Semiquantitative GATA-3 Immunoreactivity in Breast, Bladder, Gynecologic Tract, and Other Cytokeratin 7–Positive Carcinomas
نویسندگان
چکیده
منابع مشابه
NY-BR-1 and PAX8 immunoreactivity in breast, gynecologic tract, and other CK7+ carcinomas: potential use for determining site of origin.
The distinction between breast and müllerian carcinomas from each other and from tumors with a similar cytokeratin profile can be difficult. We tested the usefulness of 2 new markers, NY-BR-1 and PAX8, by staining a variety of breast and gynecologic carcinomas, along with tumors of pancreas, bile ducts, stomach, and gastroesophageal junction. NY-BR-1 expression (ie, H score >10) was seen in 58....
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OBJECTIVES Estrogen receptor (ER), gross cystic disease fluid protein 15 (GCDFP-15), and mammaglobin (MGB) are commonly used breast-specific immunomarkers; however, about half of metastatic breast carcinomas are negative for all three. GATA-binding protein 3 (GATA-3) has emerged recently as a sensitive and relatively specific immunomarker for breast and urothelial carcinomas, but the data docum...
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BACKGROUND To evaluate the expression levels of cyclin D1 in breast papillomas and papillary carcinomas, and to analyze the types of cells that co-express cyclin D1 with cytokeratin 5/6 (CK 5/6) or with cytokeratin 8/18(CK 8/18). METHODS Fifty-nine cases of papillary lesions including 36 papillomas and 23 intracystic papillary carcinomas were examined. Cyclin D1, CK 5/6 and CK 8/18 expression...
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Background and Aims: Immunohistochemical tests are one of the most important tests, which are under study to determine the prognosis of the cancers such as transitional cell carcinoma. By the time, flexible cystoscopy and urine cytology are the routine tests for following up the patients with transitional cell carcinoma, which are both operator dependent. On the other hand, cystoscopy is an inv...
متن کاملCytokeratin immunoreactivity in Ewing sarcoma/ primitive neuroectodermal tumour.
Ewing sarcoma (ES)/ primitive neuroectodermal tumour (PNET) is an aggressive malignant neoplasm affecting mainly children and young adults. The tumour is included with other primitive neoplasms under the category of small round cell tumour. Cytokeratin expression in ES/PNET has been described in sporadic case reports as well as a few systemic series. We studied this feature in Malaysian patient...
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ژورنال
عنوان ