaxel stopped because of her peformans status deterioration. She died 7 months after her admission.

  4. Metaplastic carcinoma of the right breast and simultaneous giant ovarian teratoma: a case report.

    PubMed

    Li, Shuang; Wei, Qing-Zhu

    2012-10-01

    We describe here a female patient who presented with a breast mass and giant abdominal mass. Fine needle aspiration cytology of the breast mass and histological examination after modified radical mastectomy confirmed metaplastic carcinoma of the breast. The epithelial components were formed by infiltrating ductal carcinoma with poor differentiation, and the sarcomatous components were formed by fibrosarcoma and osteosarcoma. Histological examination of the abdominal mass confirmed ovarian teratoma. The patient underwent modified radical mastectomy of the right breast and laparoscopic excision of the abdominal mass in the lower right quadrant. Having underwent six courses of chemotherapy, the patient is now in her tenth month after surgery and under follow-up, and she has no relapsed disease. These two diseases have never seen in one patient before. The case we report here provides some new data for research and clinical experience and it may also provide a new insight into the relationship between metaplastic breast carcinoma and ovarian teratoma. PMID:22854062

  5. Axillary lymph node tuberculosis masquerading as inflammatory breast carcinoma in an immune-compromised patient.

    PubMed

    Chikkannaiah, Panduranga; Vani, B R; Benachinmardi, Kirtilaxmi; Murthy, V Srinivasa

    2016-02-01

    While tuberculosis is still the leading opportunistic infection among human immunodeficiency virus-seropositive patients, extra-pulmonary tuberculosis is more common than pulmonary tuberculosis, with lymph nodes being a common site. Axillary lymph node pathology such as tuberculosis and lymphoma rarely mimics inflammatory breast carcinoma by producing lymphatic obstruction. We report a case of axillary lymph node tuberculosis in a 40-year-old immune-compromised woman, clinically presenting as inflammatory breast carcinoma. PMID:25681261

  6. Carcinoma erysipeloides as a presenting feature of breast carcinoma: A case report and brief review of literature

    PubMed Central

    Al Ameer, Ali; Imran, Maryam; Kaliyadan, Feroze; Chopra, Rajan

    2015-01-01

    Carcinoma erysipeloides (CE) is an uncommon but distinctive form of cutaneous metastasis that usually manifests clinically as a fixed erythematous patch or plaque resembling cellulitis or erysipelas. The inflamed area may show a distinct raised edge at the periphery and also edema secondary to lymphatic obstruction. Histologically, dense carcinoma cells in the dermal vascular channels and dense perivascular lymphocytic infiltrate may be seen. CE may rarely be the first sign of “silent” tumor of breast. We report a case of a 52-year-old married lady who presented with a three months history of pruritic erythematous patches over the left side of the breast that was resistant to all topical treatments and was diagnosed as erysipeloid breast carcinoma. PMID:26753138

  7. Triple‐negative breast carcinomas are a heterogeneous entity that differs between young and old patients

    PubMed Central

    Carvalho, Filomena M; Bacchi, Livia M; Santos, Priscila P C; Bacchi, Carlos E

    2010-01-01

    OBJECTIVE: To compare the frequency and immunohistochemical profiles of triple‐negative breast carcinomas in younger and older women. METHODS AND RESULTS: We selected patients diagnosed with triple‐negative breast carcinomas. The groups examined were women who were 35 years old or younger between 1997 and 2007 (n  =  74) and, for comparison, women who were 60 years old or older (n  =  19, consecutive cases). All formalin‐fixed and paraffin‐embedded tumor samples were reviewed and immunohistochemically stained for ER, PR, HER2, Ki‐67 antigen, epidermal growth factor receptor, cytokeratin 5/6, p53, vimentin, CD117, and p63 using tissue microarrays blocks. Triple‐negative breast carcinomas corresponded to 34.6% (74/213) of the carcinomas from the younger patients and 16.2% (19/117) of the carcinomas from the older patients (p  =  0.002). No significant differences in the frequency of the basal phenotype were observed in the two patient groups based on CK5/6 and/or epidermal growth factor receptor expression (74.3% vs. 68.4%). However, triple‐negative breast carcinomas in the older patients presented a higher frequency of CK5/6 expression compared to those of younger patients (42.1% vs. 9.6%; p  =  0.005), whereas triple‐negative breast carcinomas of younger patients had a higher expression level of epidermal growth factor receptor (71.6% vs. 47.3%). CONCLUSIONS: These results show that there were significant molecular differences between the triple‐negative basal‐like breast carcinomas that were diagnosed in younger women and those that were diagnosed in older women. These findings may provide a basis for describing the more aggressive phenotype of the triple‐negative breast carcinomas observed in younger women. PMID:21120307

  8. Evaluation of TNM Classification of Carcinoma of the Breast

    PubMed Central

    Sicher, K.; Waterhouse, J. A. H.

    1973-01-01

    A survey of the records of almost 2000 cases of carcinoma of the breast in the years 1960-67, since acceptance of the principles of the TNM system of classification, found only 9·2% lacking description. Although the TNM staging was not always allocated by the surgeon making the initial examination, the survey demonstrated that acceptance of the system has resulted in the inclusion of a much more detailed clinical description by the surgeon in the patient's record, from which it was generally possible to assess the TNM staging in the Radiotherapy Department. The more detailed survival rates available in the case of the TNM system, in comparison with the Manchester staging system, is cited as a further recommendation for its wider use. Although detailed localization of the tumour to subsites within the breast appears to have little influence on prognosis, the addition of a supplementary histological classification of node involvement is a valuable adjunct to the assessment of likely survival. PMID:4783159

  9. Magnetic resonance imaging-radioguided occult lesion localization (ROLL) in breast cancer using Tc-99m macro-aggregated albumin and distilled water control

    PubMed Central

    2013-01-01

    Background Magnetic resonance imaging (MRI) guided wire localization presents several challenges apart from the technical difficulties. An alternative to this conventional localization method using a wire is the radio-guided occult lesion localization (ROLL), more related to safe surgical margins and reductions in excision volume. The purpose of this study was to establish a safe and reliable magnetic resonance imaging-radioguided occult lesion localization (MRI-ROLL) technique and to report our initial experience with the localization of nonpalpable breast lesions only observed on MRI. Methods Sixteen women (mean age 53.2 years) with 17 occult breast lesions underwent radio-guided localization in a 1.5-T MR system using a grid-localizing system. All patients had a diagnostic MRI performed prior to the procedure. An intralesional injection of Technetium-99m macro-aggregated albumin followed by distilled water was performed. After the procedure, scintigraphy was obtained. Surgical resection was performed with the help of a gamma detector probe. The lesion histopathology and imaging concordance; the procedure’s positive predictive value (PPV), duration time, complications, and accuracy; and the rate of exactly excised lesions evaluated with MRI six months after the surgery were assessed. Results One lesion in one patient had to be excluded because the radioactive substance came back after the injection, requiring a wire placement. Of the remaining cases, there were four malignant lesions, nine benign lesions, and three high-risk lesions. Surgical histopathology and imaging findings were considered concordant in all benign and high-risk cases. The PPV of MRI-ROLL was greater if the indication for the initial MR examination was active breast cancer. The median procedure duration time was 26 minutes, and all included procedures were defined as accurate. The exact and complete lesion removal was confirmed in all (100%) patients who underwent six-month postoperative MRI

  10. Export of microRNAs: A Bridge between Breast Carcinoma and Their Neighboring Cells.

    PubMed

    Jahagirdar, Devashree; Purohit, Shruti; Jain, Aayushi; Sharma, Nilesh Kumar

    2016-01-01

    Breast cancer is a leading type of cancer among women in India as well as worldwide. According to the WHO 2015 report, it has been anticipated that there would be a twofold rise in the death due to breast cancer among women. The heterogeneous property of breast carcinoma has been suggested to be linked with dedicated set of communication and signaling pathway with their surroundings, which culminate into progression and development of the cancer. Among the plethora of communication tools in the hand of breast carcinoma cells is the recently appreciated exocytosis of the tightly packed short non-coding RNA molecules, predominantly the microRNAs (miRNAs). Recent studies suggest that miRNAs may work as courier messengers to participate in endocrine and paracrine signaling to facilitate information transfer between breast carcinoma and their neighboring cells. Evidence suggests that breast tumor cells communicate via packaged miRNAs in the tumor-released microvesicles, which enrich the tumor microenvironment. There is a strong view that dissecting out the mechanistic and regulatory aspects of miRNA export and role may uncover many prospects for overcoming the signaling defects and thereby controlling aberrant cell division. The detection of circulating miRNAs associated with breast carcinoma can also be used as biomarkers for early diagnosis. This review article is an attempt to provide updated knowledge on implications of short RNAs and their transport in the breast cancer pathophysiology. PMID:27379209

  11. Export of microRNAs: A Bridge between Breast Carcinoma and Their Neighboring Cells

    PubMed Central

    Jahagirdar, Devashree; Purohit, Shruti; Jain, Aayushi; Sharma, Nilesh Kumar

    2016-01-01

    Breast cancer is a leading type of cancer among women in India as well as worldwide. According to the WHO 2015 report, it has been anticipated that there would be a twofold rise in the death due to breast cancer among women. The heterogeneous property of breast carcinoma has been suggested to be linked with dedicated set of communication and signaling pathway with their surroundings, which culminate into progression and development of the cancer. Among the plethora of communication tools in the hand of breast carcinoma cells is the recently appreciated exocytosis of the tightly packed short non-coding RNA molecules, predominantly the microRNAs (miRNAs). Recent studies suggest that miRNAs may work as courier messengers to participate in endocrine and paracrine signaling to facilitate information transfer between breast carcinoma and their neighboring cells. Evidence suggests that breast tumor cells communicate via packaged miRNAs in the tumor-released microvesicles, which enrich the tumor microenvironment. There is a strong view that dissecting out the mechanistic and regulatory aspects of miRNA export and role may uncover many prospects for overcoming the signaling defects and thereby controlling aberrant cell division. The detection of circulating miRNAs associated with breast carcinoma can also be used as biomarkers for early diagnosis. This review article is an attempt to provide updated knowledge on implications of short RNAs and their transport in the breast cancer pathophysiology. PMID:27379209

  12. Urachal adenocarcinoma that metastasized to breast was misinterpreted as primary breast mucinous carcinoma: A rare case report and literature review

    PubMed Central

    Zhao, Xiang-Rong; Gao, Chao; Zhang, Yong; Kong, Lei; Qu, Wei; Li, Jia; Gao, Yong-Sheng; Yu, Yong-Hua

    2016-01-01

    Abstract Background: The urachus is a vestigial tubular structure that connects the urinary bladder to the allantois during early embryonic development. Urachal carcinoma develops in the urachus, which is an embryological remnant of the urogenital sinus and allantois. The estimated annual incidence of urachal carcinoma in the general population is 0.01% of all cancers in adults. Moreover, urachal carcinoma accounts for 0.34% to 0.7% of all bladder carcinoma cases. And breast metastasis is extremely rarer. Methods and Results: A 42-year-old woman was admitted to our hospital with a palpable mass in the outer upper quadrant of the right breast, which was misinterpreted as a carcinoma that originated from the breast. Subsequently, she underwent surgery without any further meticulous examination. Immunohistochemistry analysis revealed positivity for CK20, Villin, and CDX-2 and negativity for CK7. After further inspection, a mass was found in the bladder dome using 18F-fluorodeoxyglucose positron emission tomography and computed tomography. The mass was surgically removed. Conclusion: Pathologic and immunohistochemical examination confirmed that the mass was urachal mucinous adenocarcinoma and mucinous adenocarcinoma to the right breast. The patient has been followed up without recurrence for 8 months. PMID:27583877

  13. Lipid-Rich Carcinoma of the Breast With Unusual Clinical and Histopathological Features.

    PubMed

    Gaspar, Balan Louis; Kumar, Mukin; Gupta, Rahul; Garg, Rashi; Singh, Rajinder; Vasishta, Rakesh Kumar

    2016-09-01

    Lipid-rich carcinoma of the breast is a rare form of invasive breast carcinoma of special type. Most cases are grade 3, hormone receptor negative, and associated with aggressive clinical behavior. We report an unusual case of lipid-rich carcinoma with morphological and immunophenotypical features different from those of cases reported so far in the literature. The index case underscores the fact that there is no consensus with regard to the exact nature of this tumor. Hence, larger studies are needed to draw meaningful conclusions. PMID:26920701

  14. Metaplastic Carcinoma of Breast with Extensive Chondroid Differentiation: A Case Report with Review of Literature

    PubMed Central

    Shrinivas, Teerthanath; Permi, Harish S; Kukreja, Prachi; Shetty, Jayaprakash

    2015-01-01

    Metaplastic carcinoma of breast (MBC) is a rare and aggressive type of invasive breast cancer. As it encompasses a variety of distinct histopathologic designations, diagnostic challenges abound. We present a case report of metaplastic carcinoma with extensive chondroid differentiation. This case merits presentation because of its rarity and difficulty to diagnose, especially if the tumour is composed mainly of sarcomatous elements. Standard chemotherapy regimes are ineffective against MBC. The prognosis of MBC is poor in comparison to classical invasive breast cancer. Data focusing on MBC is limited due to its rare incidence. PMID:26435956

  15. ABO blood groups in relation to breast carcinoma incidence and associated prognostic factors in Moroccan women.

    PubMed

    Zouine, S; Marnissi, F; Otmani, N; Bennani Othmani, M; El Wafi, M; Kojok, K; Zaid, Y; Tahiri Jouti, N; Habti, N

    2016-07-01

    The association between blood groups ABO and different types of diseases was established in several previous studies. Our aim was to seek the possible association between the ABO blood group and breast cancer-associated prognostic factors. The Chi-squared analytic test was used to compare phenotypic ABO distribution among Moroccan blood donors and 442 cases of women suffering from breast carcinoma with archived files in Maternity Ward of University Hospital C.H.U Ibn Rochd between 2008 and 2011. High incidence of breast carcinoma was observed in blood type B patients (p < 0.05). Blood type B was associated with breast carcinomas overexpressing human epidermal growth factor receptor HER2 (p < 0.05) and high risk of cancer at age over 70 years (p < 0.001). Blood type A was associated with high risk of cancer among women younger than 35 years old. Blood type A and AB were associated with high incidence of lymph node metastasis (p < 0.05). Multivariate analysis has shown correlation between O blood type and estrogen receptor-positive tumor. Patients with blood group A, B, and AB were more likely to develop aggressive breast carcinoma. Further follow-up studies are necessary to clarify the role of ABH antigens in the progression of breast carcinoma. PMID:27241035

  16. Breast-Conserving Surgery Followed by Radiation Therapy With MRI-Detected Stage I or Stage II Breast Cancer

    ClinicalTrials.gov

    2011-12-07

    Ductal Breast Carcinoma in Situ; Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; HER2-positive Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Male Breast Cancer; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Progesterone Receptor-negative Breast Cancer; Progesterone Receptor-positive Breast Cancer; Stage I Breast Cancer; Stage II Breast Cancer; Tubular Ductal Breast Carcinoma

  17. 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

  18. Unilateral indurated plaque in the axilla: a case of metastatic breast carcinoma.

    PubMed

    Shagalov, Devorah; Xu, Michelle; Liebman, Tracey; Taylor, Gina

    2016-01-01

    Breast cancer is the most commonly diagnosed cancer among American women and is also the most common internal malignancy to metastasize to the skin. Rarely, cutaneous metastases represent the first indication of breast carcinoma, putting dermatologists in an instrumental position to make the diagnosis of breast carcinoma. We report the case of a 71-year-old woman with a 10-year history of a slowly-enlarging, indurated plaque in the right axilla. Review of symptoms was significant only for occasional numbness and tingling that extended from the right axilla to the right hand. Biopsy revealed cells infiltrating in a single-file between the collagen bundles in the dermis and subcutis and immunohistochemical staining consistent with a diagnosis of invasive lobular carcinoma. Subsequent work up revealed a primary breast lesion and extensive bony metastases. PMID:27617728

  19. Tubular Carcinoma of the Breast: A Single Institution's Experience of a Favorable Prognosis.

    PubMed

    Boyan, William; Shea, Brian; Farr, Michael; Kohli, Manpreet; Ginalis, Ernest

    2016-06-01

    Tubular carcinoma is a subtype of invasive breast cancer that comprises 1 to 4 per cent of invasive breast cancers. Prior studies show nearly 100 per cent 15 year survival rate for tubular carcinoma compared to the 89.2 per cent five year survival of all breast cancers. These encouraging statistics beg the question should tubular cancers be treated as other invasive cancers, or can some patients be spared an invasive procedure or the side effects of adjuvant therapy? Fifty-seven cases of tubular carcinoma over 16 years were analyzed. All relevant aspects of the patient's history, treatment, and outcomes were documented. The aim was compare treatment outcomes of tubular breast cancer outcomes to that of all invasive breast cancers. Of the 57 patients, local recurrence was seen in two patients (3.5%) only one of which recurred as a tubular carcinoma (1.75%). There were no cancer-related mortalities. A look into our institution's data supported the notion that tubular carcinoma of the breast is a less aggressive histological type. Of our 57 cases, only two recurrences (3.5%) were noted and there were no cancer-related mortalities. Interestingly only one patient (1.75%) recurred as tubular carcinoma. Without controlling for adjuvant therapy, recommendations cannot be made for a less aggressive treatment plan at this point. Future randomized controlled trials may lead to a less aggressive treatment plan for this favorable subtype. On the basis of this study and others like it, physicians can give evidenced-based favorable prognosis with a diagnosis of tubular carcinoma of the breast. PMID:27305881

  20. Automated quantification of aligned collagen for human breast carcinoma prognosis

    PubMed Central

    Bredfeldt, Jeremy S.; Liu, Yuming; Conklin, Matthew W.; Keely, Patricia J.; Mackie, Thomas R.; Eliceiri, Kevin W.

    2014-01-01

    Background: Mortality in cancer patients is directly attributable to the ability of cancer cells to metastasize to distant sites from the primary tumor. This migration of tumor cells begins with a remodeling of the local tumor microenvironment, including changes to the extracellular matrix and the recruitment of stromal cells, both of which facilitate invasion of tumor cells into the bloodstream. In breast cancer, it has been proposed that the alignment of collagen fibers surrounding tumor epithelial cells can serve as a quantitative image-based biomarker for survival of invasive ductal carcinoma patients. Specific types of collagen alignment have been identified for their prognostic value and now these tumor associated collagen signatures (TACS) are central to several clinical specimen imaging trials. Here, we implement the semi-automated acquisition and analysis of this TACS candidate biomarker and demonstrate a protocol that will allow consistent scoring to be performed throughout large patient cohorts. Methods: Using large field of view high resolution microscopy techniques, image processing and supervised learning methods, we are able to quantify and score features of collagen fiber alignment with respect to adjacent tumor-stromal boundaries. Results: Our semi-automated technique produced scores that have statistically significant correlation with scores generated by a panel of three human observers. In addition, our system generated classification scores that accurately predicted survival in a cohort of 196 breast cancer patients. Feature rank analysis reveals that TACS positive fibers are more well-aligned with each other, are of generally lower density, and terminate within or near groups of epithelial cells at larger angles of interaction. Conclusion: These results demonstrate the utility of a supervised learning protocol for streamlining the analysis of collagen alignment with respect to tumor stromal boundaries. PMID:25250186

  1. Contralateral contiguous tuberculous lymphadenitis in a case of right breast carcinoma--Diagnostic dilemma.

    PubMed

    Mukhopadhyay, Tanmoy; Nandi, Moujhuri; Bhattacharya, Soumya; Khan, Enam Murshed

    2015-01-01

    Coexistence of tuberculosis (TB) in the breast or axillary lymph nodes with breast carcinoma though rare is not unknown. A 55-year-old woman presented with right axillary and left supraclavicular lymphadenopathies with no detectable lesion in either breasts or left axilla. Right axillary lymph node excision biopsy revealed metastatic adenocarcinoma. Diagnostic workup showed intense fluorodeoxyglucose (FDG)-avid lymph nodes on the left side neck at level V, supraclavicular, axillary, subpectoral and para-aortic regions, and low FDG activity in the right breast. Core biopsy of right breast lesion was reported as invasive ductal carcinoma and cytology of multiple left axillary lymphadenopathies as reactive hyperplasia. Excision biopsy of the supraclavicular lymph nodes unveiled the diagnosis of TB. She underwent right-modified radical mastectomy followed by external beam radiotherapy, has completed antituberculous treatment and is on follow-up. Extrapulmonary TB though uncommon; may be found in certain cases. Clinicians must be aware of its existence. PMID:26881597

  2. PIK3CA-AKT pathway mutations in micropapillary breast carcinoma.

    PubMed

    Flatley, Ellen; Ang, Daphne; Warrick, Andrea; Beadling, Carol; Corless, Christopher L; Troxell, Megan L

    2013-07-01

    Micropapillary carcinoma of the breast is associated with increased rates of lymph node metastasis and lymphovascular invasion. While activating point mutations in PIK3CA (encoding phosphatidylinositol-3-kinase catalytic subunit) or AKT1 are found in 25% to 30% of invasive ductal carcinomas, the mutational profile of invasive micropapillary carcinomas has not been characterized in detail. Micropapillary carcinomas, concurrent metastatic and precursor breast lesions from 19 patients were identified. Lesional tissue was punched from paraffin-tissue blocks, and genomic DNA was extracted and screened for a large panel of known hotspot mutations using multiplex polymerase chain reaction and mass-spectroscopy analysis (643 mutations in 53 genes). Hotspot point mutations were identified in 35% (7/20) of micropapillary breast carcinomas, including PIK3CA exons 7, 9 and 20 hotspots, as well as the AKT1 plekstrin homology domain mutation (E17K); mutations in TP53 and KRAS were each found in a single patient. In 6 patients, micropapillary and non-micropapillary components of the same tumor were separately tested, yielding concordant results in five; one had a wild type micropapillary component, but a PIK3CA mutation in the invasive ductal component. Concurrent lymph node metastases were mostly wild type (2/8 mutant). Accompanying ductal carcinoma in situ had point mutations in 45% (5/11), mostly concordant with invasive carcinoma; however, mutational status of other breast proliferative lesions was generally discordant with accompanying carcinoma. The rate of PIK3CA mutations in this series of micropapillary carcinomas is similar to invasive ductal carcinomas; however, there may be an enrichment of AKT1 mutations (10%). The non-micropapillary components and precursor lesions occasionally had different mutations. PMID:23352210

  3. Differentiating fibroadenoma and ductal carcinoma in situ from normal breast tissue by multiphoton microscopy

    NASA Astrophysics Data System (ADS)

    Nie, Yuting; Wu, Yan; Lian, Yuane; Fu, Fangmeng; Wang, Chuan; Chen, Jianxin

    2014-09-01

    Fibroadenoma (FA) is the most common benign tumor of the female breast and several studies have reported that women with it have increased risk of breast cancer. While the ductal carcinoma in situ (DCIS) is a very early form of breast cancer. Thus, early detections of FA and DCIS are critical for improving breast tumor outcome and survival. In this paper, we use multiphoton microscopy (MPM) to obtain the high-contrast images of fresh, unfixed, unstained human breast specimens (normal breast tissue, FA and DCIS). Our results show that MPM has the ability to identify the characteristics of FA and DCIS including changes of duct architecture and collagen morphology. These results are consistent with the histological results. With the advancement of MPM, the technique has potential ability to serve as a real-time noninvasive imaging tool for early detection of breast tumor.

  4. Metastatic Invasive Lobular Carcinoma of the Breast Masquerading as a Primary Renal Malignancy

    PubMed Central

    Al-Jarrah, Adil; Taranikanti, Varna; Sawhney, Sukhpal; Furrukh, Muhammad; Al-Hosni, Mohammad; Saparamadu, P. A. M.; De Silva, M. V. C.

    2013-01-01

    Breast cancer is known to metastasise to different organs in the body, but an initial presentation of breast cancer with loin pain secondary to a metastatic renal mass is extremely rare. We report a 58-year-old woman who presented with recurrent left loin pain due to a metastatic deposit of invasive lobular carcinoma of the breast. The detection of a renal mass on computed tomography led to the assumption of a renal pelvic malignancy. The diagnostic dilemma posed by the detection of a breast mass during staging and the usefulness of immunohistochemistry in the confirmation of diagnosis are discussed. PMID:23984034

  5. An Unusual Clinical Presentation of Gastrointestinal Metastasis From Invasive Lobular Carcinoma of Breast

    PubMed Central

    Balakrishnan, Bathmapriya; Shaik, Sufiya; Burman-Solovyeva, Irina

    2016-01-01

    Introduction. We present an unusual case of metastatic lobular breast carcinoma. Typical areas of metastasis include bone, gynecological organs, peritoneum, retroperitoneum, and gastrointestinal (GI) tract, in order of frequency. With regard to GI metastasis, extrahepatic represents a rare site. Case. Two years after being diagnosed with invasive lobular breast carcinoma, a 61-year-old female complained of 3 months of nonspecific abdominal pain and diarrhea. A colonoscopy revealed 5 tubular adenomatous polyps in the ascending and transverse colon. Contrast computed tomography (CT) of the abdomen and pelvis was done 7 months after the colonoscopy to further evaluate persistent diarrhea. The CT results were consistent with infectious or inflammatory enterocolitis. Despite conservative management, symptoms failed to improve and a repeat diagnostic colonoscopy was obtained. Random colonic biopsies revealed metastatic high-grade adenocarcinoma of the colon. Discussion. Metastatic lobular breast carcinoma to the GI tract can distort initial interpretation of endoscopic evaluation with lesions mimicking inflammation. The interval between discovery of GI metastasis and diagnosis of lobular breast cancer can vary widely from synchronous to 30 years; however, progression is most often much sooner. Nonspecific symptoms and subtle appearance of metastatic lesions may confound the diagnosis. A high index of suspicion is needed for possible metastatic spread to the GI tract in patients with a history of invasive lobular breast carcinoma. Perhaps, patients with nonspecific GI symptoms should have an endoscopic examination with multiple random biopsies as invasive lobular carcinoma typically mimics macroscopic changes consistent with colitis. PMID:27088099

  6. Mammaglobin-A immunohistochemistry in primary central nervous system neoplasms and intracranial metastatic breast carcinoma.

    PubMed

    Cimino, Patrick J; Perrin, Richard J

    2014-07-01

    Metastases represent the most common type of intracranial neoplasm. In women, 30% of such tumors derive from breast carcinoma. In neurosurgical cases with ambiguous cellular morphology and/or limited biopsy material, immunohistochemistry (IHC) is often performed to distinguish metastases from primary central nervous system (CNS) neoplasms. IHC for mammaglobin-A (MGA), a protein expressed in a majority of breast carcinomas, is commonly applied in this setting, but its utility for distinguishing primary CNS neoplasms from metastatic breast carcinoma is unknown; the reactivity of MGA in primary and metastatic CNS neoplasms has never been described. Here, we describe the frequency and patterns of IHC reactivity for MGA in metastatic and primary CNS neoplasms from patients with well-documented histories of breast carcinoma. Following a published protocol previously applied to non-CNS neoplasms, MGA staining of moderate to strong intensity within 5% or more of a neoplasm was considered positive. On the basis of these criteria, 3 of 12 (25.0%) glioblastomas, 1 of 10 (10.0%) meningiomas, and 47 of 95 (49.5%) metastases were positive. Importantly, the cytoarchitectural staining characteristics among all 4 MGA-positive primary CNS neoplasms (cytoplasmic and nuclear) differed from those of the metastases (cytoplasmic and membranous). These findings suggest that MGA IHC staining intensity and distribution can distinguish metastases from primary CNS neoplasms (P=0.0086) in women with a history of breast carcinoma but also indicate that cytologic staining patterns must be interpreted for more accurate tumor classification. PMID:23958549

  7. Autoantibodies to tailor-made panels of tumor-associated antigens in breast carcinoma.

    PubMed

    Piura, Ettie; Piura, Benjamin

    2011-01-01

    Autoantibodies (AAbs) to tumor-associated antigens (TAAs) have been identified in the sera of cancer patients. In a previous review published in this journal, we have focused on recent knowledge related to circulating AAbs to individual TAAs in breast carcinoma. This review will focus on recent knowledge related to AAb assays to tailor-made panels of TAAs in breast carcinoma. So far, AAb assays to the following tailor-made panels of TAAs have been assessed in breast carcinoma: (1) p53, c-myc, HER2, NY-ESO-1, BRCA2, and MUC1, (2) IMP1, p62, Koc, p53, c-MYC, cyclin B1, and survivin, (3) PPIA, PRDX2, FKBP52, HSP-60, and MUC1, (4) MUC1, HER2, p53, and IGFBP2, (5) p53, HER2, IGFBP-2, and TOPO2α, (6) survivin and livin, (7) ASB-9, SERAC1, and RELT, and (8) p16, p53, and c-myc. Assessment of serum AAbs to a tailor-made panel of TAAs provides better sensitivity to diagnosis of breast carcinoma than measuring serum AAbs to a single TAA. Nevertheless, measurement of serum AAbs to a panel of TAAs for screening and early diagnosis of breast carcinoma is still investigational and should be carried out along with traditional diagnostic studies. PMID:21423545

  8. Prognostic significance of TP53 alterations in breast carcinoma.

    PubMed Central

    Andersen, T. I.; Holm, R.; Nesland, J. M.; Heimdal, K. R.; Ottestad, L.; Børresen, A. L.

    1993-01-01

    Constant denaturant gel electrophoresis (CDGE) was used to screen 179 breast carcinomas for mutations in the conserved regions of the TP53 gene (exons 5 through 8). Mutations were found in 35 of 163 primary tumours (21%) and in 5 of 16 metastases (31%) and resided predominantly in exon 7. The majority of the mutations were G:C-->A:T transitions. Immunohistochemistry demonstrated nuclear accumulation of p53 protein in 35 of 162 primary tumours (22%) and in four of 15 metastases (27%). TP53 mutation was strongly associated with nuclear accumulation of p53 protein. In total 42 of 163 primary tumours (26%) and 5 of 16 metastases (31%) were demonstrated to contain TP53 alterations (mutation and/or nuclear protein accumulation). TP53 alteration in primary tumour was significantly associated with the following parameters: positive node status, T status > 1, negative oestrogen receptor status, negative progesterone receptor status, presence of ERBB2 gene amplification, and invasive ductal histology. Furthermore, there were statistically significant associations, independent of other prognostic factors, between TP53 alterations in primary tumour and disease-free and overall survival. Images Figure 1 Figure 2 PMID:8102535

  9. Primary ectopic breast carcinoma in a supernumerary breast arising in the anterior chest wall: a case report and review of the literature.

    PubMed

    Hallam, Sally; Aggarwal, Ajay; Predolac, Domonica; Cunnick, Giles; Ashford, Richard

    2013-01-01

    Accessory mammary tissue occurs in 0.2-6% of women, and is under the same hormonal influences as breast tissue, potentially undergoing malignant transformation. Carcinomas of accessory mammary tissue account for ∼0.3% of breast cancers, 5% of which are within a supernumerary breast. Due to its rarity and the low index of clinical suspicion, it is often diagnosed at a later stage compared with breast cancer. Reports of carcinoma developing in a supernumerary breast are rare. We describe a case of a 48-year-old woman, presenting with ectopic breast carcinoma within a supernumerary breast below the inframammary fold. We describe the mode of presentation, diagnosis and treatment with reference to the available literature. The radiotherapy treatment plan is discussed in detail to provide reference for future cases as the available literature offers no formal guidance on radiotherapy dose, fractionation or treatment field. PMID:24968437

  10. Clear Cell Carcinoma of the Breast: A Rare Breast Cancer Subtype – Case Report and Literature Review

    PubMed Central

    Ratti, Vilma; Pagani, Olivia

    2015-01-01

    Background Glycogen-rich clear cell breast carcinoma is a rare histological breast cancer subtype. Its prognosis may vary depending on specific clinical and pathological characteristics such as low grade, strong positivity of estrogen receptor (ER) expression and early diagnosis. Case Presentation We present the case of a 53-year-old woman with a bleeding 10-cm-diameter mass in the left breast. The histological examination showed a poorly differentiated tumor with malignant cells characterized by abundant clear cytoplasm. The diagnosis of clear cell carcinoma was based on the histological characteristics of the tumor, and a nonmammary origin was initially ruled out. The tumor was triple negative [i.e. ER, progesterone receptor (PR) and HER2 negative]. Four months after the initial locoregional treatment, the patient developed lung and distant lymph node metastases. Conclusions Glycogen-rich clear cell carcinoma of the breast is a rare tumor. Early diagnosis, absence of lymph node metastases and ER/PR positivity are associated with a better prognosis, as in other common breast cancer subtypes. PMID:26600782

  11. Carcinoma arising in microglandular adenosis of the breast: triple negative phenotype with variable morphology.

    PubMed

    Zhong, Fangfang; Bi, Rui; Yu, Baohua; Cheng, Yufan; Xu, Xiaoli; Shui, Ruohong; Yang, Wentao

    2014-01-01

    Carcinoma arising in microglandular adenosis (MGACA) is an extremely rare subtype of breast carcinoma. In this study, clinicopathological analysis of MGACA from 11 Chinese patients was conducted. Microscopically, all cases showed a spectrum of structure and glandular proliferations ranging from microglandular adenosis (MGA) to atypical MGA (AMGA) to MGACA. Carcinoma components were composed of high grade ductal carcinoma in situ (DCIS) in 1 case and invasive carcinoma in 10 cases. Invasive carcinomas were grade 3 in 10 tumors and grade 2 in 1. Invasive components in 5 of 10 cases were composed of invasive carcinoma of no special type (NST), and 1 case showed partially acinic cell differentiation. In 5 cases, invasive components were mixed of NST and matrix-producing carcinoma (MPC). All epitheliums in 11 cases were triple negative (ER-, PR-, HER2-), and diffuse positive for CK and S-100 protein. No myoepithelial cells were demonstrable from MGA to invasive components with immunohistochemical staining for P63 and calponin. PAS or reticulin stain showed the presence of a basement membrane around glands in MGA, AMGA, DCIS, and its absence in invasive components. Follow-up time ranged from 10 to 64 months. One patient developed a lung metastasis 24 months after surgery, 10 patients have been alive without recurrence. Our study revealed that MGACA is a distinct subset of breast carcinoma, with triple negative phenotype, high grade nuclear and variable morphology. Despite histopathologic and immunohistochemical features usually associated with a poor prognosis, MGACA seems to have a relatively favorable outcome. PMID:25337263

  12. Novel Mutations in Neuroendocrine Carcinoma of the Breast: Possible Therapeutic Targets.

    PubMed

    Ang, Daphne; Ballard, Morgan; Beadling, Carol; Warrick, Andrea; Schilling, Amy; O'Gara, Rebecca; Pukay, Marina; Neff, Tanaya L; West, Robert B; Corless, Christopher L; Troxell, Megan L

    2014-02-24

    Primary neuroendocrine carcinoma of the breast is a rare variant, accounting for only 2% to 5% of diagnosed breast cancers, and may have relatively aggressive behavior. Mutational profiling of invasive ductal breast cancers has yielded potential targets for directed cancer therapy, yet most studies have not included neuroendocrine carcinomas. In a tissue microarray screen, we found a 2.4% prevalence (9/372) of neuroendocrine breast carcinoma, including several with lobular morphology. We then screened primary or metastatic neuroendocrine breast carcinomas (excluding papillary and mucinous) for mutations in common cancer genes using polymerase chain reaction-mass spectroscopy (643 hotspot mutations across 53 genes), or semiconductor-based next-generation sequencing analysis (37 genes). Mutations were identified in 5 of 15 tumors, including 3 with PIK3CA exon 9 E542K mutations, 2 of which also harbored point mutations in FGFR family members (FGFR1 P126S, FGFR4 V550M). Single mutations were found in each of KDR (A1065T) and HRAS (G12A). PIK3CA mutations are common in other types of breast carcinoma. However, FGFR and RAS family mutations are exceedingly rare in the breast cancer literature. Likewise, activating mutations in the receptor tyrosine kinase KDR (VEGFR2) have been reported in angiosarcomas and non-small cell lung cancers; the KDR A1065T mutation is reported to be sensitive to VEGFR kinase inhibitors, and fibroblast growth factor receptor inhibitors are in trials. Our findings demonstrate the utility of broad-based genotyping in the study of rare tumors such as neuroendocrine breast cancer. PMID:24569783

  13. Novel mutations in neuroendocrine carcinoma of the breast: possible therapeutic targets.

    PubMed

    Ang, Daphne; Ballard, Morgan; Beadling, Carol; Warrick, Andrea; Schilling, Amy; O'Gara, Rebecca; Pukay, Marina; Neff, Tanaya L; West, Robert B; Corless, Christopher L; Troxell, Megan L

    2015-02-01

    Primary neuroendocrine carcinoma of the breast is a rare variant, accounting for only 2% to 5% of diagnosed breast cancers, and may have relatively aggressive behavior. Mutational profiling of invasive ductal breast cancers has yielded potential targets for directed cancer therapy, yet most studies have not included neuroendocrine carcinomas. In a tissue microarray screen, we found a 2.4% prevalence (9/372) of neuroendocrine breast carcinoma, including several with lobular morphology. We then screened primary or metastatic neuroendocrine breast carcinomas (excluding papillary and mucinous) for mutations in common cancer genes using polymerase chain reaction-mass spectroscopy (643 hotspot mutations across 53 genes), or semiconductor-based next-generation sequencing analysis (37 genes). Mutations were identified in 5 of 15 tumors, including 3 with PIK3CA exon 9 E542K mutations, 2 of which also harbored point mutations in FGFR family members (FGFR1 P126S, FGFR4 V550M). Single mutations were found in each of KDR (A1065T) and HRAS (G12A). PIK3CA mutations are common in other types of breast carcinoma. However, FGFR and RAS family mutations are exceedingly rare in the breast cancer literature. Likewise, activating mutations in the receptor tyrosine kinase KDR (VEGFR2) have been reported in angiosarcomas and non-small cell lung cancers; the KDR A1065T mutation is reported to be sensitive to VEGFR kinase inhibitors, and fibroblast growth factor receptor inhibitors are in trials. Our findings demonstrate the utility of broad-based genotyping in the study of rare tumors such as neuroendocrine breast cancer. PMID:25679062

  14. Biphasic papillary and lobular breast carcinoma with PIK3CA and IDH1 mutations.

    PubMed

    Ang, Daphne; VanSandt, Amanda M; Beadling, Carol; Warrick, Andrea; West, Robert B; Corless, Christopher L; Troxell, Megan L

    2012-12-01

    Morphologic "special types" of breast carcinomas have been recognized for many years, and their molecular and genetic properties have not been specifically studied until recently. Lobular carcinoma lacks functional E-cadherin expression but shares molecular similarities with low-grade invasive ductal carcinomas. Papillary carcinoma is relatively rare, and molecular features are just being elucidated. We report a case of concurrent invasive lobular and papillary carcinoma, the latter with extensive nodal involvement. Multiplex screening for activating point mutations identified different point mutations in the distinct morphologic components: lobular PIK3CA H1047R, papillary; PIK3CA Q546P, and IDH1 R132H. These molecular data favor coincidental "collision tumors" over clonal evolution. The IDH1 R132H point mutation is common in gliomas and acute myelogenous leukemia, but this has not been previously reported in breast carcinoma. The characterization of activating point mutations in morphologic special types of breast carcinoma may suggest avenues amenable to targeted therapy. PMID:23111200

  15. Pseudoangiomatous stromal hyperplasia: An observation on its microscopic involvement in breast carcinoma and the presence of lymph node metastases.

    PubMed

    Coyne, John D

    2010-09-01

    The spaces of pseudoangiomatous stromal hyperplasia (PASH) are postulated to be important in the intramammary spread of breast carcinoma. The present study aimed to note the prevalence of inconspicuous, microscopic foci of PASH (identified as CD34+ve, CD31-ve and D2-40-ve spaces containing tumour emboli) involved in breast carcinoma and to establish the significance of its relationship to lymph node metastases. A total of 80 cases of breast carcinoma were examined for microscopic foci of PASH permeated by carcinoma and, of the four cases found to demonstrate such involvement, three had lymph node metastases. PMID:22966384

  16. Investigation of Epstein-Barr virus in breast carcinomas in Tunisia.

    PubMed

    Hachana, Mohamed; Amara, Khaled; Ziadi, Sonia; Romdhane, Essia; Gacem, Riadh Ben; Trimeche, Mounir

    2011-11-15

    Breast carcinoma is a major cause of death among women, and the potential implication of viruses in its pathogenesis remains worth a hypothesis. The potential role of Epstein-Barr virus (EBV) in its pathogenesis is still a subject of continued discussion and investigation. The aim of this study was to evaluate the prevalence of EBV in sporadic breast cancers in Tunisia, and to determine the clinicopathological characteristics of virus-positive cases. Viral presence has been evaluated by polymerase chain reaction (PCR), in situ hybridization, and immunohistochemistry investigated on tumor tissues and their corresponding normal breast tissues collected from 123 Tunisian women with sporadic breast carcinomas. Viral status in tumors was then correlated with various clinicopathological parameters. Using specific PCR assays, EBV DNA was found in 33 (27%) out of 123 breast carcinoma cases. EBV-encoded small RNAs (EBERs) in situ hybridization was negative in the neoplastic cells, but stomal lymphocytes were positive in 4 cases. Immunohistochemistry for latent membrane protein 1 (LMP1) was negative in all cases. None of the normal breast tissues showed positive results for EBV using PCR, in situ hybridization, and immunohistochemistry. A correlation was found between EBV DNA presence and the negativity of estrogen receptor (P=0.008). However, no significant correlation was found for the other parameters investigated, including patient age, Scarff-Bloom-Richardson (SBR) histological grade, tumor size, and histological node involvement. With regard to survival data, overall and disease-free survivals were shorter in EBV-positive breast carcinoma cases than in EBV-negative ones, but this difference did not reach statistical significance. Our study indicates the presence of EBV DNA in a significant proportion of breast cancer in Tunisia. Further studies are required to elucidate the role of this virus in breast carcinogenesis. PMID:22024152

  17. Identification of the boundary between normal breast tissue and invasive ductal carcinoma during breast-conserving surgery using multiphoton microscopy

    NASA Astrophysics Data System (ADS)

    Deng, Tongxin; Nie, Yuting; Lian, Yuane; Wu, Yan; Fu, Fangmeng; Wang, Chuan; Zhuo, Shuangmu; Chen, Jianxin

    2014-11-01

    Breast-conserving surgery has become an important way of surgical treatment for breast cancer worldwide nowadays. Multiphoton microscopy (MPM) has the ability to noninvasively visualize tissue architectures at the cellular level using intrinsic fluorescent molecules in biological tissues without the need for fluorescent dye. In this study, MPM is used to image the microstructures of terminal duct lobular unit (TDLU), invasive ductal carcinoma and the boundary region between normal and cancerous breast tissues. Our study demonstrates that MPM has the ability to not only reveal the morphological changes of the cuboidal epithelium, basement membrane and interlobular stroma but also identify the boundary between normal breast tissue and invasive ductal carcinoma, which correspond well to the Hematoxylin and Eosin (H and E) images. Predictably, MPM can monitor surgical margins in real time and provide considerable accuracy for resection of breast cancerous tissues intraoperatively. With the development of miniature, real-time MPM imaging technology, MPM should have great application prospects during breast-conserving surgery.

  18. A case of matrix-producing carcinoma of the breast with micoglandular adenosis and review of literature.

    PubMed

    Liu, Li-Yun; Sheng, Shu-Hai; Zhang, Zhi-Yong; Xu, Jin-Heng

    2015-01-01

    Matrix-producing carcinoma (MPC) of the breast is an extremely rare variant of metaplastic breast carcinoma that contains a mixture of epithelial and mesenchymal elements. As overt carcinoma with direct transition to a cartilaginous and/or osseous stromal matrix cells, MPC is of no spindle cells between those two elements. This is the case of a 43 year-old female patient with MPC which coexisted with microglandular adenosis (MGA), atypical MGA (AMGA) and carcinoma in situ arising in MGA (MGACA in situ). MGA is a rare, infiltrative, benign lesion of the breast with an indolent clinical course. Histological evidence of carcinoma arising from MGA has previously been documented. MPC arising in MGA is an extremely rare subtype of breast carcinoma and has been seldom detailed described in the previous studies. This report highlights one such case with cytomorphological and histopathological correlation, along with a review of pertinent literature and differential diagnosis. PMID:26339435

  19. Metaplastic Breast Carcinoma Versus Triple-Negative Breast Cancer: Survival and Response to Treatment.

    PubMed

    Aydiner, Adnan; Sen, Fatma; Tambas, Makbule; Ciftci, Rumeysa; Eralp, Yesim; Saip, Pinar; Karanlik, Hasan; Fayda, Merdan; Kucucuk, Seden; Onder, Semen; Yavuz, Ekrem; Muslumanoglu, Mahmut; Igci, Abdullah

    2015-12-01

    Metaplastic breast carcinoma (MBC) differs from classic invasive ductal carcinomas regarding incidence, pathogenesis, and prognosis. The purpose of this study was to compare patients with MBC with clinicopathologic and treatment-matched patients with triple-negative breast carcinoma (TNBC) in terms of response to treatment, progression, and survival.Fifty-four patients with MBC and 51 with TNBC, who were treated at Istanbul University, Institute of Oncology, between 1993 and 2014, were included in the study. After correctly matching the patients with 1 of the 2 groups, they were compared to determine differences in response to treatment, disease progression, clinical course, and survival.At a median follow-up of 28 months, 18 patients (17.1%) died and 27 (25.5%) had disease progression. Metaplastic histology was significantly correlated with worse 3-year progression-free survival (PFS) (51 ± 9% vs. 82 ± 6%, P = 0.013) and overall survival (OS) (68 ± 8% vs. 94 ± 4%, P = 0.009) compared with TNBC histology. Patients who received taxane-based chemotherapy (CT) regimens or adjuvant radiotherapy had significantly better PFS (P = 0.002 and P < 0.001) and OS (P < 0.001 and P < 0.001) compared with others. In the multivariate analysis, MBC (hazard ratio [HR]: 0.09, P < 0.001), presence of neoadjuvant chemotherapy (NACT) (HR: 12.8, P = 0.05), and metastasis development at any time during the clinical course (HR: 38.7, P < 0.001) were significant factors that decreased PFS, whereas metastasis development was the only independent prognostic factor of OS (HR: 23.8, P = 0.009).MBC is significantly correlated with worse PFS and OS compared with TNBC. Patients with MBC are resistant to conventional CT agents, and more efficient treatment regimens are required. PMID:26717372

  20. A recapitulative three-dimensional model of breast carcinoma requires perfusion for multi-week growth

    PubMed Central

    Goliwas, Kayla F; Marshall, Lauren E; Ransaw, Evette L; Berry, Joel L; Frost, Andra R

    2016-01-01

    Breast carcinomas are complex, three-dimensional tissues composed of cancer epithelial cells and stromal components, including fibroblasts and extracellular matrix. In vitro models that more faithfully recapitulate this dimensionality and stromal microenvironment should more accurately elucidate the processes driving carcinogenesis, tumor progression, and therapeutic response. Herein, novel in vitro breast carcinoma surrogates, distinguished by a relevant dimensionality and stromal microenvironment, are described and characterized. A perfusion bioreactor system was used to deliver medium to surrogates containing engineered microchannels and the effects of perfusion, medium composition, and the method of cell incorporation and density of initial cell seeding on the growth and morphology of surrogates were assessed. Perfused surrogates demonstrated significantly greater cell density and proliferation and were more histologically recapitulative of human breast carcinoma than surrogates maintained without perfusion. Although other parameters of the surrogate system, such as medium composition and cell seeding density, affected cell growth, perfusion was the most influential parameter. PMID:27516850

  1. 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

  2. A recapitulative three-dimensional model of breast carcinoma requires perfusion for multi-week growth.

    PubMed

    Goliwas, Kayla F; Marshall, Lauren E; Ransaw, Evette L; Berry, Joel L; Frost, Andra R

    2016-01-01

    Breast carcinomas are complex, three-dimensional tissues composed of cancer epithelial cells and stromal components, including fibroblasts and extracellular matrix. In vitro models that more faithfully recapitulate this dimensionality and stromal microenvironment should more accurately elucidate the processes driving carcinogenesis, tumor progression, and therapeutic response. Herein, novel in vitro breast carcinoma surrogates, distinguished by a relevant dimensionality and stromal microenvironment, are described and characterized. A perfusion bioreactor system was used to deliver medium to surrogates containing engineered microchannels and the effects of perfusion, medium composition, and the method of cell incorporation and density of initial cell seeding on the growth and morphology of surrogates were assessed. Perfused surrogates demonstrated significantly greater cell density and proliferation and were more histologically recapitulative of human breast carcinoma than surrogates maintained without perfusion. Although other parameters of the surrogate system, such as medium composition and cell seeding density, affected cell growth, perfusion was the most influential parameter. PMID:27516850

  3. Establishment of two new cell lines derived from human breast carcinomas with HER-2/neu amplification.

    PubMed Central

    Meltzer, P.; Leibovitz, A.; Dalton, W.; Villar, H.; Kute, T.; Davis, J.; Nagle, R.; Trent, J.

    1991-01-01

    Two human cell lines (UACC-812 and 893), both containing significant amplification of the HER-2/neu gene, were established from biopsy specimens of breast carcinomas. One patient had Stage II breast carcinoma; the other had metastatic disease. Characterisation of these lines has revealed that both are highly aneuploid containing multiple clonal chromosome alterations, have doubling times near 100 h, and are oestrogen and progesterone receptor negative. Electron microscopy demonstrates that both lines contain numerous microvilli, cytoplasmic filaments, multivesicular bodies, and desmosomes. Immunoblot analysis for P-glycoprotein using the monoclonal antibody C219 was negative for both patient cell lines. These relatively rare cell lines may represent a useful model to investigate human breast carcinomas. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 PMID:1674877

  4. Synchronous bilateral primary breast malignant phyllodes tumor and carcinoma of the breast with Paget’s disease: a case report and review of the literature

    PubMed Central

    Zhao, Hongyuan; Cheng, Xiaoming; Sun, Suhong; Yang, Weiming; Kong, Fanli; Zeng, Feng

    2015-01-01

    Synchronous bilateral primary breast malignant phyllodes tumor or/and carcinoma of the breast with Paget’s disease is rare. In the article, we present a case of bilateral carcinoma of the breast with Paget’s disease of the right breast and malignant phyllodes tumor of the left breast. A 44-years-old Chinese woman presented with a 1 month history of the right breast nipple with eczema and fester and growing and palpable mass of left breast. Molybdenum target X-ray revealed microcalcification in the right breast, which was highly suspected of malignant tumor, and round-like mass with smooth surface and homogeneous density in the left breast. Color ultrasound showed a lobulated lump which circumferential blood flows around in the left breast, and which did not show any mass in the right breast. The patient was undertaken the bilateral modified radical mastectomy. The histological diagnosis was Paget’s disease associated with infiltrating ductal carcinoma in the right breast and malignant phyllodes tumor the left breast. The patient also received 6 cycles of the postoperative adjuvant chemotherapy by using T.T. regimen comprised docetaxel (100 mg) and pirarubicin (60 mg). PMID:26770378

  5. Clinical pathology of metastatic gastric carcinoma to the breast: A report of two cases and a review of literature

    PubMed Central

    TIAN, QIUHONG; ZENG, JINSHENG; TAO, XUEQIN; ZHANG, ZHANMIN; ZHOU, XIAODONG; WANG, YITING

    2016-01-01

    The breast is an unusual site for metastasis from a gastric carcinoma. The present study reports two cases of metastatic gastric carcinoma to the breast. The first patient, a 37-year-old woman, initially presented with gastric adenocarcinoma, prior to developing metastatic cancer to the breast 4 years later. The second female patient presented with a breast mass, and a modified radical mastectomy was performed; however, the subsequent pathological examination revealed the mass to be a metastatic signet ring cell carcinoma. An abdominal computed tomography scan revealed a diffuse gastric wall thickening that was consistent with gastric cancer. The findings suggest that immunohistochemistry is a useful tool to differentiate between primary breast tumors and gastrointestinal carcinomas that have metastasized to the breast. Additional studies are required in order to define the optimal treatment. PMID:27123067

  6. Intensity Modulated Accelerated Partial Breast Irradiation Before Surgery in Treating Older Patients With Hormone Responsive Stage 0-I Breast Cancer

    ClinicalTrials.gov

    2016-05-04

    Ductal Breast Carcinoma in Situ; Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Ductal Breast Carcinoma With Predominant Intraductal Component; Lobular Breast Carcinoma in Situ; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Progesterone Receptor-positive Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Tubular Ductal Breast Carcinoma

  7. Radio-guided occult lesion localisation for breast lesions under computer-aided MRI guidance: the first experience and initial results

    PubMed Central

    Yilmaz, M H; Kilic, F; Icten, G E; Aydogan, F; Ozben, V; Halac, M; Olgun, D C; Gazioglu, E; Celik, V; Uras, C; Altug, Z A

    2012-01-01

    Objective The purpose of this study was to present an alternative technique for the pre-operative localisation of solely MRI-detected suspicious breast lesions using a computer-assisted MRI-guided radio-guided occult lesion localisation (ROLL) technique. Methods Between January 2009 and June 2010, 25 females with a total of 25 suspicious breast lesions that could be detected only by MRI, and for whom breast surgery was planned, underwent the computer-assisted MRI-guided ROLL technique. A seven-channel biopsy breast array coil and computerised diagnostic workstation were used for the localisation procedure. Three-phase dynamic contrast-enhanced axial images were taken. After investigating the localisation co-ordinates with the help of intervention software on a workstation, an 18 G coaxial cannula was placed in the exact position determined. Following verification of the cannula position by additional axial scans, 99mTc-labelled macroalbumin aggregate and MRI contrast material were injected. Post-procedure MRI scans were used to confirm the correct localisation. Results All the procedures were technically successful. The mean lesion size was 10.8 mm (range: 4–25 mm). The mean total magnet and the mean localisation times were 28.6 min (range: 18–46 min) and 13.1 min (range: 8–20 min), respectively. Grid and pillar methods were used for localisation in 24 procedures and 1 procedure, respectively. On histopathological examination, 6 malignant, 10 high-risk and 9 benign lesions were identified. All patients tolerated the procedure well. There were no major complications. Conclusion This is the first report documenting the application of MRI-guided ROLL. Based on our preliminary results, this technique is very efficient and seems to be a good alternative to wire localisation. PMID:22010030

  8. Comparison of metastatic neuroendocrine neoplasms to the breast and primary invasive mammary carcinomas with neuroendocrine differentiation.

    PubMed

    Mohanty, Sambit K; Kim, Stacey A; DeLair, Deborah F; Bose, Shikha; Laury, Anna R; Chopra, Shefali; Mertens, Richard B; Dhall, Deepti

    2016-08-01

    Metastatic neuroendocrine neoplasms to the breast may show considerable morphologic overlap with primary mammary carcinomas, particularly those showing evidence of neuroendocrine differentiation, and may be misdiagnosed as such. Accurate distinction between these two entities is crucial for determination of appropriate clinical management. The histologic and immunohistochemical features of metastatic neuroendocrine neoplasms to the breast were studied and compared with the features of primary invasive mammary carcinomas with neuroendocrine differentiation, which served as controls. Of the metastatic neuroendocrine neoplasms, 15 were well-differentiated neuroendocrine tumors with carcinoid tumor-type morphology and 7 were poorly differentiated/high-grade neuroendocrine carcinomas with small-cell or large-cell neuroendocrine carcinoma morphology. The majority of the metastatic neoplasms originated in the lung and gastrointestinal tract. There were histologic similarities between metastatic neuroendocrine neoplasms and invasive mammary carcinomas with neuroendocrine differentiation, both of which exhibited neuroendocrine histologic features (nested and trabecular architecture, minimal tubular differentiation, and characteristic nuclear features). Only one case of the invasive mammary carcinomas with neuroendocrine differentiation was modified Bloom-Richardson grade 1 (largely due to minimal tubular differentiation on most such tumors), and the invasive mammary carcinomas with neuroendocrine differentiation were often associated with in situ carcinoma. Immunohistochemistry was helpful in distinguishing metastatic neuroendocrine neoplasms from invasive mammary carcinomas with neuroendocrine differentiation. Whereas the majority of invasive mammary carcinomas with neuroendocrine differentiation were positive for estrogen receptor and GATA3, metastatic neuroendocrine neoplasms were typically negative for estrogen receptor and GATA3, and metastatic well

  9. CHANGES IN CpG ISLANDS METHYLATION PATTERNS DURING DUCTAL BREAST CARCINOMA PROGRESSION

    PubMed Central

    Hoque, Mohammad Obaidul; Prencipe, Maria; Poeta, Maria Luana; Valori, Vanna Maria; Gallo, Antonietta Pia; Ostrow, Kimberly; Bonghi, Loriana; Vitale, Rita; Maiello, Evaristo; Apicella, Adolfo; Rossiello, Raffaele; Zito, Francesco; Stefania, Tommasi; Paradiso, Angelo; Schittulli, Francesco; Carella, Massimo; Dallapiccola, Bruno; Murgo, Roberto; Carosi, Illuminato; Bisceglia, Michele; Fazio, Vito Michele; Sidransky, David; Parrella, Paola

    2013-01-01

    CpG island hypermethylation is emerging as one of the main mechanisms for inactivation of cancer related genes in breast tumorigenesis. We examined the changes in methylation patterns during ductal breast cancer progression from atypical ductal hyperplasia to in situ and invasive carcinoma. Paired samples of synchronous pre invasive lesions (Atypical Ductal Hyperplasia and/or Ductal Carcinoma in situ) and invasive ductal breast carcinoma from 31 patients, together with isolated lesions from additional 24 patients were studied. Overall, 95 pathological samples and 20 normal breast tissues were analyzed by Quantitative Methylation Specific PCR (QMSP) on a panel of 9 gene promoters (ESR1, APC, CDH1, CTNNB1, GSTPI, THBS1, MGMT, TMS1 and TIMP3). APC, CDH1, and CTNNB1 promoter regions showed an increase in frequency of methylation and increased methylation levels in pathological samples when compared with normal breast tissues. The analysis of the syncronous paired breast lesions demonstrated also an increase in methylation frequency and level for APC, CDH1, and CTNNB1 genes during progression. By establishing a cutoff value, we were able to distinguish among -invasive and invasive lesions. Synchronous methylation of APC, CDH1, and CTNNB1 was associated only with invasive lesions, whereas simultaneous methylation of APC and CDH1 or APC and CTNNB1 were more frequent in ductal carcinoma in situ and invasive carcinoma. Our data point to direct involvement of APC, CDH1, and CTNNB1 CpG island promoter methylation in the early stages of breast cancer progression, and suggest that these molecular alterations might be involved in the transition to an invasive phenotype. PMID:19789364

  10. Chromogranin-reactive endocrine cells in argyrophilic carcinomas ("carcinoids") and normal tissue of the breast.

    PubMed Central

    Bussolati, G.; Gugliotta, P.; Sapino, A.; Eusebi, V.; Lloyd, R. V.

    1985-01-01

    Breast carcinomas, either positive or negative with the Grimelius' silver procedure, benign fibroadenomas, duct papillomas, and areas of histologically normal breast tissue were tested immunocytochemically with the mouse monoclonal antibody LK2H10 directed against human chromogranin. This is regarded as a general stain for polypeptide-hormone-producing cells and tumors. In 3 of the 9 cases of argyrophilic carcinoma, but in none of 12 ductal infiltrating carcinomas, chromogranin-positive cells were found: the number of reactive cells was very low in 1 case, while in the other 2 carcinomas about 50% of the argyrophilic cells appeared stained. In areas of histologically normal breast tissue, rare argyrophilic chromogranin-positive cells were detected. This study is the first reported evidence concerning the presence of endocrinelike cells probably belonging to the diffuse neuroendocrine system in the normal mammary parenchyma. Our data are consistent with the endocrine nature of at least some of the breast argyrophilic carcinomas. Images Figure 1 Figure 2 Figures 3 and 4 Figure 5 Figure 6 PMID:4025508

  11. Pseudoangiomatous stromal hyperplasia (PASH) tumour at the surgical scar site in a patient of carcinoma breast.

    PubMed

    Abrari, Andleeb

    2011-01-01

    A patient on follow-up post surgery for carcinoma breast, presented with a nodule under the surgical scar. The sinister eventuality of recurrent carcinoma was clinically considered first. The lesion was biopsied and the histopathology was diagnostic of pseudoangiomatous stromal hyperplasia tumour. The nodule was excised and the patient's clinical denouement has been uneventful in the 4 months which have elapsed after this event. PMID:22688488

  12. Vulvar melanoma and endometrial polyp following breast carcinoma: a case report.

    PubMed

    Shen, L; Zeng, F; Hong, L; Zhang, G; Mai, R

    2013-01-01

    The authors describe the occurrence of a 55-year-old female patient presenting with a vulvar melanoma, endometrial polyp, and a prior history of breast carcinoma excised from the left chest wall, radiotherapy, chemotherapy, and tamoxifen maintenance for two years. This case exemplified second primary vulvar melanoma following breast cancer and supported that radiotherapy might play a role in the onset of secondary cancer. This case report also emphasizes the onset of endometrial polyp induced by tamoxifen. PMID:23781599

  13. Synchronous ipsilateral carcinoma of the accessory mammary gland and primary lymphoma of the breast with subsequent rectal carcinoma: report of a case.

    PubMed

    Nishikawa, Akihiro; Kasai, Hide; Koyama, Yoshinori; Koide, Naohiko; Iijima, Akihiro; Shimojo, Hisashi; Kumeda, Shigeyoshi

    2014-01-01

    A case of synchronous carcinoma of the accessory mammary gland and primary breast lymphoma with subsequent rectal carcinoma has not been reported previously. We present a very rare case of primary non-Hodgkin lymphoma of the left breast diagnosed simultaneously with invasive lobular carcinoma of the left axillary accessory mammary gland and rectal adenocarcinoma. An 82-year-old Japanese woman presented with two palpable masses on the left chest wall. She was given a diagnosis of suspected breast malignant tumor and axillary accessory mammary gland. She underwent excision of the axillary accessory mammary gland and left mastectomy with axillary lymph node dissection. Histopathological examination revealed diffuse large B-cell lymphoma of the breast and invasive lobular carcinoma of the axillary accessory mammary gland with lymph nodes metastasis. Three months after the surgery, primary rectal adenocarcinoma was also detected by F-18 fluorodeoxyglucose positron emission tomography. Hartmann's operation was performed, since which time the patient has been doing well. PMID:25217973

  14. Radiation Therapy in Treating Post-Menopausal Women With Early Stage Breast Cancer Undergoing Surgery

    ClinicalTrials.gov

    2015-09-02

    Ductal Breast Carcinoma In Situ; Estrogen Receptor Negative; Estrogen Receptor Positive; HER2/Neu Negative; Invasive Cribriform Breast Carcinoma; Invasive Ductal Carcinoma, Not Otherwise Specified; Lobular Breast Carcinoma In Situ; Mucinous Breast Carcinoma; Papillary Breast Carcinoma; Progesterone Receptor Positive; Stage I Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIC Breast Cancer; Tubular Breast Carcinoma

  15. Breast ductal carcinoma and metastatic lymphoma to the contralateral breast in patient with cutaneous non-Hodgkin lymphoma

    PubMed Central

    Di Nubila, B; Meroni, S; Bonello, L; Peccatori, F; Cassano, E; Bellomi, M

    2011-01-01

    Breast lymphoma is a rare condition, both as a primary and a metastatic manifestation. The primary form has an incidence ranging from 0.04% to 0.5% of all breast neoplasms, whereas the metastatic form has an incidence of 0.07%. We hereby report a clinical case of a patient who presented with cutaneous non-Hodgkin lymphoma (NHL) in the left scapulohumeral region treated with surgery followed by radiotherapy (40 Gy total). Three years following radiotherapy, the patient was diagnosed with a left breast infiltrating ductal carcinoma, treated with conservative surgery and adjuvant therapy. The following year, i.e. four years after the initial diagnosis of NHL, two lymphoproliferative relapses occurred: in the left cutaneous scapulohumeral region at the original site of disease, and in the right breast. The aim of this paper is to highlight an uncommon oncologic disorder such as breast lymphoma, highlighting its clinical and radiological manifestations. Some studies reported a possible aetiological role of radiotherapy in the development of breast cancer following treatment of NHL, and in the development of breast cancer following treatment of Hodgkin lymphoma, which could potentially explain our findings. PMID:21607043

  16. Cdx2 Polymorphism Affects the Activities of Vitamin D Receptor in Human Breast Cancer Cell Lines and Human Breast Carcinomas

    PubMed Central

    Di Benedetto, Anna; Korita, Etleva; Goeman, Frauke; Sacconi, Andrea; Biagioni, Francesca; Blandino, Giovanni; Strano, Sabrina; Muti, Paola; Mottolese, Marcella; Falvo, Elisabetta

    2015-01-01

    Vitamin D plays a role in cancer development and acts through the vitamin D receptor (VDR). It regulates the action of hormone responsive genes and is involved in cell cycle regulation, differentiation and apoptosis. VDR is a critical component of the vitamin D pathway and different common single nucleotide polymorphisms have been identified. Cdx2 VDR polymorphism can play an important role in breast cancer, modulating the activity of VDR. The objective of this study is to assess the relationship between the Cdx2 VDR polymorphism and the activities of VDR in human breast cancer cell lines and carcinomas breast patients. Cdx2 VDR polymorphism and antiproliferative effects of vitamin D treatment were investigated in a panel of estrogen receptor-positive (MCF7 and T-47D) and estrogen receptor-negative (MDA-MB-231, SUM 159PT, SK-BR-3, BT549, MDA-MB-468, HCC1143, BT20 and HCC1954) human breast cancer cell lines. Furthermore, the potential relationship among Cdx2 VDR polymorphism and a number of biomarkers used in clinical management of breast cancer was assessed in an ad hoc set of breast cancer cases. Vitamin D treatment efficacy was found to be strongly dependent on the Cdx2 VDR status in ER-negative breast cancer cell lines tested. In our series of breast cancer cases, the results indicated that patients with variant homozygote AA were associated with bio-pathological characteristics typical of more aggressive tumours, such as ER negative, HER2 positive and G3. Our results may suggest a potential effect of Cdx2 VDR polymorphism on the efficacy of vitamin D treatment in aggressive breast cancer cells (estrogen receptor negative). These results suggest that Cdx2 polymorphism may be a potential biomarker for vitamin D treatment in breast cancer, independently of the VDR receptor expression. PMID:25849303

  17. Cdx2 polymorphism affects the activities of vitamin D receptor in human breast cancer cell lines and human breast carcinomas.

    PubMed

    Pulito, Claudio; Terrenato, Irene; Di Benedetto, Anna; Korita, Etleva; Goeman, Frauke; Sacconi, Andrea; Biagioni, Francesca; Blandino, Giovanni; Strano, Sabrina; Muti, Paola; Mottolese, Marcella; Falvo, Elisabetta

    2015-01-01

    Vitamin D plays a role in cancer development and acts through the vitamin D receptor (VDR). It regulates the action of hormone responsive genes and is involved in cell cycle regulation, differentiation and apoptosis. VDR is a critical component of the vitamin D pathway and different common single nucleotide polymorphisms have been identified. Cdx2 VDR polymorphism can play an important role in breast cancer, modulating the activity of VDR. The objective of this study is to assess the relationship between the Cdx2 VDR polymorphism and the activities of VDR in human breast cancer cell lines and carcinomas breast patients. Cdx2 VDR polymorphism and antiproliferative effects of vitamin D treatment were investigated in a panel of estrogen receptor-positive (MCF7 and T-47D) and estrogen receptor-negative (MDA-MB-231, SUM 159PT, SK-BR-3, BT549, MDA-MB-468, HCC1143, BT20 and HCC1954) human breast cancer cell lines. Furthermore, the potential relationship among Cdx2 VDR polymorphism and a number of biomarkers used in clinical management of breast cancer was assessed in an ad hoc set of breast cancer cases. Vitamin D treatment efficacy was found to be strongly dependent on the Cdx2 VDR status in ER-negative breast cancer cell lines tested. In our series of breast cancer cases, the results indicated that patients with variant homozygote AA were associated with bio-pathological characteristics typical of more aggressive tumours, such as ER negative, HER2 positive and G3. Our results may suggest a potential effect of Cdx2 VDR polymorphism on the efficacy of vitamin D treatment in aggressive breast cancer cells (estrogen receptor negative). These results suggest that Cdx2 polymorphism may be a potential biomarker for vitamin D treatment in breast cancer, independently of the VDR receptor expression. PMID:25849303

  18. In situ clinical evidence that zinc levels are decreased in breast invasive ductal carcinoma

    PubMed Central

    Zou, Jing; Franklin, Renty B.

    2016-01-01

    Purpose Altered zinc levels in malignant cells versus their normal cells have important implications in the development and progression of several cancers. Prostate, pancreatic, and hepatocellular carcinomas exhibit consistent marked zinc decrease in situ in the malignant cells, and other cancers (such as kidney, lung, and thyroid) also exhibit decreased tissue zinc levels. However, zinc levels are increased in breast cancer tissue compared to breast normal tissue, and the contemporary dominant view is that zinc is increased in invasive ductal carcinoma. This has important implications regarding the role and effects of zinc in breast malignancy compared to other cancers, which caused us to initiate this study to either confirm or challenge the contemporary view of an increased zinc level in the invasive ductal malignant cells. Methods We employed dithizone staining of breast tissue sections and tissue cores to determine the relative in situ cellular zinc levels specifically in the invasive ductal malignant cells as compared to normal ductal epithelium. This approach had not been employed in any of the reported breast studies. Results The results revealed that the zinc levels are consistently and markedly decreased in the ductal malignant cells as compared with higher prominent zinc levels in the normal ductal epithelium. Decreased zinc is evident in Grade 1 well-differentiated malignancy and in Grade 2 and Grade 3 carcinomas. Among the twenty-five cancer cases in this study, none exhibited increased zinc in the invasive ductal carcinoma compared to the zinc level in the normal ductal epithelium. Conclusions The decreased zinc levels in breast invasive ductal carcinoma is consistent with prostate, pancreatic, and liver carcinomas in which the decrease in zinc is a required event in the development of malignancy to prevent cytotoxicity that would result from the higher zinc levels in the normal cells. This new understanding requires a redirection in elucidating the

  19. Preparation and Analysis of In Vitro Three Dimensional Breast Carcinoma Surrogates.

    PubMed

    Goliwas, Kayla F; Miller, Lindsay M; Marshall, Lauren E; Berry, Joel L; Frost, Andra R

    2016-01-01

    Three dimensional (3D) culture is a more physiologically relevant method to model cell behavior in vitro than two dimensional culture. Carcinomas, including breast carcinomas, are complex 3D tissues composed of cancer epithelial cells and stromal components, including fibroblasts and extracellular matrix (ECM). Yet most in vitro models of breast carcinoma consist only of cancer epithelial cells, omitting the stroma and, therefore, the 3D architecture of a tumor in vivo. Appropriate 3D modeling of carcinoma is important for accurate understanding of tumor biology, behavior, and response to therapy. However, the duration of culture and volume of 3D models is limited by the availability of oxygen and nutrients within the culture. Herein, we demonstrate a method in which breast carcinoma epithelial cells and stromal fibroblasts are incorporated into ECM to generate a 3D breast cancer surrogate that includes stroma and can be cultured as a solid 3D structure or by using a perfusion bioreactor system to deliver oxygen and nutrients. Following setup and an initial growth period, surrogates can be used for preclinical drug testing. Alternatively, the cellular and matrix components of the surrogate can be modified to address a variety of biological questions. After culture, surrogates are fixed and processed to paraffin, in a manner similar to the handling of clinical breast carcinoma specimens, for evaluation of parameters of interest. The evaluation of one such parameter, the density of cells present, is explained, where ImageJ and CellProfiler image analysis software systems are applied to photomicrographs of histologic sections of surrogates to quantify the number of nucleated cells per area. This can be used as an indicator of the change in cell number over time or the change in cell number resulting from varying growth conditions and treatments. PMID:27214165

  20. Caloric Restriction in Treating Patients With Stage 0-I Breast Cancer Undergoing Surgery and Radiation Therapy

    ClinicalTrials.gov

    2016-04-11

    Ductal Breast Carcinoma in Situ; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Lobular Breast Carcinoma in Situ; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer

  1. Dysregulated expression of adamalysin-thrombospondin genes in human breast carcinoma.

    PubMed

    Porter, Sarah; Scott, Stuart D; Sassoon, Elaine M; Williams, Mark R; Jones, J Louise; Girling, Anne C; Ball, Richard Y; Edwards, Dylan R

    2004-04-01

    The adamalysin-thrombospondin (ADAMTS) proteinases are a relatively newly described branch of the metzincin family that contain metalloproteinase, disintegrin, and thrombospondin motifs. They have been implicated in various cellular events, including cleavage of proteoglycans, extracellular matrix degradation, inhibition of angiogenesis, gonadal development, and organogenesis. However, in many cases, their normal physiological roles and their potential for dysregulation in malignancy remain to be established. The expression profile of ADAMTS1-20 in human breast carcinoma was undertaken by real-time PCR using RNA isolated from malignant tumors, nonneoplastic mammary tissue, and breast cancer cell lines to identify altered regulation that may have potential pathogenetic and prognostic significance. Our studies show that seven of the ADAMTS genes (ADAMTS1, 3, 5, 8, 9, 10, and 18) are consistently down-regulated in breast carcinomas with respect to nonneoplastic mammary tissue, irrespective of the heterogeneity of the samples and the tumor type or grade (Mann-Whitney U test, P < 0.0001 for each gene). Conversely, ADAMTS4, 6, 14, and 20 are consistently up-regulated in breast carcinomas (P = 0.005, P < 0.0001, P = 0.003, and P = 0.001, respectively). ADAMTS2, 7, 12, 13, 15, 16, 17, and 19 show no significant difference between the sample types. ADAMTS1, 2, 7, 8, 10, and 12 are expressed predominantly in stromal fibroblasts. ADAMTS3, 4, 5, 6, 9, and 13-20 inclusive are expressed predominantly in myoepithelial cells; all appear to be relatively poorly expressed in luminal epithelial cells. ADAMTS15 has emerged as being an independent predictor of survival, with RNA expression levels significantly lower (P = 0.007) in grade 3 breast carcinoma compared with grade 1 and 2 breast carcinoma. PMID:15073121

  2. Iodine-131 in breast milk following therapy for thyroid carcinoma

    SciTech Connect

    Robinson, P.S.; Barker, P.; Campbell, A.

    1994-11-01

    This study evaluates breast milk secretion of {sup 131}I following therapeutic adminstration of 4000 MBq of {sup 131}I-iodide during lactation. Breast milk {sup 131}I activity concentration was measured over a 32-day period. Dosimetry calculations were undertaken to estimate the period for discontinuation of breast feeding and the equivalent dose to the breasts. To achieve an infant effective dose <1 mSv and an infant thyroid dose <10 mSv, breast feeding would need to be discontinued for at least 52 days. The estimated equivalent dose to the breasts was 1.6 Gy. It is suggested that {sup 131}I-iodide adminstration is not undertaken during lactation and that breast feeding is discontinued several days prior to administration. 26 refs., 2 figs., 2 tabs.

  3. Perforation of an Occult Carcinoma of the Prostate as a Rare Differential Diagnosis of Subcutaneous Emphysema of the Leg

    PubMed Central

    Hockertz, Thomas

    2016-01-01

    We report a case of subcutaneous emphysema caused by perforation of the rectum due to a carcinoma of the prostate. Although rare, an abdominal cause must always be considered as a rare differential diagnosis of subcutaneous emphysema. As a matter of fact adequate diagnostic with rapid treatment is essential for the outcome. PMID:27597913

  4. Perforation of an Occult Carcinoma of the Prostate as a Rare Differential Diagnosis of Subcutaneous Emphysema of the Leg.

    PubMed

    Velickovic, Mirko; Hockertz, Thomas

    2016-01-01

    We report a case of subcutaneous emphysema caused by perforation of the rectum due to a carcinoma of the prostate. Although rare, an abdominal cause must always be considered as a rare differential diagnosis of subcutaneous emphysema. As a matter of fact adequate diagnostic with rapid treatment is essential for the outcome. PMID:27597913

  5. 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

  6. Anal metastasis as the sentinel and isolated presentation of invasive ductal breast carcinoma.

    PubMed

    Rengifo, C; Titi, S; Walls, J

    2016-05-01

    Breast cancer currently affects 1 in 8 women in the UK during their lifetime. Common sites for breast cancer metastasis include the axillary lymph nodes, bones, lung, liver, brain, soft tissue and adrenal glands. There is well documented evidence detailing breast metastasis to the gastrointestinal tract but anal metastasis is exceptionally rare. We present the case of a 78-year-old woman with an anal metastasis as the sentinel and isolated presentation of an invasive ductal breast carcinoma. As advances in the treatment of breast cancer improve, and with an ageing and expanding population, there will be an increasing number of cancer survivors, and more of these unusual presentations may be encountered in the future. PMID:27087339

  7. Comparative single cell and flow DNA analysis in aspiration biopsies from breast carcinomas.

    PubMed

    Auer, G; Tribukait, B

    1980-11-01

    The DNA distribution patterns in fine needle aspirates from 17 breast carcinomas was analysed, using single cell and flow cytophotometric techniques. A good correlation was observed to exist between the modal DNA values obtained by the two methods. Advantages and disadvantages of the two methods are discussed. PMID:7010915

  8. Robinson's cytological grading on aspirates of breast carcinoma: Correlation with Bloom Richardson's histological grading

    PubMed Central

    Sinha, SK; Sinha, Namita; Bandyopadhyay, Ranjana; Mondal, Santosh K

    2009-01-01

    Background: Cytological grading (CG) on aspirates of breast carcinoma is a useful tool for surgical maneuver and prognosis. Aims: An endeavor was made to use CG on aspirates of breast carcinoma using Robinson's grade and to correlate it with Bloom Richardsons’ histopathological grading. Materials and Methods: A total of 59 patients of breast carcinoma, aged 28-57 years, were aspirated and the smears were graded using Robinson's criteria. All the cases were correlated with Bloom Richardson's grade on histopathology in mastectomy specimens. Lymphadenopathy in 38 cases was aspirated and stained with Papanicolaou and Romanowsky stain. Results: Robinson's CG correlated well with Bloom Richardson's histopathological grading. For grade I and II tumors, there was substantial strength of agreement between cytology and histopathology, while in grade III, the concordance was nearly perfect. Lymph node metastasis was found in 27 of 32 axillary nodes, three of five cervical nodes and the only palpable supraclavicular node. Lymph node metastasis was observed in three with cytological grade II, 28 of grade III and none of grade I. All grade I had stage A, two of grade II had stage B, while all grade III had either stage B or stage C disease. Conclusions: Thus, CG of breast carcinoma correlates well with histopathological grading and may well be useful as a prognostic marker. PMID:21938177

  9. Clinical-Pathologic Features and Long-Term Outcomes of Tubular Carcinoma of the Breast Compared With Invasive Ductal Carcinoma Treated With Breast Conservation Therapy

    SciTech Connect

    Liu, Gene-Fu F.; Yang Qifeng; Haffty, Bruce G.; Moran, Meena S.

    2009-12-01

    Purpose: To evaluate our institutional experience of treating tubular carcinoma of the breast (TC) and invasive ductal carcinoma (IDC) with conservative surgery and radiation therapy, to compare clinical-pathologic features and long-term outcomes. Methods and Materials: A review of our institution's tumor registry from 1975 to 2007, followed by a central pathology review of available slides, yielded 71 cases of Stage I/II TC and 2,238 cases of Stage I/II IDC treated with breast conservation therapy. Clinical-pathologic features and outcomes were analyzed by subtype to detect significant differences. Results: The median follow-up was 7 years. The TC cohort presented more frequently with pT1 disease (97% vs. 80%, p = 0.0007), pN0 disease (95% vs. 74%, p = 0.0004), hormone-receptor positivity (ER+, 89% vs. 62%, p = 0.0001; PR+, 81% vs. 52%, p = 0.0001), and HER-2 negativity (89% vs. 71%, p = 0.04). Clinical outcomes also favored the TC cohort, with lower rates of breast cancer-related death (1% vs. 10%; p = 0.0109) and distant metastasis (1% vs. 13%; p = 0.0028) and higher rates of 10-year overall (90% vs. 80%; p = 0.033), cause-specific (99% vs. 86%; p = 0.011), and disease-free (99% vs. 82%; p = 0.003) survival. There was a nonsignificant trend toward improved breast cancer relapse-free survival for the TC cohort (95% vs. 87%; p = 0.062) but no difference in nodal relapse-free survival or contralateral breast cancer relapse-free survival (all p values >0.05) between the cohorts. Conclusion: Our institutional experience suggests that TC, when compared with IDC, is associated with more favorable clinical-pathologic features and comparable, if not superior, outcomes after breast conservation therapy, suggesting the appropriateness of a conservative approach to this rare subtype.

  10. A Case Report of Thyroid Carcinoma Confined to Ovary and Concurrently Occult in the Thyroid: Is Conservative Treatment Always Advised?

    PubMed Central

    Brusca, Nunzia; Del Duca, Susanna Carlotta; Salvatori, Rita; D’Agostini, Antonio; Cannas, Pina; Santaguida, Maria Giulia; Virili, Camilla; Bianchi, Loredana; Gargano, Lucilla; Centanni, Marco

    2015-01-01

    Introduction: Struma ovarii is an ovarian teratoma, represented in more than 50% by thyroid tissue. Five percent of struma ovarii cases have been proven to be malignant and, as in the thyroid gland, papillary thyroid carcinoma is the most common histotype arising in struma ovarii. Because of the unusual occurrence of this tumor, its management and follow-up after pelvic surgery is still controversial. Usually, total thyroidectomy followed by radioiodine treatment is the choice treatment in metastatic malignant struma ovarii, while these procedures are still controversial in non-metastatic thyroid cancer arising in struma ovarii. Case Presentation: We report a female with follicular variant of papillary thyroid carcinoma arising in struma ovarii. After pelvic surgery, thyroid morphofunctional examinations were performed and a single nodular lesion in the left lobe was discovered. The patient underwent total thyroidectomy and histological examination showed a papillary carcinoma. Radioiodine-ablation of residual thyroid tissue was performed and levothyroxine mildly-suppressive treatment was started. Conclusions: A more aggressive treatment should not be denied for malignant struma ovarii without any evidence, even when apparently confined into the ovary. However, in selected cases, aggressive treatment may be advisable to decrease the risk of recurrence and to allow an accurate follow-up. PMID:25745492

  11. [Association of pulmonary carcinoma and ductal breast cancer].

    PubMed

    El Khattabi, W; Lakhdar, N; Jabri, H; Afif, H

    2016-08-01

    Multiple primary cancers are relatively rare. The association between lung and breast cancer is exceptional and requires genetic research and predisposing factors. We report the case of a female patient of 43years, hospitalized for atelectasis of the left lung with breast lumps. Bronchial biopsies have concluded a primary lung adenocarcinoma. Breast biopsy objectified ductal invasive breast cancer. The treatment was a palliative chemotherapy. The evolution is marked by the early death of the patient. Although the association of multiple cancers is rare, their discovery requires a particular treatment regimen depends on the staging of each cancer. PMID:27349825

  12. A rare case of concurrent signet-ring carcinoma of breast and microangiopathic hemolytic anemia.

    PubMed

    Lara, Kelly; Bae, Esther; Park, Hanna; Hussain, Farabi

    2016-01-01

    Microangiopathic hemolytic anemia (MAHA) can be an uncommon presentation of an underlying malignancy, most often due to signet-ring cell carcinoma (SRCC). Additionally, pure SRCC in a breast primary-tumor comprises <2% of all breast cancers (Shin SY, Park H, Chae SW, Woo HY. Microangiopathic hemolytic anemia as the first manifestation of metastatic signet-ring cell carcinoma of unknown origin: a case report and review of literature. Kor J Lab Med 2011;31:157-61). To the best of our knowledge, the combination of these two entities, pure breast primary SRCC along with MAHA, has not been reported. Here, we present such a rare case. We also evaluate the current literature regarding this and similar disease processes, of which evidence is scarce and further research is needed. PMID:27587305

  13. Activation of antitumor cytotoxic T lymphocytes by fusions of human dendritic cells and breast carcinoma cells

    PubMed Central

    Gong, Jianlin; Avigan, David; Chen, Dongshu; Wu, Zekui; Koido, Shigeo; Kashiwaba, Masahiro; Kufe, Donald

    2000-01-01

    We have reported that fusions of murine dendritic cells (DCs) and murine carcinoma cells reverse unresponsiveness to tumor-associated antigens and induce the rejection of established metastases. In the present study, fusions were generated with primary human breast carcinoma cells and autologous DCs. Fusion cells coexpressed tumor-associated antigens and DC-derived costimulatory molecules. The fusion cells also retained the functional potency of DCs and stimulated autologous T cell proliferation. Significantly, the results show that autologous T cells are primed by the fusion cells to induce MHC class I-dependent lysis of autologous breast tumor cells. These findings demonstrate that fusions of human breast cancer cells and DCs activate T cell responses against autologous tumors. PMID:10688917

  14. A rare case of concurrent signet-ring carcinoma of breast and microangiopathic hemolytic anemia†

    PubMed Central

    Lara, Kelly; Bae, Esther; Park, Hanna; Hussain, Farabi

    2016-01-01

    Microangiopathic hemolytic anemia (MAHA) can be an uncommon presentation of an underlying malignancy, most often due to signet-ring cell carcinoma (SRCC). Additionally, pure SRCC in a breast primary-tumor comprises <2% of all breast cancers (Shin SY, Park H, Chae SW, Woo HY. Microangiopathic hemolytic anemia as the first manifestation of metastatic signet-ring cell carcinoma of unknown origin: a case report and review of literature. Kor J Lab Med 2011;31:157–61). To the best of our knowledge, the combination of these two entities, pure breast primary SRCC along with MAHA, has not been reported. Here, we present such a rare case. We also evaluate the current literature regarding this and similar disease processes, of which evidence is scarce and further research is needed. PMID:27587305

  15. A gene expression signature associated with metastatic cells in effusions of breast carcinoma patients.

    PubMed

    Dupont, Virginie N; Gentien, David; Oberkampf, Marine; De Rycke, Yann; Blin, Nathalie

    2007-09-01

    Malignant effusion in invasive breast carcinoma is associated with poor prognosis. To decipher molecular events leading to metastasis and to identify reliable markers for targeted therapies are of crucial need. Therefore, we have used cDNA microarrays to delineate molecular signatures associated with metastasis and relapse in breast carcinoma effusions. Taking advantage of an immunomagnetic method, we have purified to homogeneity EpCAM-positive cells from 34 malignant effusions. Immunopurified cells represented as much as 10% of the whole cell fraction and their epithelial and carcinoma features were confirmed by immunofluorescence labeling. Gene expression profiles of 19 immunopurified effusion samples, were analyzed using human pan-genomic microarrays, and compared with those of 4 corresponding primary tumors, 8 breast carcinoma effusion-derived cell lines, and 4 healthy mammary tissues. Principal component and multiple clustering analyses of microarray data, clearly identified distinctive molecular portraits corresponding to the 4 categories of specimens. Of uppermost interest, effusion samples were arranged in 2 subsets on the basis of their gene expression patterns. The first subset partly shares a gene expression signature with the different cell lines, and overexpresses CD24, CD44 and epithelial cytokeratins 8,18,19. The second subset overexpresses markers related to aggressive invasive carcinoma (uPA receptor, S100A4, vimentin, CXCR4). These findings demonstrate the importance of using pure cell fractions to accurately decipher in silico gene expression of clinical specimens. Further studies will lead to the identification of genes of oustanding importance to diagnose malignant effusion, predict survival and tailor appropriate therapies to the metastatic effusion disease in breast carcinoma patients. PMID:17450528

  16. The fibromatosis signature defines a robust stromal response in breast carcinoma

    PubMed Central

    Beck, Andrew H; Espinosa, Inigo; Gilks, C Blake; van de Rijn, Matt; West, Robert B

    2016-01-01

    Breast cancer is a heterogeneous disease, and the influence of stromal gene and protein expression patterns on the biological and clinical heterogeneity of the disease is poorly understood. We previously demonstrated that evaluation of the gene expression patterns of two soft-tissue tumors (desmoid-type fibromatosis (DTF) and solitary fibrous tumor) could be used to identify distinct stromal reaction patterns in breast carcinoma. In the current study, we examined four additional data sets obtained from four different institutions and containing gene expression data from a total of 561 breast cancer patients. We identified a core set of 66 DTF-associated genes that were consistently coordinately expressed in a subset of 25–35% of breast cancers. Breast carcinomas defined by high levels of coordinated expression of DTF core genes tend to be lower grade, express estrogen receptor, and show significantly longer survival across the four data sets. Using multiple tissue microarrays of archival breast cancer specimens obtained from a total of 745 patients, we demonstrated that a subset of breast cancers show coordinate expression of DTF core proteins by stromal cells in the tumor microenvironment. We evaluated the protein expression of a single DTF core protein (SPARC) on a tissue microarray with clinical outcome data and demonstrated that breast cancers with strong stromal protein expression of SPARC show a trend for increased survival. Our data demonstrate that the DTF core gene set is a robust descriptor of a distinct stromal response that is associated with improved clinical outcome in breast cancer patients. PMID:18414401

  17. Epidemiology, stage at diagnosis, and tumor biology of breast carcinoma in multiracial and multiethnic populations.

    PubMed

    Hunter, C P

    2000-03-01

    All women, regardless of their racial or ethnic origin or heritage, are at risk of developing breast cancer. Variations in breast carcinoma incidence rates among multicultural populations suggest that etiologic factors differ in their biologic expression and impact on disease outcome. Key among those factors that affect breast carcinoma development are the roles of genetics and the environment, the reproductive experience and the effects of endogenous and exogenous hormones in women, the change in immune status and host vulnerability, and the biologic determinants of breast carcinoma. Cultural dynamics, sociodemographic differences, and behavioral characteristics across population subgroups modulate how biologic disease is expressed among different races and ethnic groups. These interactions contribute to the observed variations in breast carcinoma incidence, mortality, and survival. Stage, a measure of disease status, is used to assess prognosis, plan treatment, and evaluate outcome. Numerous studies have reported a more advanced stage of breast carcinoma at diagnosis in racial/ethnic subgroups, especially among women from African American, Hispanic, American Indian, and native Hawaiian cultures. Factors associated with advanced stage at diagnosis in multicultural populations range from changes in the basic biological characteristics at the molecular and cellular level, to more complex behavioral attributes unique to a particular multicultural population, to societal issues-such as access to care and socioeconomic conditions-all of which impact on the health measure called "stage at diagnosis." Rapid advancements in knowledge of cancer biology and of genetic markers and tumor products are providing new mechanisms for identifying etiologic pathways that can be utilized for better screening, detection, treatment and monitoring of disease. Further studies are needed that evaluate the biologic and molecular alterations in tumor development, progression, and response

  18. [Glycogen-rich clear-cell breast carcinoma with neuroendocrine differentiation features].

    PubMed

    Di Tommaso, L; Pasquinelli, G; Portincasa, G; Santini, D

    2001-12-01

    Glycogen-rich, clear cell carcinoma of the breast (GCC) is a rare type of breast cancer. Histological features are usually those of ductal carcinoma, but cases featuring lobular, tubular, and mixed ductal-tubular carcinoma have been reported. The presence of "numerous cells with clear cytoplasm" has been reported in some cases of primary neuro-endocrine tumors of the breast. Moreover, no case of GCC of the breast with neuro-endocrine features has been described. We report a case of 33-year-old woman with a palpable lump of the right breast. Fresh tissue obtained from the operating theatre was fixed in 10% formalin and routinely processed to paraffin. Serial sections were stained with haematoxylin and eosin (H&E), periodic acid Schiff (PAS) and PAS following diastase digestion (PASd); other sections were processed for immunohistological detection of chromogranin, synaptophysin, vimentin and smooth muscle actin. For electron microscopy, the tissue was fixed in 2.5% glutaraldehyde in cacodylate buffer. The samples were post-fixed in osmium, dehydrated in ethanol and embedded in araldite. Thin sections, counterstained in uranyl acetate and lead citrate, were studied under a Philips 400T electron microscope. The lump at histological examination was entirely composed of optically clear, neoplastic cells. The cytoplasm was filled with numerous PAS-positive granules which did not stain after the diastase digestion, leading to a diagnosis of GCC of the breast. Some histological (i.e. pattern of growth, blunt edges of neoplastic glands and numerous vessels) and cytological features (i.e. nuclear monomorphism and fine chromatin) prompted us to investigate the possible neuro-endocrine differentiation of the lesion. Immunohistochemical and ultrastructural studies strongly support such hypothesis. To the best of our knowledge, we report the first case of GCC of the breast with neuro-endocrine features. PMID:11785121

  19. Hypofractionated Image Guided Radiation Therapy in Treating Patients With Stage IV Breast Cancer

    ClinicalTrials.gov

    2016-06-24

    Central Nervous System Metastases; Invasive Ductal Breast Carcinoma; Invasive Ductal Breast Carcinoma With Predominant Intraductal Component; Invasive Lobular Breast Carcinoma; Invasive Lobular Breast Carcinoma With Predominant in Situ Component; Liver Metastases; Lobular Breast Carcinoma in Situ; Lung Metastases; Male Breast Cancer; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Recurrent Breast Cancer; Stage IV Breast Cancer; Tubular Ductal Breast Carcinoma; Tumors Metastatic to Brain

  20. Issues Affecting the Loco-regional and Systemic Management of Patients with Invasive Lobular Carcinoma of the Breast.

    PubMed

    Jacobs, Carmel; Clemons, Mark; Addison, Christina; Robertson, Susan; Arnaout, Angel

    2016-01-01

    Invasive lobular carcinoma (ILC) of the breast is the second most common type of invasive breast carcinoma accounting for 8-14% of all breast cancers. Traditional management of ILC has followed similar paradigms as that for invasive ductal carcinoma (IDC). However, ILC represents a pathologically, clinically and biologically unique variant of breast cancer with particular management challenges. These challenges are seen in both the loco-regional management of ILC; where ILC tumors tend to avoid detection and hence present as more clinically advanced and surgically challenging carcinomas, and the systemic management with a unique response pattern to standard systemic therapies. Because of these challenges, the outcome for patients with ILC has likely lagged behind the continued improvements seen in outcome for patients with IDC. Here, we discuss some of the unique challenges ILC presents and discuss possible management strategies to best overcome the difficulties in the loco-regional and systemic management of patients with ILC. PMID:26782951

  1. Metastases to breast simulating ductal carcinoma in situ: report of two cases and review of the literature.

    PubMed

    Gupta, D; Merino, M I; Farhood, A; Middleton, L P

    2001-02-01

    The breast is an uncommon site for metastases. Nevertheless, it is important to differentiate primary from secondary tumors of the breast, because clinical management and expected outcomes are vastly different. We report two examples of tumors with a papillary histologic pattern metastasizing to the breast. One of the cases occurred in a 31-year-old woman with a primary renal cell carcinoma, the other was in a 42-year-old woman with an ovarian papillary serous adenocarcinoma. In the first case, the patient's previous history of cancer was not known to the pathologist. The cases highlight the difficulty in distinguishing primary from metastatic tumors in the breast. In both cases the tumors infiltrated in a pattern that mimicked in situ ductal carcinoma changes. Additionally, in both cases, the metastasizing tumor was unusual with the tumor cells diffusely permeating the lymphatic spaces, not in a solid mass. These cases and a review of the literature indicated that breast metastases, although rare, must be recognized and differentiated from primary breast tumors to avoid unnecessary radical surgery to the breast. Moreover, the presence of changes similar to in situ carcinoma of the breast are not conclusive evidence that one is evaluating a primary breast carcinoma. When there is any unusual histomorphology, a good degree of suspicion is necessary. Ann Diagn Pathol 5:15-20, 2001. PMID:11172202

  2. [Results of conservative therapy in early breast carcinoma].

    PubMed

    Gatĕk, J; Duben, J; Dudesek, B; Schön, J

    2000-05-01

    The authors present a review on the development of views on breast cancer from the beginning of the century and contemporary views on the problem, its solution world-wide and in the Czech Republic. They base on their own group of 475 patients of 1991-1998, they analyze the development of possible solutions of early breast cancer and their view on the discussed problem. With regard to favourable results they advocate progressive breast preserving operations associated with postoperative radiotherapy and the use of the method of sentinel nodes. PMID:10916438

  3. Primary acinic cell carcinoma of the breast: a clinicopathological and immunohistochemical study.

    PubMed

    Shingu, Kiyoshi; Ito, Tokiko; Kaneko, Gengo; Itoh, Nobuo

    2013-01-01

    Acinic cell carcinoma of the breast is an extremely rare, malignant neoplasm characterized by widespread acinar cell-like differentiation and clinically low-grade malignancy. Herein, we report a case of acinic cell carcinoma of the breast in a 41-year-old woman. The tumor was poorly demarcated but had a firm consistency. It was removed with lumpectomy, and sentinel lymph node biopsy was performed to check for metastasis. Microscopically, the tumor showed an infiltrative growth pattern with a combination of solid, trabecular, and microglandular areas. Many of the tumor cells had abundant clear vacuolated cytoplasm containing zymogen-typed granules which resemble acinar cells of the salivary glands. The immunohistochemical profile of the tumor was also similar to that of salivary gland acinic cell carcinoma: the tumor cells were positive for amylase, lysozyme, α -1-antichymotrypsin, S-100 protein, and epithelial membrane antigen and negative for estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2. She received postoperative chemoradiation therapy and has been well for 3 years since surgery. As studies on large series are lacking, further studies are needed to elucidate the biological characteristics of acinic cell carcinoma of the breast. PMID:24191209

  4. Putative markers for the detection of breast carcinoma cells in blood.

    PubMed Central

    Eltahir, E. M.; Mallinson, D. S.; Birnie, G. D.; Hagan, C.; George, W. D.; Purushotham, A. D.

    1998-01-01

    The aim of this study was to investigate certain genes for their suitability as molecular markers for detection of breast carcinoma cells using the reverse transcriptase-polymerase chain reaction (RT-PCR). RNA was prepared from MCF-7 breast carcinoma cells and peripheral blood leucocytes of healthy female volunteers. This RNA was screened for mRNA of MUC1, cytokeratin 19 (CK19) and CD44 (exons 8-11) by RT-PCR and the results validated by Southern blots. Variable degrees of expression of MUC1 and CD44 (exons 8-11) were detected in normal peripheral blood, rendering these genes non-specific for epithelial cells and therefore unsuitable for use as markers to detect breast carcinoma cells. Although CK19 mRNA was apparently specific, it was deemed unsuitable for use as a marker of breast cancer cells in light of its limited sensitivity. Furthermore, an attempt at using nested primers to increase sensitivity resulted in CK19 mRNA being detected after two amplification rounds in blood from healthy volunteers. Images Figure 1 Figure 2 Figure 3 Figure 4 PMID:9579823

  5. Phospholipid hydroperoxide glutathione peroxidase (PHGPx) expression is downregulated in poorly differentiated breast invasive ductal carcinoma.

    PubMed

    Cejas, P; García-Cabezas, M A; Casado, E; Belda-Iniesta, C; De Castro, J; Fresno, J A; Sereno, M; Barriuso, J; Espinosa, E; Zamora, P; Feliu, J; Redondo, A; Hardisson, D A; Renart, J; González-Barón, M

    2007-06-01

    Phospholipid Hydroperoxide Glutathione Peroxidase (PHGPx) is the only known enzyme able to reduce lipid peroxides bound to cell membranes. Moreover it has been involved in apoptosis and can influence intracellular signaling. To investigate the possible relationship between PHGPx and human cancer we have quantified PHGPx expression levels by real-time quantitative PCR and immunohistochemistry in tissue samples of human breast invasive ductal carcinoma from 34 patients compared with their own controls of benign breast tissue. PHGPx expression levels were compared with the clinical and pathological data of these patients. The results showed that PHGPx expression levels are downregulated in poorly differentiated (grade 3) breast invasive ductal carcinoma (P = 0.0043). PHGPx expression levels decreased gradually with tumor grade from grade 1 to grade 3. We also found a downregulation of PHGPx in cases that showed p53 accumulation compared with cases without p53 immunostaining (P = 0.0011). PHGPx was also downregulated in cases without progesterone receptors (PR) immunostaining compared with cases with PR immunostaining (P = 0.0165). Grade 3, p53 immunostaining and absence of PR immunostaining are poor prognostic factors. These results suggest that PHGPx downregulation could be related with a poorer prognosis in breast invasive ductal carcinoma. PMID:17516241

  6. Progesterone receptors in routinely paraffin-embedded primary breast carcinomas and lymph node metastases.

    PubMed

    Müller-Holzner, E; Zeimet, A G; Daxenbichler, G; Marth, C; Müller, L C; Dapunt, O

    1993-01-01

    Described here is an immunohistochemical technique using the commercially available monoclonal progesterone receptor (PR) antibody KD 68 in routinely fixed and paraffin-embedded breast carcinomas and lymph node metastases. The authors' technique is compared with several incubation variations. The method applying the primary antibody in a dilution of 1:10 overnight followed by a biotinylated second antibody showed the best results when Triton X-100 was added to the buffer. Using this method, comparison with the results on frozen sections of 34 breast carcinomas yielded a significant concordance of 94%. Correlation between the results on paraffin sections and those obtained by the standard dextran-coated charcoal cytosol assay was 80%. The value of the method for predicting endocrine therapy response was shown in 20 patients. Thus the reliability of the method has been demonstrated and was applied on 151 lymph node metastases and the corresponding primary breast carcinomas from 50 patients. Generally PR content in the metastases was lower than in the primary tumors (p < 0.001). This finding indicates that evaluation of PR in lymph node metastases should be included in the decision for endocrine therapy of breast cancer. PMID:7686056

  7. Geographic distribution of co-dominant DNA stemlines in breast carcinoma

    SciTech Connect

    Visscher, D.; Dolan, P.; Ottosen, S.; Crissman, J.

    1995-09-01

    Breast carcinomas often contain multiple DNA stemlines in flow cytometric DNA histograms. However, due to mixing during tissue disaggregation the microanatomical relationship between the cells which comprise distinct stemlines is unclear. We performed image cytophotometric DNA analysis (IA) on two separate areas of intact tissue sections of 19 breast carcinomas which were selected on the basis of flow cytometric (FCM) DNA content heterogeneity (i.e., multiple stemlines). For comparison, similar analyses were performed on seven tumors with unimodal FCM DNA histograms. Six of the 7 tumors (86%) with unimodal FCM histograms were also unimodal in both IA DNA histograms. Among tumors with heterogeneous FCM DNA histograms, the presence of multiple stemlines was confirmed in IA DNA histograms in 16/19. In nine of these 16 cases, multiple DNA stemlines having similar DNA indices were present in both areas of neoplasm examined with IA. The remaining seven cases displayed unimodal IA histograms in both areas, however DNA indices differed between the two histograms. These findings imply that cell populations corresponding to flow cytometrically detected DNA stemlines are often intimately admixed, even within geographically separated portions of breast tumors. This pattern suggests that productive interactions between genetically distinct tumor populations may lead to stable co-dominance of ancestral clones during progression of some breast carcinomas. 12 refs., 4 tabs.

  8. Assessment of Pathological Response of Breast Carcinoma in Modified Radical Mastectomy Specimens after Neoadjuvant Chemotherapy.

    PubMed

    Vasudevan, Dhanya; Jayalakshmy, P S; Kumar, Suresh; Mathew, Siji

    2015-01-01

    Aim. Paclitaxel based neoadjuvant chemotherapy regimen (NAT) in the setting of locally advanced breast cancer (LABC) can render inoperable tumor (T4, N2/N3) resectable. The aim of this study was to assess the status of carcinoma in the breast and lymph nodes after paclitaxel based NAT in order to find out the patient and the tumor characteristics that correspond to the pathological responses which could be used as a surrogate biomarker to assess the treatment response. Materials and Methods. Clinical and tumor characteristics of patients with breast carcinoma (n = 48) were assessed preoperatively. These patients were subjected to modified radical mastectomy after 3 courses of paclitaxel based NAT regimen. The pathological responses of the tumor in the breast and the lymph nodes were studied by using Chevallier's system which graded the responses into pathological complete response (pCR), pathological partial response (pPR), and pathological no response (pNR). Results. Our studies showed a pCR of 27.1% and a pPR of 70.9% . Clinically small sized tumors (2-5 cms) and Bloom Richardson's grade 1 tumors showed a pCR. Mean age at presentation was 50.58 yrs. 79.2% of cases were invasive ductal carcinoma NOS; only 2.1% were invasive lobular carcinoma, their response to NAT being the same. There was no downgrading of the tumor grades after NAT. Ductal carcinoma in situ and lymphovascular invasion were found to be resistant to chemotherapy. The histopathological changes noted in the lymph nodes were similar to that found in the tumor bed. Discussion and Conclusion. From our study we conclude that histopathological examination of the tumor bed is the gold standard for assessing the chemotherapeutic tumor response. As previous studies have shown pCR can be used as a surrogate biomarker to assess the tumor response. PMID:26697228

  9. Proliferative activity is a significant prognostic factor in male breast carcinoma.

    PubMed Central

    Pich, A.; Margaria, E.; Chiusa, L.

    1994-01-01

    The proliferative activity of male breast carcinoma has been investigated using the staining of the argyrophilic nucleolar organizer regions (AgNORs), the monoclonal antibody against the proliferating cell nuclear antigen (PC10) and the monoclonal antibody MIB-1 in formalin-fixed, paraffin-embedded specimens from 27 primary male breast carcinomas at diagnosis. A significant correlation was found between survival and AgNOR counts (median of survival 77 months for cases with AgNOR/cell < or = 7.27 but 37 months only for cases with > 7.27 AgNOR/cell; P = 0.001), proliferating cell nuclear antigen scores (median of survival 73 months for cases with proliferating cell nuclear antigen < or = 18.25% versus 41 for cases with proliferating cell nuclear antigen > 18.25%; P = 0.013) and MIB-1 scores (median of survival 73 months for cases with MIB-1 scores < or = 23.5% versus 37 months for cases with MIB-1 scores > 23.5%; P = 0.01). Tumor histological grade was also correlated with prognosis (median of survival 72 months for grade 2 versus 33 months for grade 3 tumors; P = 0.01). Estrogen and progesterone receptors, immunohistochemically detected on paraffin-embedded sections, had no prognostic value. In the multivariate survival analysis, only AgNOR counts (P = 0.007) and tumor size (P = 0.003) had an independent prognostic significance. Our results indicate that methods for assessing the cell proliferation in routinely processed specimens offer significant prognostic information in male breast carcinoma. The finding, together with the lack of prognostic significance for estrogen receptors and progesterone receptors, suggests that male breast carcinoma is biologically different from female breast cancer. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 PMID:7519830

  10. Novel applications of proton therapy in breast carcinoma.

    PubMed

    Cuaron1, John J; MacDonald, Shannon M; Cahlon, Oren

    2016-08-01

    This review will focus on the indications, clinical experience, and technical considerations of proton beam radiation therapy in the treatment of patients with breast cancer. For patients with early stage disease, proton therapy delivers less dose to non-target breast tissue for patients receiving partial breast irradiation (PBI) therapy, which may result in improved cosmesis but requires further investigation. For patients with locally advanced breast cancer requiring treatment to the regional lymph nodes, proton therapy allows for an improved dosimetric profile compared with conventional photon and electron techniques. Early clinical results demonstrate acceptable toxicity. The possible reduction in cardiopulmonary events as a result of reduced dose to organs at risk will be tested in a randomized control trial of protons vs. photons. PMID:27558253

  11. Bone scanning in pregnant patients with breast carcinoma

    SciTech Connect

    Baker, J.; Ali, A.; Groch, M.W.; Fordham, E.; Economou, S.G.

    1987-07-01

    Radionuclide scanning is usually contraindicated in pregnancy because of the danger of fetal radiation exposure. Radionuclide bone scanning with Tc-99m MDP is a sensitive indicator of early osseous metastases in breast cancer. Three cases of breast cancer during pregnancy are reported; modified bone scanning was utilized for staging and decision analysis. Modifications of bone scanning techniques to minimize fetal radiation exposure and fetal dosimetry calculations are described.

  12. Clinicopathologic features and long-term outcome of patients with medullary breast carcinoma managed with breast-conserving therapy (BCT)

    SciTech Connect

    Ha Vu-Nishino; Tavassoli, Fattaneh A.; Ahrens, Willam A.; Haffty, Bruce G. . E-mail: hafftybg@umdnj.edu

    2005-07-15

    Purpose: The purpose of this study is to compare the clinical characteristics and outcome of medullary carcinoma to infiltrating ductal carcinoma of the breast in a large cohort of conservatively managed patients with long-term follow-up. Methods and Materials: Chart records of patients with invasive breast cancer managed with breast-conserving therapy (BCT) at the therapeutic radiology facilities of Yale University School of Medicine before 2001 were reviewed. Forty-six cases (1971-2001) were identified with medullary histology; 1,444 patients with infiltrating ductal carcinoma served as a control group. Results: The medullary cohort presented at a younger age with a higher percentage of patients in the 35 years or younger age group (26.1% vs. 6.6%, p < 0.00001). Twelve patients with medullary histology underwent genetic screening, and 6 patients were identified with deleterious mutations. This group showed greater association with BRCA1/2 mutations compared with screened patients in the control group (50.0% vs. 15.8%, p 0.0035). The medullary cohort was also significantly associated with greater T stage and tumor size (37.0% vs. 17.2% T2, mean size 3.2 vs. 2.5 cm, p 0.00097) as well as negative ER (84.9% vs. 37.6%, p < 0.00001) and PR (87.5% vs. 48.1%, p = 0.00001) status. As of February 2003, median follow-up times for the medullary and control groups were 13.9 and 14.0 years, respectively. Although breast relapse-free rates were not significantly different (76.7% vs. 85.2%), 10-year distant relapse-free survival in the medullary cohort was significantly better than in the control group (94.9% vs. 77.5%, p = 0.028). Conclusions: Despite poor clinicopathologic features, patients with medullary histology demonstrate favorable long-term distant relapse-free survival. Local control rates of patients with medullary and infiltrating ductal carcinoma are comparable. These findings suggest that patients diagnosed with medullary carcinoma are appropriate candidates for

  13. Extremely rare presentation of soft tissue metastasis from carcinoma breast as a massive swelling of upper extremity.

    PubMed

    Purkayastha, Abhishek; Sharma, Neelam

    2016-04-01

    Soft tissue metastasis from any primary malignancy is considered very rare and a breast carcinoma metastasizing to soft tissue is still rarer. To the best of our knowledge, carcinoma breast with soft tissue metastasis to upper extremity is very uncommon with only six cases been reported in world literature till date and our case is the seventh such case in an 80-year-old female, previously treated for carcinoma right breast 15 years ago. The patient presented with progressive painful massive swelling of right upper arm measuring 21 cm × 17 cm, of 2 months duration. Histopathological examination of the swelling showed metastatic deposits from a poorly differentiated adenocarcinoma. Further immunohistochemical (IHC) analysis revealed tumor cells staining positive for estrogen and progesterone receptors while negative for HER 2-Nu, desmin, epithelial membrane antigen, CK7 and thyroid transcription factor-1 (TTF-1), suggestive of metastasis from a primary breast carcinoma. Only few case series and isolated cases reports have been published regarding any primary malignancy or breast carcinoma metastasizing to soft tissues. A thorough review of literature also reveals that our case is the largest soft tissue metastatic swelling from breast carcinoma ever reported. We hereby present this case with review of literature to highlight its extreme rarity, unusual presentation, clinicopathological characteristics and its overall prognosis. PMID:27121743

  14. Presence of papillomavirus sequences in condylomatous lesions of the mamillae and in invasive carcinoma of the breast

    PubMed Central

    de Villiers, Ethel-Michele; Sandstrom, Robert E; zur Hausen, Harald; Buck, Charles E

    2005-01-01

    Background Viruses including Epstein–Barr virus (EBV), a human equivalent of murine mammary tumour virus (MMTV) and human papillomavirus (HPV) have been implicated in the aetiology of human breast cancer. We report the presence of HPV DNA sequences in areolar tissue and tumour tissue samples from female patients with breast carcinoma. The presence of virus in the areolar–nipple complex suggests to us a potential pathogenic mechanism. Methods Polymerase chain reaction (PCR) was undertaken to amplify HPV types in areolar and tumour tissue from breast cancer cases. In situ hybridisation supported the PCR findings and localised the virus in nipple, areolar and tumour tissue. Results Papillomavirus DNA was present in 25 of 29 samples of breast carcinoma and in 20 of 29 samples from the corresponding mamilla. The most prevalent type in both carcinomas and nipples was HPV 11, followed by HPV 6. Other types detected were HPV 16, 23, 27 and 57 (nipples and carcinomas), HPV 20, 21, 32, 37, 38, 66 and GA3-1 (nipples only) and HPV 3, 15, 24, 87 and DL473 (carcinomas only). Multiple types were demonstrated in seven carcinomas and ten nipple samples. Conclusions The data demonstrate the occurrence of HPV in nipple and areolar tissues in patients with breast carcinoma. The authors postulate a retrograde ductular pattern of viral spread that may have pathogenic significance. PMID:15642157

  15. Comparative genomic hybridization analysis of invasive ductal breast carcinomas in the Chinese population

    PubMed Central

    ZHANG, JIANWEI; ZHANG, HONGYAN; XU, XIN; WANG, MINGRONG; YU, ZHONGHE

    2015-01-01

    Breast cancer is the most common malignancy in Chinese women. The aim of the present study was to investigate the genetic alterations that occur in breast cancer cells in Chinese women. Comparative genomic hybridization (CGH) analysis was performed on 34 tumors obtained from patients with primary invasive ductal breast carcinoma (IDC). Recurrent genetic alterations in breast cancer include gains on chromosomes 1q (59%), 16p (50%), 17q (44%), 8q (38%), 11q (32%), 20q (32%), 1p (24%), 20p (24%), 19q (21%) and 19p (18%). Losses are common on chromosomes 6q (15%), 8p (12%), 18 (12%), 4q (9%), X (9%) and 17p (9%). In the present study, high-level amplifications were observed on chromosomes 1q32, 8p, 11q13, 17q and 20q. Overall, the chromosomal DNA gains observed were consistent with the changes reported in Caucasian populations. However, the incidence of chromosomal DNA loss was lower in the present study compared with the incidence reported in the literature. The present results demonstrate the pattern of chromosomal imbalances in the invasive ductal breast carcinomas of Chinese females. PMID:26622803

  16. Differences between invasive lobular and invasive ductal carcinoma of the breast: results and therapeutic implications

    PubMed Central

    Barroso-Sousa, Romualdo; Metzger-Filho, Otto

    2016-01-01

    Invasive lobular carcinoma (ILC) is the second most common histologic subtype of breast cancer (BC): ILC differs from invasive ductal carcinoma (IDC) in its clinicopathological characteristics and responsiveness to systemic therapy. From the clinical standpoint, data suggest that ILC derives a distinct benefit from systemic therapy compared to IDC. In addition, comprehensive molecular analyses have been reported for ILCs, confirming that these tumors have specific genomic profiles compared to IDC. Despite these differences, clinical trials and practical clinical guidelines tend to treat BC as a single entity. Here we discuss these clinical and molecular data and their therapeutic implications. PMID:27482285

  17. Serial monitoring of circulating tumor DNA in patients with primary breast cancer for detection of occult metastatic disease

    PubMed Central

    Olsson, Eleonor; Winter, Christof; George, Anthony; Chen, Yilun; Howlin, Jillian; Tang, Man-Hung Eric; Dahlgren, Malin; Schulz, Ralph; Grabau, Dorthe; van Westen, Danielle; Fernö, Mårten; Ingvar, Christian; Rose, Carsten; Bendahl, Pär-Ola; Rydén, Lisa; Borg, Åke; Gruvberger-Saal, Sofia K; Jernström, Helena; Saal, Lao H

    2015-01-01

    Metastatic breast cancer is usually diagnosed after becoming symptomatic, at which point it is rarely curable. Cell-free circulating tumor DNA (ctDNA) contains tumor-specific chromosomal rearrangements that may be interrogated in blood plasma. We evaluated serial monitoring of ctDNA for earlier detection of metastasis in a retrospective study of 20 patients diagnosed with primary breast cancer and long follow-up. Using an approach combining low-coverage whole-genome sequencing of primary tumors and quantification of tumor-specific rearrangements in plasma by droplet digital PCR, we identify for the first time that ctDNA monitoring is highly accurate for postsurgical discrimination between patients with (93%) and without (100%) eventual clinically detected recurrence. ctDNA-based detection preceded clinical detection of metastasis in 86% of patients with an average lead time of 11 months (range 0–37 months), whereas patients with long-term disease-free survival had undetectable ctDNA postoperatively. ctDNA quantity was predictive of poor survival. These findings establish the rationale for larger validation studies in early breast cancer to evaluate ctDNA as a monitoring tool for early metastasis detection, therapy modification, and to aid in avoidance of overtreatment. PMID:25987569

  18. Overview of the randomized trials of radiotherapy in ductal carcinoma in situ of the breast.

    PubMed

    Correa, C; McGale, P; Taylor, C; Wang, Y; Clarke, M; Davies, C; Peto, R; Bijker, N; Solin, L; Darby, S

    2010-01-01

    Individual patient data were available for all four of the randomized trials that began before 1995, and that compared adjuvant radiotherapy vs no radiotherapy following breast-conserving surgery for ductal carcinoma in situ (DCIS). A total of 3729 women were eligible for analysis. Radiotherapy reduced the absolute 10-year risk of any ipsilateral breast event (ie, either recurrent DCIS or invasive cancer) by 15.2% (SE 1.6%, 12.9% vs 28.1% 2 P <.00001), and it was effective regardless of the age at diagnosis, extent of breast-conserving surgery, use of tamoxifen, method of DCIS detection, margin status, focality, grade, comedonecrosis, architecture, or tumor size. The proportional reduction in ipsilateral breast events was greater in older than in younger women (2P < .0004 for difference between proportional reductions; 10-year absolute risks: 18.5% vs 29.1% at ages <50 years, 10.8% vs 27.8% at ages ≥ 50 years) but did not differ significantly according to any other available factor. Even for women with negative margins and small low-grade tumors, the absolute reduction in the 10-year risk of ipsilateral breast events was 18.0% (SE 5.5, 12.1% vs 30.1%, 2P = .002). After 10 years of follow-up, there was, however, no significant effect on breast cancer mortality, mortality from causes other than breast cancer, or all-cause mortality. PMID:20956824

  19. Proteomic profiling of 13 paired ductal infiltrating breast carcinomas and non-tumoral adjacent counterparts.

    PubMed

    Pucci-Minafra, Ida; Cancemi, Patrizia; Marabeti, Maria Rita; Albanese, Nadia Ninfa; Di Cara, Gianluca; Taormina, Pietra; Marrazzo, Antonio

    2007-01-01

    According to recent statistics, breast cancer remains one of the leading causes of death among women in Western countries. Breast cancer is a complex and heterogeneous disease, presently classified into several subtypes according to their cellular origin. Among breast cancer histotypes, infiltrating ductal carcinoma represents the most common and potentially aggressive form. Despite the current progress achieved in early cancer detection and treatment, including the new generation of molecular therapies, there is still need for identification of multiparametric biomarkers capable of discriminating between cancer subtypes and predicting cancer progression for personalized therapies. One established step in this direction is the proteomic strategy, expected to provide enough information on breast cancer profiling. To this aim, in the present study we analyzed 13 breast cancer tissues and their matched non-tumoral tissues by 2-DE. Collectively, we identified 51 protein spots, corresponding to 34 differentially expressed proteins, which may represent promising candidate biomarkers for molecular-based diagnosis of breast cancer and for pattern discovery. The relevance of these proteins as factors contributing to breast carcinogenesis is discussed. PMID:21136615

  20. Histopathologic findings in breast reduction specimens.

    PubMed

    Kececi, Yavuz; Tasli, Funda Alkan; Yagcı, Ayse; Sır, Emin; Canpolat, Selin; Vardar, Enver

    2014-04-01

    Reduction mammaplasty is a commonly performed operation for treatment of breast hypertrophy. It allows examination of specimens from a seemingly healthy population. Although there are many publications reporting the incidence of occult breast carcinomas, only a few studies have specifically examined the incidence of other breast lesions in reduction mammaplasty specimens. The authors conducted a single-centre retrospective chart review examining the incidence of benign and precancerous lesions in breast reduction specimens. Both age and the number of tissue sections were evaluated for the association with important pathologic findings. Of the 95 patients who underwent reduction mammaplasty, eight patients (8.4%) had atypical lesions. Fourteen patients (15%) had proliferative and 54 patients (57%) had non-proliferative breast lesions. No occult invasive breast cancer was identified in the breast reduction specimens. The existence of significant pathologic findings was not associated with age (p = 0.231, student t-test). On the other hand, it was found to be associated with the number of tissue sections (p = 0.046, Mann-Whitney U-test). This study reveals that breast reduction specimens should be analyzed histologically since a considerable amount of patients have breast lesions with increased cancer risk. Therefore, this analysis would guide the management of these patients in the follow-up period. PMID:23879776

  1. Axillary lymph node metastases in adenoid cystic carcinoma of the breast. A rare finding

    PubMed Central

    SPILIOPOULOS, D.; MITSOPOULOS, G.; KAPTANIS, S.; HALKIAS, C.

    2015-01-01

    Adenoid cystic carcinoma (ACC) of the breast is a rare malignant salivary-type neoplasm that has a good prognosis and represents less than 1% of all breast cancers. It is a triple negative carcinoma that presents as a painful mass. The mean age at the time of diagnosis is 50–60 years old. The solid variant of this type of tumour with basaloid features and presence of nodal metastases is very rare and considered to have a more aggressive clinical course. We present a case with presence of axillary lymph node metastases that was successfully treated with no evidence of recurrence one year after the diagnosis and review the literature. PMID:26712257

  2. [Mucin-like carcinoma-associated antigen: sensitivity and specificity in metastatic breast cancer].

    PubMed

    Ammon, A; Eiffert, H; Alhusen, R; Weber, M; Rümelin, B; Groh, E; Bartsch, H; Marschner, N; Nagel, G A; Krieger, G

    1990-06-01

    The clinical usefulness of a tumor marker essentially depends on its sensitivity and specificity for a certain tumor. To prove, wheather the new tumor marker 'mucin-like carcinoma-associated antigen' could be used for the management of breast cancer patients, we determined its serum concentration in 50 healthy blood donors, 130 patients with various non-malignant diseases, 138 patients with different metastazised tumors and 137 breast cancer patients. 78 of the breast cancer patients had known metastases while 59 had no evidence of disease after initial surgical and adjuvant therapy. Only 2% of the blood donors and 3% of the patients with non-malignant diseases exceeded the cut-off level of 15 U/ml. In contrast to these findings, 28% of patients with various metastazised tumors and 77% of patients with metastazised breast cancer had serum levels above 15 U/ml. Breast cancer patients without evidence of disease had elevated marker values in only 3%. In breast cancer the serum levels of this antigen depends on the type of metastases. Maximal concentrations were found in mixed metastases while cutaneous or lymph-node metastases showed the lowest rate of positivity. Furthermore a good correlation of serial determined marker levels with the course of the disease was observed, so that we conclude, that mucin-like carcinoma-associated antigen can be used in follow-up of patients with metastazised breast cancer. Because of its high sensitivity and specificity it provides some advantage over other markers used in this disease. PMID:2204009

  3. Breast carcinomas fulfill the Warburg hypothesis and provide metabolic markers of cancer prognosis.

    PubMed

    Isidoro, Antonio; Casado, Enrique; Redondo, Andrés; Acebo, Paloma; Espinosa, Enrique; Alonso, Andrés M; Cejas, Paloma; Hardisson, David; Fresno Vara, Juan A; Belda-Iniesta, Cristobal; González-Barón, Manuel; Cuezva, José M

    2005-12-01

    The aim of this study was to investigate selected proteomic markers of the metabolic phenotype of breast carcinomas as prognostic markers of cancer progression. For this purpose, a series of 101 breast carcinomas and 13 uninvolved breast samples were examined for quantitative differences in protein expression of mitochondrial and glycolytic markers. The beta-subunit of the mitochondrial H(+)-ATP synthase (beta-F1-ATPase) and heat shock protein 60 (Hsp60), and the glycolytic glyceraldehyde-3-phosphate dehydrogenase, pyruvate kinase and lactate dehydrogenase were identified by immunological techniques. Correlations of the expression level of the protein markers and of the ratios derived from them were established with the clinicopathological information of the tumors and the follow-up data of the patients. The metabolic proteome of breast cancer specimens revealed a pronounced shift towards an enhanced glycolytic phenotype concurrent with a profound alteration on the mitochondrial beta-F1-ATPase/Hsp60 ratio when compared with normal samples. Discriminant analysis using markers of the metabolic signature as predictor variables revealed a classification sensitivity of approximately 97%. Kaplan-Meier survival analysis showed that several of the proteomic variables significantly correlated with overall and disease-free survival of the patients. The expression level of beta-F1-ATPase per se allowed the identification of a subgroup of breast cancer patients with significantly worse prognosis. Multivariate Cox regression analysis indicated that tumor expression of beta-F1-ATPase is a significant marker independent from clinical variables to assess the prognosis of the patients. We conclude that the alteration of the mitochondrial and glycolytic proteomes is a hallmark feature of breast cancer further providing relevant markers to aid in the prognosis of breast cancer patients. PMID:16033770

  4. Cellular growth and survival are mediated by beta 1 integrins in normal human breast epithelium but not in breast carcinoma

    SciTech Connect

    Howlett, Anthony R; Bailey, Nina; Damsky, Caroline; Petersen, Ole W; Bissell, Mina J

    1994-11-28

    We previously established a rapid three-dimensional assay for discrimination of normal and malignant human breast epithelial cells using a laminin-rich reconstituted basement membrane. In this assay, normal epithelial cells differentiate into well-organized acinar structures whereas tumor cells fail to recapitulate this process and produce large, disordered colonies. The data suggest that breast acinar morphogenesis and differentiation is regulated by cell-extracellular matrix (ECM) interactions and that these interactions are altered in malignancy. Here, we investigated the role of ECM receptors (integrins) in these processes and report on the expression and function of potential laminin receptors in normal and tumorigenic breast epithelial cells. Immmunocytochemical analysis showed that normal and carcinoma cells in a three-dimensional substratum express profiles of integrins similar to normal and malignant breast tissues in situ. Normal cells express {alpha}1, {alpha}2, {alpha}3, {alpha}6, {beta}1 and {beta}4 integrin subunits, whereas breast carcinoma cells show variable losses, disordered expression, or down regulation of these subunits. Function-blocking experiments using inhibitory antiintegrin subunit antibodies showed a >5-fold inhibition of the formation of acinar structures by normal cells in the presence of either anti-{beta}1 or anti-{alpha}3 antibodies, whereas anti-{alpha}2 or -{alpha}6 had little or no effect. In experiments where collagen type I gels were used instead of basement membrane, acinar morphogenesis was blocked by anti-{beta}1 and -{alpha}2 antibodies but not by anti-{alpha}3. These data suggest a specificity of integrin utilization dependent on the ECM ligands encountered by the cell. The interruption of normal acinar morphogenesis by anti-integrin antibodies was associated with an inhibition of cell growth and induction of apoptosis. Function-blocking antibodies had no inhibitory effect on the rate of tumor cell growth, survival or

  5. A Cross-Sectional Study on the Palmar Dermatoglyphics in Relation to Carcinoma Breast Patients

    PubMed Central

    Raizada, Aprajita; Johri, Vishwawas; Ramnath, T; Chowdhary, DS; Garg, RP

    2013-01-01

    Introduction: Dermatoglyphics is a collective term for all the integumentary features (skin patterning of the fingers, toes, palms and soles) and it applies to the division of the anatomy which embraces their study. Aims and Objectives: The purpose of this study was to examine the predominant finger tip patterns in the patients of carcinoma breast. An attempt is also being made to devise a score to assess the risk variables. Materials and Methods: The fingerprints of 100 carcinoma breast patients were obtained and they were compared with those of 100 females who were not suffering from any malignancy till date. The different quantitative parameters of each hand of both the cancer patients and the controls were studied. The parameters which were included were the fingertip ridge pattern, the ridge count in the individual fingers, the Total Finger Ridge Count (TFRC) and the Absolute Finger Ridge Count (AFRC). Results: There was a significant increase in the arch pattern and a decrease in the radial loops in the right thumb (p<0.001), the left thumb (p<0.001), the left index finger (p<0.001) and the left middle finger (p<0.001). A comparison of all the five fingers of both the left and right hands of the cancer patients with the controls showed an arch pattern (p<0.001) with the highest frequency. The lower values of the TFRC (below 50) were associated with carcinoma breast .The lower values of the AFRC (below 100) were associated with the cancer patients. Conclusion: This study was able to establish a specific finger tip predominance in the Carcinoma breast patients. PMID:23730629

  6. Recombinant epoetins do not stimulate tumor growth in erythropoietin receptor-positive breast carcinoma models.

    PubMed

    LaMontagne, Kenneth R; Butler, Jeannene; Marshall, Deborah J; Tullai, Jennifer; Gechtman, Ze'ev; Hall, Chassidy; Meshaw, Alan; Farrell, Francis X

    2006-02-01

    We investigated the significance of erythropoietin receptor (EPOR) expression following treatment with recombinant human erythropoietin (rHuEPO; epoetin alpha) and the effect of recombinant epoetins (epoetin alpha, epoetin beta, and darbepoetin alpha) alone or in combination with anticancer therapy on tumor growth in two well-established preclinical models of breast carcinoma (MDA-MB-231 and MCF-7 cell lines). Expression and localization of EPOR under hypoxic and normoxic conditions in MDA-MB-231 and MCF-7 cells were evaluated by immunoblotting, flow cytometry, and immunohistochemistry. EPOR binding was evaluated using [125I]rHuEPO. Proliferation, migration, and signaling in MDA-MB-231 and MCF-7 cells following treatment with rHuEPO were evaluated. Tumor growth was assessed following administration of recombinant epoetins alone and in combination with paclitaxel (anticancer therapy) in orthotopically implanted MDA-MB-231 and MCF-7 breast carcinoma xenograft models in athymic mice. EPOR expression was detected in both tumor cell lines. EPOR localization was found to be exclusively cytosolic and no specific [125I]rHuEPO binding was observed. There was no stimulated migration, proliferation, or activation of mitogen-activated protein kinase and AKT following rHuEPO treatment. In mice, treatment with recombinant epoetins alone and in combination with paclitaxel resulted in equivalent tumor burdens compared with vehicle-treated controls. Results from our study suggest that although EPOR expression was observed in two well-established breast carcinoma cell lines, it was localized to a cytosolic distribution and did not transduce a signaling cascade in tumors that leads to tumor growth. The addition of recombinant epoetins to paclitaxel did not affect the outcome of paclitaxel therapy in breast carcinoma xenograft models. These results show that recombinant epoetins do not evoke a physiologic response on EPOR-bearing tumor cells as assessed by numerous variables

  7. Quantitative immunohistochemical expression of c Kit in breast carcinomas is predictive of patients' outcome

    PubMed Central

    Charpin, C; Giusiano, S; Charfi, S; Secq, V; Carpentier, S; Andrac, L; Lavaut, M-N; Allasia, C; Bonnier, P; Garcia, S

    2009-01-01

    Background: c Kit (CD117) expression in tissues has been reported as a relevant target for specific therapy in some human malignancies, but has been poorly documented in breast carcinomas Methods: The prognostic significance of c Kit in a series of 924 breast carcinomas (mean follow-up, 79 months) was investigated using standardised high-throughput quantitative densitometry of immunohistochemical precipitates in tissue microarrays. Results: c Kit was expressed in 14.7% breast carcinomas (and in 42 out of 586 node-negative tumours). In univariate analysis, (log-rank test) the score of c Kit expression correlated with poor patient outcome P=0.02 and particularly in node-negative cases (P=0.002). In multivariate Cox analysis, c Kit was an indicator of metastasis independent of 25 other concomitantly evaluated markers of prognosis. Logistic regression showed that c Kit ranked 10 out of 25 (P=0.041), and was included in a 10-marker signature that allowed 79.2% of the patients to be correctly classified in the metastatic or metastasis-free categories independently of hormone receptors and HER-2 status. Interestingly, c Kit was also a significant predictor of metastasis in node-negative tumours (2 out of 25 ranking, P<0.0001) and included in a six-marker signature of prognosis, correctly classifying 88.6% of the patients (P<0.0001). Conclusion: We concluded that, as assessed by quantitative immunohistochemistry, c Kit is an independent prognostic indicator that could also potentially serve as a target for specific therapy in breast carcinomas. PMID:19513067

  8. Low-grade adenosquamous carcinoma of the breast: A diagnostic and clinical challenge.

    PubMed

    Tan, Qing Ting; Chuwa, Esther Wee Lee; Chew, Sung Hock; Lim-Tan, Soo Kim; Lim, Swee Ho

    2015-07-01

    Adenosquamous carcinoma of the breast (ASBC) is a rare variant of metaplastic breast cancer with both glandular as well as squamous differentiation. Their lack of distinct imaging characteristics, sometimes subtle histological characteristics and overlapping features with other benign lesions pose a diagnostic challenge. Unlike other forms of metaplastic breast cancer, low-grade adenosquamous carcinoma (LGAC) tends to follow an indolent course with favourable prognosis. We reviewed eight cases of LGAC in our institution from June 2005 to March 2014. In six cases, LGAC was only found after excisional biopsy. In our patients, LGAC frequently co-existed with other forms of breast pathology. Two patients had incidental findings of LGAC alongside their primary malignant tumour (adenoid cystic carcinoma and invasive ductal carcinoma in one, four foci between 0.5 and 4.0 mm within a radial sclerosing lesion adjacent to a malignant phyllodes tumour in the other). A further four patients had LGAC within a complex sclerosing lesion. One patient had a focus of LGAC within a fibroadenoma. One had a focus of LGAC within a benign phyllodes tumour. None of the patients had evidence of nodal involvement. A high degree of suspicion is recommended as such lesions tend to be incidental histological findings within benign tumours or within complex sclerosing lesions. Although the risk of nodal and distant metastasis is low, the potential for local recurrence necessitates aggressive local excision with margin clearance. The role of axillary dissection has yet to be defined and routine sentinel node biopsy and axillary clearance may not be necessary in view of rarity of nodal metastasis in literature. Benefit from adjuvant radiotherapy or chemotherapy is not clearly defined. All eight patients in our study have shown no evidence of recurrence after definitive surgery but longer periods of surveillance is required. PMID:25986061

  9. Omega-3 Fatty Acid in Treating Patients With Stage I-III Breast Cancer

    ClinicalTrials.gov

    2016-03-17

    Ductal Breast Carcinoma in Situ; Lobular Breast Carcinoma in Situ; Male Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  10. Genomic Instability: A Stronger Prognostic Marker Than Proliferation for Early Stage Luminal Breast Carcinomas

    PubMed Central

    Vincent-Salomon, Anne; Benhamo, Vanessa; Gravier, Eléonore; Rigaill, Guillem; Gruel, Nadège; Robin, Stéphane; de Rycke, Yann; Mariani, Odette; Pierron, Gaëlle; Gentien, David; Reyal, Fabien; Cottu, Paul; Fourquet, Alain; Rouzier, Roman; Sastre-Garau, Xavier; Delattre, Olivier

    2013-01-01

    Background The accurate prognosis definition to tailor treatment for early luminal invasive breast carcinoma patients remains challenging. Materials and Methods Two hundred fourteen early luminal breast carcinomas were genotyped with single nucleotide polymorphisms (SNPs) array to determine the number of chromosomal breakpoints as a marker of genomic instability. Proliferation was assessed by KI67 (immunohistochemistry) and genomic grade index (transcriptomic analysis). IHC3 (IHC4 score for HER2 negative tumors) was also determined. Results In the training set (109 cases), the optimal cut-off was 34 breakpoints with a specificity of 0.94 and a sensitivity of 0.57 (Area under the curve (AUC): 0.81[0.71; 0.91]). In the validation set (105 cases), the outcome of patients with > 34 breakpoints (11 events / 22 patients) was poorer (logrank test p < 0.001; Relative Risk (RR): 3.7 [1.73; 7.92]), than that of patients with < 34 breakpoints (19 events / 83 patients).Whereas genomic grade and KI67 had a significant prognostic value in univariate analysis in contrast to IHC3 that failed to have a statistical significant prognostic value in this series, the number of breakpoints remained the only significant parameter predictive of outcome (RR: 3.47, Confidence Interval (CI [1.29; 9.31], p = 0.014)) in multivariate analysis . Conclusion Genomic instability, defined herein as a high number of chromosomal breakpoints, in early stage luminal breast carcinoma is a stronger prognostic marker than proliferation. PMID:24143191

  11. Epidemiologic study on carcinoma of the breast following irradiation for benign conditions in infancy and childhood

    SciTech Connect

    Oviedo, M.A.; Chmiel, J.S.; Curb, J.D.; Kautz, J.A.; Haenszel, W.; Scanlon, E.F.

    1983-07-01

    To investigate the relationship of irradiation during infancy and childhood to the subsequent development of carcinoma of the breast, 996 eligible patients were studied at Evanston Hospital, Evanston, Illinois, and Northwestern Memorial Hospital, Chicago. This was a case-control study, with those in the control group being selected from concurrent hospital admissions for nonmalignant surgical conditions. A second group consisting of those with benign biopsy results was also studied. The Mantel-Haenszel method of analysis, controlling for age and race, was used to estimate the approximate relative risk of carcinoma of the breast in the irradiated group compared with that for the nonirradiated group. The type of radiation history included radiotherapy for mastitis or enlarged thymus (nine patients), irradiation of the head and neck (69 patients), diagnostic fluoroscopies (ten patients) and miscellaneous irradiation (52 patients) for bursitis, eczema or keloid. Based upon the data obtained from the results of this study and its analysis, we conclude that there is little evidence of increased risk of carcinoma of the breast after irradiation about the head, neck and chest areas for benign conditions in the population being studied herein. Such a risk, if indeed it exists at all for this population, is estimated to be about 10 per cent.

  12. [Pros and cons of early cancer detection in breast carcinoma].

    PubMed

    Callies, R; Oberhoff, C

    2005-04-01

    Mammography is an appropriate method for the detection of early forms of cancer of the breast, and for reducing mortality. Whether this actually succeeds depends upon the quality of the early detection strategies employed. Currently the data on reduction of mortality by mammographic screening remain ambivalent. PMID:15887680

  13. Docosahexaenoic Acid in Preventing Recurrence in Breast Cancer Survivors

    ClinicalTrials.gov

    2016-06-20

    Benign Breast Neoplasm; Ductal Breast Carcinoma In Situ; Invasive Breast Carcinoma; Lobular Breast Carcinoma In Situ; Paget Disease of the Breast; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  14. Immunohistochemistry applied to the differential diagnosis between ductal and lobular carcinoma of the breast.

    PubMed

    de Deus Moura, Rafael; Wludarski, Sheila C L; Carvalho, Filomena M; Bacchi, Carlos E

    2013-01-01

    The distinction between classic lobular and ductal carcinoma, both in situ and invasive, has important therapeutic and management implications. Most ductal and lobular carcinomas are distinguished readily on hematoxylin-eosin-stained sections because of distinct histomorphologic features. In cases with ambiguous morphologic features, however, categorization in one or another type can be a challenge. Several immunohistochemical markers, including epithelial cadherin, p120, β-catenin, and low-molecular-weight and high-molecular-weight cytokeratins among others, have been introduced to help better discriminate between lobular neoplasia and ductal carcinoma. In this critical review of the literature, we comment about the usefulness and the limitations of these markers to improve the accuracy in the differential diagnosis of breast pathology. PMID:22595945

  15. Genetic Predisposition to In Situ and Invasive Lobular Carcinoma of the Breast

    PubMed Central

    Petridis, Christos; Brook, Mark N.; Nowinski, Salpie; Papouli, Efterpi; Fletcher, Olivia; Pinder, Sarah; Hanby, Andrew; Kohut, Kelly; Gorman, Patricia; Caneppele, Michele; Peto, Julian; dos Santos Silva, Isabel; Johnson, Nichola; Swann, Ruth; Dwek, Miriam; Perkins, Katherine-Anne; Gillett, Cheryl; Houlston, Richard; Ross, Gillian; De Ieso, Paolo; Southey, Melissa C.; Hopper, John L.; Provenzano, Elena; Apicella, Carmel; Wesseling, Jelle; Cornelissen, Sten; Keeman, Renske; Fasching, Peter A.; Jud, Sebastian M.; Ekici, Arif B.; Beckmann, Matthias W.; Kerin, Michael J.; Marme, Federick; Schneeweiss, Andreas; Sohn, Christof; Burwinkel, Barbara; Guénel, Pascal; Truong, Therese; Laurent-Puig, Pierre; Kerbrat, Pierre; Bojesen, Stig E.; Nordestgaard, Børge G.; Nielsen, Sune F.; Flyger, Henrik; Milne, Roger L.; Perez, Jose Ignacio Arias; Menéndez, Primitiva; Benitez, Javier; Brenner, Hermann; Dieffenbach, Aida Karina; Arndt, Volker; Stegmaier, Christa; Meindl, Alfons; Lichtner, Peter; Schmutzler, Rita K.; Lochmann, Magdalena; Brauch, Hiltrud; Fischer, Hans-Peter; Ko, Yon-Dschun; Nevanlinna, Heli; Muranen, Taru A.; Aittomäki, Kristiina; Blomqvist, Carl; Bogdanova, Natalia V.; Dörk, Thilo; Lindblom, Annika; Margolin, Sara; Mannermaa, Arto; Kataja, Vesa; Kosma, Veli-Matti; Hartikainen, Jaana M.; Chenevix-Trench, Georgia; Investigators, kConFab; Lambrechts, Diether; Weltens, Caroline; Van Limbergen, Erik; Hatse, Sigrid; Chang-Claude, Jenny; Rudolph, Anja; Seibold, Petra; Flesch-Janys, Dieter; Radice, Paolo; Peterlongo, Paolo; Bonanni, Bernardo; Volorio, Sara; Giles, Graham G.; Severi, Gianluca; Baglietto, Laura; Mclean, Catriona A.; Haiman, Christopher A.; Henderson, Brian E.; Schumacher, Fredrick; Le Marchand, Loic; Simard, Jacques; Goldberg, Mark S.; Labrèche, France; Dumont, Martine; Kristensen, Vessela; Winqvist, Robert; Pylkäs, Katri; Jukkola-Vuorinen, Arja; Kauppila, Saila; Andrulis, Irene L.; Knight, Julia A.; Glendon, Gord; Mulligan, Anna Marie; Devillee, Peter; Tollenaar, Rob A. E. M.; Seynaeve, Caroline M.; Kriege, Mieke; Figueroa, Jonine; Chanock, Stephen J.; Sherman, Mark E.; Hooning, Maartje J.; Hollestelle, Antoinette; van den Ouweland, Ans M. W.; van Deurzen, Carolien H. M.; Li, Jingmei; Czene, Kamila; Humphreys, Keith; Cox, Angela; Cross, Simon S.; Reed, Malcolm W. R.; Shah, Mitul; Jakubowska, Anna; Lubinski, Jan; Jaworska-Bieniek, Katarzyna; Durda, Katarzyna; Swerdlow, Anthony; Ashworth, Alan; Orr, Nicholas; Schoemaker, Minouk; Couch, Fergus J.; Hallberg, Emily; González-Neira, Anna; Pita, Guillermo; Alonso, M. Rosario; Tessier, Daniel C.; Vincent, Daniel; Bacot, Francois; Bolla, Manjeet K.; Wang, Qin; Dennis, Joe; Michailidou, Kyriaki; Dunning, Alison M.; Hall, Per; Easton, Doug; Pharoah, Paul; Schmidt, Marjanka K.; Tomlinson, Ian; Garcia-Closas, Montserrat

    2014-01-01

    Invasive lobular breast cancer (ILC) accounts for 10–15% of all invasive breast carcinomas. It is generally ER positive (ER+) and often associated with lobular carcinoma in situ (LCIS). Genome-wide association studies have identified more than 70 common polymorphisms that predispose to breast cancer, but these studies included predominantly ductal (IDC) carcinomas. To identify novel common polymorphisms that predispose to ILC and LCIS, we pooled data from 6,023 cases (5,622 ILC, 401 pure LCIS) and 34,271 controls from 36 studies genotyped using the iCOGS chip. Six novel SNPs most strongly associated with ILC/LCIS in the pooled analysis were genotyped in a further 516 lobular cases (482 ILC, 36 LCIS) and 1,467 controls. These analyses identified a lobular-specific SNP at 7q34 (rs11977670, OR (95%CI) for ILC = 1.13 (1.09–1.18), P = 6.0×10−10; P-het for ILC vs IDC ER+ tumors = 1.8×10−4). Of the 75 known breast cancer polymorphisms that were genotyped, 56 were associated with ILC and 15 with LCIS at P<0.05. Two SNPs showed significantly stronger associations for ILC than LCIS (rs2981579/10q26/FGFR2, P-het = 0.04 and rs889312/5q11/MAP3K1, P-het = 0.03); and two showed stronger associations for LCIS than ILC (rs6678914/1q32/LGR6, P-het = 0.001 and rs1752911/6q14, P-het = 0.04). In addition, seven of the 75 known loci showed significant differences between ER+ tumors with IDC and ILC histology, three of these showing stronger associations for ILC (rs11249433/1p11, rs2981579/10q26/FGFR2 and rs10995190/10q21/ZNF365) and four associated only with IDC (5p12/rs10941679; rs2588809/14q24/RAD51L1, rs6472903/8q21 and rs1550623/2q31/CDCA7). In conclusion, we have identified one novel lobular breast cancer specific predisposition polymorphism at 7q34, and shown for the first time that common breast cancer polymorphisms predispose to LCIS. We have shown that many of the ER+ breast cancer predisposition loci also predispose to ILC, although there

  16. Genetic predisposition to in situ and invasive lobular carcinoma of the breast.

    PubMed

    Sawyer, Elinor; Roylance, Rebecca; Petridis, Christos; Brook, Mark N; Nowinski, Salpie; Papouli, Efterpi; Fletcher, Olivia; Pinder, Sarah; Hanby, Andrew; Kohut, Kelly; Gorman, Patricia; Caneppele, Michele; Peto, Julian; Dos Santos Silva, Isabel; Johnson, Nichola; Swann, Ruth; Dwek, Miriam; Perkins, Katherine-Anne; Gillett, Cheryl; Houlston, Richard; Ross, Gillian; De Ieso, Paolo; Southey, Melissa C; Hopper, John L; Provenzano, Elena; Apicella, Carmel; Wesseling, Jelle; Cornelissen, Sten; Keeman, Renske; Fasching, Peter A; Jud, Sebastian M; Ekici, Arif B; Beckmann, Matthias W; Kerin, Michael J; Marme, Federick; Schneeweiss, Andreas; Sohn, Christof; Burwinkel, Barbara; Guénel, Pascal; Truong, Therese; Laurent-Puig, Pierre; Kerbrat, Pierre; Bojesen, Stig E; Nordestgaard, Børge G; Nielsen, Sune F; Flyger, Henrik; Milne, Roger L; Perez, Jose Ignacio Arias; Menéndez, Primitiva; Benitez, Javier; Brenner, Hermann; Dieffenbach, Aida Karina; Arndt, Volker; Stegmaier, Christa; Meindl, Alfons; Lichtner, Peter; Schmutzler, Rita K; Lochmann, Magdalena; Brauch, Hiltrud; Fischer, Hans-Peter; Ko, Yon-Dschun; Nevanlinna, Heli; Muranen, Taru A; Aittomäki, Kristiina; Blomqvist, Carl; Bogdanova, Natalia V; Dörk, Thilo; Lindblom, Annika; Margolin, Sara; Mannermaa, Arto; Kataja, Vesa; Kosma, Veli-Matti; Hartikainen, Jaana M; Chenevix-Trench, Georgia; Investigators, Kconfab; Lambrechts, Diether; Weltens, Caroline; Van Limbergen, Erik; Hatse, Sigrid; Chang-Claude, Jenny; Rudolph, Anja; Seibold, Petra; Flesch-Janys, Dieter; Radice, Paolo; Peterlongo, Paolo; Bonanni, Bernardo; Volorio, Sara; Giles, Graham G; Severi, Gianluca; Baglietto, Laura; McLean, Catriona A; Haiman, Christopher A; Henderson, Brian E; Schumacher, Fredrick; Le Marchand, Loic; Simard, Jacques; Goldberg, Mark S; Labrèche, France; Dumont, Martine; Kristensen, Vessela; Winqvist, Robert; Pylkäs, Katri; Jukkola-Vuorinen, Arja; Kauppila, Saila; Andrulis, Irene L; Knight, Julia A; Glendon, Gord; Mulligan, Anna Marie; Devillee, Peter; Tollenaar, Rob A E M; Seynaeve, Caroline M; Kriege, Mieke; Figueroa, Jonine; Chanock, Stephen J; Sherman, Mark E; Hooning, Maartje J; Hollestelle, Antoinette; van den Ouweland, Ans M W; van Deurzen, Carolien H M; Li, Jingmei; Czene, Kamila; Humphreys, Keith; Cox, Angela; Cross, Simon S; Reed, Malcolm W R; Shah, Mitul; Jakubowska, Anna; Lubinski, Jan; Jaworska-Bieniek, Katarzyna; Durda, Katarzyna; Swerdlow, Anthony; Ashworth, Alan; Orr, Nicholas; Schoemaker, Minouk; Couch, Fergus J; Hallberg, Emily; González-Neira, Anna; Pita, Guillermo; Alonso, M Rosario; Tessier, Daniel C; Vincent, Daniel; Bacot, Francois; Bolla, Manjeet K; Wang, Qin; Dennis, Joe; Michailidou, Kyriaki; Dunning, Alison M; Hall, Per; Easton, Doug; Pharoah, Paul; Schmidt, Marjanka K; Tomlinson, Ian; Garcia-Closas, Montserrat

    2014-04-01

    Invasive lobular breast cancer (ILC) accounts for 10-15% of all invasive breast carcinomas. It is generally ER positive (ER+) and often associated with lobular carcinoma in situ (LCIS). Genome-wide association studies have identified more than 70 common polymorphisms that predispose to breast cancer, but these studies included predominantly ductal (IDC) carcinomas. To identify novel common polymorphisms that predispose to ILC and LCIS, we pooled data from 6,023 cases (5,622 ILC, 401 pure LCIS) and 34,271 controls from 36 studies genotyped using the iCOGS chip. Six novel SNPs most strongly associated with ILC/LCIS in the pooled analysis were genotyped in a further 516 lobular cases (482 ILC, 36 LCIS) and 1,467 controls. These analyses identified a lobular-specific SNP at 7q34 (rs11977670, OR (95%CI) for ILC = 1.13 (1.09-1.18), P = 6.0 × 10(-10); P-het for ILC vs IDC ER+ tumors = 1.8 × 10(-4)). Of the 75 known breast cancer polymorphisms that were genotyped, 56 were associated with ILC and 15 with LCIS at P<0.05. Two SNPs showed significantly stronger associations for ILC than LCIS (rs2981579/10q26/FGFR2, P-het = 0.04 and rs889312/5q11/MAP3K1, P-het = 0.03); and two showed stronger associations for LCIS than ILC (rs6678914/1q32/LGR6, P-het = 0.001 and rs1752911/6q14, P-het = 0.04). In addition, seven of the 75 known loci showed significant differences between ER+ tumors with IDC and ILC histology, three of these showing stronger associations for ILC (rs11249433/1p11, rs2981579/10q26/FGFR2 and rs10995190/10q21/ZNF365) and four associated only with IDC (5p12/rs10941679; rs2588809/14q24/RAD51L1, rs6472903/8q21 and rs1550623/2q31/CDCA7). In conclusion, we have identified one novel lobular breast cancer specific predisposition polymorphism at 7q34, and shown for the first time that common breast cancer polymorphisms predispose to LCIS. We have shown that many of the ER+ breast cancer predisposition loci also predispose to ILC, although there is some heterogeneity

  17. SEMA6D Expression and Patient Survival in Breast Invasive Carcinoma

    PubMed Central

    Chen, Dongquan; Li, Yufeng; Wang, Lizhong; Jiao, Kai

    2015-01-01

    Breast cancer (BC) is the second most common cancer diagnosed in American women and is also the second leading cause of cancer death in women. Research has focused heavily on BC metastasis. Multiple signaling pathways have been implicated in regulating BC metastasis. Our knowledge of regulation of BC metastasis is, however, far from complete. Identification of new factors during metastasis is an essential step towards future therapy. Our labs have focused on Semaphorin 6D (SEMA6D), which was implicated in immune responses, heart development, and neurogenesis. It will be interesting to know SEMA6D-related genomic expression profile and its implications in clinical outcome. In this study, we examined the public datasets of breast invasive carcinoma from The Cancer Genome Atlas (TCGA). We analyzed the expression of SEMA6D along with its related genes, their functions, pathways, and potential as copredictors for BC patients' survival. We found 6-gene expression profile that can be used as such predictors. Our study provides evidences for the first time that breast invasive carcinoma may contain a subtype based on SEMA6D expression. The expression of SEMA6D gene may play an important role in promoting patient survival, especially among triple negative breast cancer patients. PMID:25973277

  18. Ductal carcinoma in situ in a benign phyllodes tumor of breast: A rare presentation.

    PubMed

    Ghosh, Prithwijit; Saha, Kaushik

    2014-07-01

    Phyllodes tumor (PT) is an uncommon tumor of female breast. The tumor clinically, radiologically, cytologically as well as histologically can mimic fibroadenoma which is a common tumor of fibroepithelial group. Ductal carcinoma in situ (DCIS) in the epithelial component of PT is very rare. We report a rare case of intermediate grade DCIS arising in a benign PT in a 42-year-old lady. The patient presented with a small nodule in right breast along with serosanguineous discharge from nipple. Ultrasonography and cytology failed to distinguish between fibroadenoma and PT. Histopathological examination following wide local excision displayed the biphasic tumor comprising of benign looking cellular stroma and epithelial lining. It also demonstrated the foci of intermediate grade DCIS without any invasive component. Considering the clinicoradiological profile along with histopathological features, the diagnosis of DCIS in a benign PT of breast was made. PMID:25097439

  19. Dietary patterns and risk of ductal carcinoma of the breast: a factor analysis in Uruguay.

    PubMed

    Ronco, Alvaro L; De Stefani, Eduardo; Deneo-Pellegrini, Hugo; Boffetta, Paolo; Aune, Dagfinn; Silva, Cecilia; Landó, Gabriel; Luaces, María E; Acosta, Gisele; Mendilaharsu, María

    2010-01-01

    Breast cancer (BC) shows very high incidence rates in Uruguayan women. The present factor analysis of ductal carcinoma of the breast, the most frequent histological type of this malignancy both in Uruguay and in the World, was conducted at a prepaid hospital of Montevideo, Uruguay. We identified 111 cases with ductal BC and 222 controls with normal mammograms. A factor analysis was conducted using 39 food groups, allowing retention of six factors analyzed through logistic regression in order to obtain odds ratios (OR) associated with ductal BC. The low fat and non-alcoholic beverage patterns were inversely associated (OR=0.30 and OR=0.45, respectively) with risk. Conversely, the fatty cheese pattern was positively associated (OR=4.17) as well as the fried white meat (OR=2.28) and Western patterns (OR 2.13). Ductal BC shared similar dietary risk patterns as those identified by studies not discriminating between histologic type of breast cancer. PMID:21198261

  20. Tamoxifen Citrate, Letrozole, Anastrozole, or Exemestane With or Without Chemotherapy in Treating Patients With Invasive RxPONDER Breast Cancer

    ClinicalTrials.gov

    2016-09-15

    Ductal Breast Carcinoma In Situ; Estrogen Receptor and/or Progesterone Receptor Positive; HER2/Neu Negative; Invasive Breast Carcinoma; Multicentric Breast Carcinoma; Multifocal Breast Carcinoma; Synchronous Bilateral Breast Carcinoma

  1. Anomalous expression of P-cadherin in breast carcinoma. Correlation with E-cadherin expression and pathological features.

    PubMed Central

    Palacios, J.; Benito, N.; Pizarro, A.; Suárez, A.; Espada, J.; Cano, A.; Gamallo, C.

    1995-01-01

    Previous studies on the cell-cell adhesion molecules P- and E-cadherin have shown that P-cadherin is not expressed in breast cancer. In contrast, the expression of E-cadherin is a normal event in these tumors, but a reduction in the levels of this molecule in neoplastic cells is associated with the histological type, high histological grade, greater tumor size, and metastasis. The expression pattern of P- and E-cadherin were immunohistochemically studied in tissue sections from normal breast tissue, benign breast lesions, and 57 infiltrating breast carcinomas. Cadherin expression was analyzed in parallel with pathological features and the immunohistochemical expression of estrogen and progesterone receptors in breast carcinomas. P-cadherin was detected in the myoepithelial cells and E-cadherin in luminal epithelial cells from normal breast and benign breast lesions. P-cadherin expression was detected in 9 of 45 cases (20%) of infiltrating ductal carcinomas of no special type; none of the special histological types that were analyzed (7 infiltrating lobular carcinomas, 3 colloid carcinomas, and 2 infiltrating papillary carcinomas) expressed P-cadherin. In infiltrating ductal carcinomas, P-cadherin expression correlated significantly with a reduction in E-cadherin expression, histological grade (all cases were grade III tumors), and hormone receptor content (8 of 9 cases were estrogen and progesterone receptor negative). Although E-cadherin was not found in the 7 infiltrating lobular carcinomas, it was present in the remaining histological types and was preserved in 15 infiltrating ductal and 3 colloid and 2 papillary carcinomas and was reduced in 30 infiltrating ductal carcinomas. In addition, a reduction in E-cadherin expression was significantly associated with high histological grade and a lack of steroid hormone receptors in infiltrating ductal carcinomas. No apparent relationship was found between P- and E-cadherin expression and tumor size and axillary lymph

  2. Bcl-2 expression and triple negative profile in breast carcinoma.

    PubMed

    Kallel-Bayoudh, Imen; Hassen, Hanen Ben; Khabir, Abdelmajid; Boujelbene, Noureddine; Daoud, Jamel; Frikha, Mounir; Sallemi-Boudawara, Tahia; Aifa, Sami; Rebaï, Ahmed

    2011-12-01

    Many biomarkers for breast cancer prognosis have been proposed during the last two decades, among which HER2 and oestrogen receptors are of common use in routine clinical practice. However, in recent years, BCL2 has been recognized as an important prognostic parameter in human breast cancer, although its clinical utility is well established. The aim of this study was to examine the protein expression patterns of BCL2, HER2, oestrogen (ER) and progesterone receptors (PR) and to evaluate their correlation with survival and other prognostic parameters such as tumour size, histological grade and metastasis. We used a retrospective study including 84 Tunisian women with breast cancer. Immunohistochemistry was used to measure protein expression levels of several biomarkers. Association with conventional biopathological factors was analysed by SPSS (version13). The expression rates of BCL2, HER2, ER and PR were, respectively, 69, 62, 58.3 and 51.2%. In univariate analyses, BCL2 was highly correlated with both PR (P < 0.001) and ER (P = 0.006) and also with HER2 expression (P = 0.001). The triple negative profile showed a significant association with SBR (P = 0.016) and BCL2 expression (P = 0.02). In multivariate analyses, a significant association was maintained between BCL2 and both PR and ER (P = 0.02 and P = 0.004, respectively). Survival analysis showed that BCL2 expression was positively correlated with patients survival (P = 0.032). A Bayesian network analysis of all the variables confirmed the high value of BCL2 expression as a predictor of survival. As conclusion, BCL2 expression seems to be a very useful factor that should be in combination with HER2 and ER in breast cancer prognosis. PMID:20890735

  3. Perfusion analyses in advanced breast carcinoma during hyperthermia.

    PubMed

    Lagendijk, J J; Hofman, P; Schipper, J

    1988-01-01

    Blood flow in tumours and healthy tissue determines the ability of obtaining satisfactory temperature distributions in clinical hyperthermia, as well as the success of hyperthermia and radiation treatment. During the hyperthermia treatment, diagnostic data related to tissue blood flow can be determined by analysing the relationship between the amount of power absorbed in the tissue and the resulting temperature rise. The interpretation of the perfusion data (PERF) is highly complicated by the lack of an adequate theory to describe the heat transport in vascularized tissues. In vascularized breast tissues about 10 times as much power is needed to maintain therapeutic temperatures as is necessary in a stationary breast phantom. This large difference in maintenance power levels indicates the extreme importance of blood flow in tissue heat transport. PERF has been determined in 23 patients with advanced breast tumours. In this series (a) perfusion typically did not change during the stationary part of the individual hyperthermic sessions, (b) minimum tumour PERF was not related to tumour volume, and (c) there was no relation between tumour PERF and the ability to heat tumours. PERF can both increase and decrease after successful hyperthermia. PMID:3292667

  4. Accelerated Partial Breast Irradiation through Brachytherapy for Ductal Carcinoma in situ: Factors Influencing Utilization and Risks of Second Breast Tumors

    PubMed Central

    Liu, Ying; Schloemann, Derek T.; Lian, Min; Colditz, Graham A.

    2015-01-01

    Purpose To examine influencing factors and outcomes of accelerated partial breast irradiation through brachytherapy (APBIb) versus whole breast irradiation (WBI) for ductal carcinoma in situ (DCIS). Patients and Methods From the Surveillance Epidemiology and End Results program, we identified 40749 women who were diagnosed with first primary DCIS between 2002 and 2011 and treated with breast conserving surgery (BCS) and radiotherapy. A multi-level logistic regression analysis was performed to estimate odds ratios of APBIb use. Hazard ratios (HRs) of developing ipsilateral breast tumors (IBTs) and contralateral breast tumors (CBTs) were analyzed in 1962 patients with APBIb and 7203 propensity score-matched patients with WBI, using Cox proportional hazards regression. Results Overall, 2212 (4.5%) of 40749 women (the whole cohort) received APBIb. Factors associated with the increased use of APBIb included older age, non-Hispanic white race/ethnicity, smaller tumor size, hormone receptor positivity, comedo subtypes and urban residence. During the 46-month follow-up, 74 (0.8%) and 131 (1.4%) of 9165 propensity score-matched patients developed IBTs and CBTs, respectively. Compared with WBI, APBIb was associated with a significantly increased risk of IBTs (HR, 1.74; 95% CI, 1.06 to 2.85) but not CBTs (OR, 0.91; 95% CI, 0.59 to 1.41). Conclusion This population-based study suggests that APBIb use for DCIS was influenced by patient and tumor characteristics as well as urbanization of residence. We observed a moderately increased IBT risk associated with APBIb versus WBI, suggesting that APBIb should be used with caution for DCIS before data from randomized controlled trials with long-term followups are available. PMID:25893591

  5. Enrichment methods to detect bone marrow micrometastases in breast carcinoma patients: clinical relevance

    PubMed Central

    Choesmel, Valérie; Pierga, Jean-Yves; Nos, Claude; Vincent-Salomon, Anne; Sigal-Zafrani, Brigitte; Thiery, Jean-Paul; Blin, Nathalie

    2004-01-01

    Introduction Improving technologies for the detection and purification of bone marrow (BM) micrometastatic cells in breast cancer patients should lead to earlier prognosis of the risk of relapse and should make it possible to design more appropriate therapies. The technique used has to overcome the challenges resulting from the small number of target cells (one per million hematopoietic cells) and the heterogeneous expression of micrometastatic cell markers. In the present study, we have assessed the clinical relevance of current methods aimed at detecting rare disseminated carcinoma cells. Methods BM aspirates from 32 carcinoma patients were screened for the presence of micrometastatic cells positive for epithelial cell adhesion molecule and positive for cytokeratins, using optimized immunodetection methods. A comparison with data obtained for 46 control BM aspirates and a correlation with the clinical status of patients were performed. Results We developed a sensitive and efficient immunomagnetic protocol for the enrichment of BM micrometastases. This method was used to divide 32 breast carcinoma patients into three categories according to their epithelial cell adhesion molecule status. These categories were highly correlated with the recently revised American Joint Committee on Cancer staging system for breast cancer, demonstrating the clinical relevance of this simple and reliable immunomagnetic technique. We also evaluated immunocytochemical detection of cytokeratin-positive cells and cytomorphological parameters. Immunocytochemistry-based methods for the detection of BM micrometastases did not provide any information about the clinical status of patients, but helped to refine the immunomagnetic data by confirming the presence of micrometastases in some cases. We also tested a new density gradient centrifugation system, able to enrich the tumor fraction of BM specimens by twofold to threefold as compared with standard Ficoll methods. Conclusion These improved

  6. Allelic imbalance study of 16q in human primary breast carcinomas using microsatellite markers.

    PubMed

    Dorion-Bonnet, F; Mautalen, S; Hostein, I; Longy, M

    1995-11-01

    The high incidence of allelic imbalance on the long arm of chromosome 16 in breast cancer suggests its involvement in the development and progression of the tumor. Several loss of heterozygosity (LOH) studies have led to the assignment of commonly deleted regions on 16q where tumor suppressor genes may be located. The most recurrent LOH regions have been 16q22.1 and 16q22.4-qter. The aim of this study was to gain further insight into the occurrence of one or multiple "smallest regions of overlap" on 16q in a new series of breast carcinomas. Hence, a detailed allelic imbalance map was constructed for 46 sporadic breast carcinomas, using 11 polymorphic microsatellite markers located on chromosome 16. Allelic imbalance of one or more markers on 16q was shown by 30 of the 46 tumors (65%). Among these 30 carcinomas, LOH on the long arm of chromosome 16 was detected at all informative loci in 19 (41%); 13 of them showed allelic imbalance on the long but not on the short arm, with the occurrence of variable "breakpoints" in the pericentromeric region. The partial allelic imbalance in 11 tumors involved either the 16q22.1-qter LOH region or interstitial LOH regions. A commonly deleted region was found between D16S421 and D16S289 on 16q22.1 in 29 of the 30 tumors. The present data argue in favor of an important involvement of a tumor suppressor gene mapping to 16q22.1 in the genesis or progression of breast cancer. PMID:8589033

  7. Metastatic canine mammary carcinomas can be identified by a gene expression profile that partly overlaps with human breast cancer profiles

    PubMed Central

    2010-01-01

    Background Similar to human breast cancer mammary tumors of the female dog are commonly associated with a fatal outcome due to the development of distant metastases. However, the molecular defects leading to metastasis are largely unknown and the value of canine mammary carcinoma as a model for human breast cancer is unclear. In this study, we analyzed the gene expression signatures associated with mammary tumor metastasis and asked for parallels with the human equivalent. Methods Messenger RNA expression profiles of twenty-seven lymph node metastasis positive or negative canine mammary carcinomas were established by microarray analysis. Differentially expressed genes were functionally characterized and associated with molecular pathways. The findings were also correlated with published data on human breast cancer. Results Metastatic canine mammary carcinomas had 1,011 significantly differentially expressed genes when compared to non-metastatic carcinomas. Metastatic carcinomas had a significant up-regulation of genes associated with cell cycle regulation, matrix modulation, protein folding and proteasomal degradation whereas cell differentiation genes, growth factor pathway genes and regulators of actin organization were significantly down-regulated. Interestingly, 265 of the 1,011 differentially expressed canine genes are also related to human breast cancer and, vice versa, parts of a human prognostic gene signature were identified in the expression profiles of the metastatic canine tumors. Conclusions Metastatic canine mammary carcinomas can be discriminated from non-metastatic carcinomas by their gene expression profiles. More than one third of the differentially expressed genes are also described of relevance for human breast cancer. Many of the differentially expressed genes are linked to functions and pathways which appear to be relevant for the induction and maintenance of metastatic progression and may represent new therapeutic targets. Furthermore, dogs

  8. Clinical features and treatment of squamous cell carcinoma of the breast

    PubMed Central

    Zhang, Ximei; Zhang, Baozhong; Zang, Fenglin; Zhao, Lujun; Yuan, Zhiyong; Wang, Ping

    2016-01-01

    Objectives Data on breast squamous cell carcinoma (SCC) are rare. The aim of this study was to analyze the clinical characteristics and to explore the rational treatment of patients with breast SCC. Patients and methods We conducted a retrospective review of breast SCC cases treated at our center from 1966 to 2014. The majority of these patients received primary surgery followed by adjuvant chemoradiotherapy, whilst four elderly patients had lumpectomy only. Results Patients with breast SCC were usually women, and large masses, large proportion of early stage disease, low levels of estrogen receptor expression, less frequent axillary lymph nodes involvement, and unfavorable prognosis were common. The 5-year overall survival and progression-free survival of all patients were 67.2% and 57.8%, respectively. Axillary nodal involvement was a significant prognostic factor for survival. Conclusion The current results indicated that breast SCC is clinically aggressive and the outcomes were poor. Distant metastasis was the main failure pattern. New strategies will be needed because of the poor outcomes. PMID:27313463

  9. Identification of angiogenesis in primary breast carcinoma according to the image analysis.

    PubMed

    Kim, Sung-Won; Park, Sung-Shin; Ahn, Soo-Jung; Chung, Ki-Wook; Moon, Woo Kyung; Im, Jung-Gi; Yeo, Jeong Seok; Chung, June-Key; Noh, Dong-Young

    2002-07-01

    Tumor angiogenesis may be an independent prognostic factor for breast cancer survival. However, we can get the angiogenic property of the breast cancer only after the removal of breast tissue. To get this information before surgical resection of the tumor, we evaluated 29 breast carcinoma patients with Tc-99m MIBI scintimammography and power Doppler ultrasound (US) with a microbubble contrast agent preoperatively and compare their results with intratumoral microvessel density (IMD) and reverse transcriptase-polymerase chain reaction (RT-PCR) of VEGF mRNA. IMD was well correlated with VEGF121 (r = 0.220, P = 0.024) and VEGF165 (r = 0.419, P = 0.046) mRNA level of the tumor. Power Doppler US grading of the tumor is well correlated with IMD (r = 0.552, P = 0.033). However, early uptake and washout index calculated from Tc-99m MIBI scintimammography showed no correlation with IMD or VEGF mRNA level, while washout index was inversely correlated with power Doppler US grading (r = -0.945, P = 0.001). In conclusion, the preoperative evaluation of breast cancer with power Doppler US with a microbubble contrast agent could predict tumor angiogenesis. Tc-99m MIBI scintimammography needs further study to use it as an image analysis for angiogenesis. PMID:12186372

  10. The role of mammography in evaluating patients with early carcinoma of the breast for tylectomy and radiation therapy

    SciTech Connect

    Gefter, W.B.; Friedman, A.K.; Goodman, R.L.

    1982-01-01

    The value of mammography in treatment planning for early breast cancer following excisional biopsy was studied in 38 patients. One-third of the post-biopsy mammograms yielded information useful for therapy or follow-up, spcifically the presence or absence of gross residual tumor (11) and detection of occult lesions in the opposite breast or axillary nodes (3). They also proved valuable as base-line studies, since scars seen on post-therapy mammograms may simulate new or recurrent tumor (3). Approximately half (21) of the post-biopsy studies were nondiagnostic because of dense parenchyma (14) or biopsy-relatd distortion (7). Four were considered falsely positive for residual tumor. These results indicate that mammography can contribute significantly to the management of patients undergoing tylectomy and primary radiotherapy for breast cancer.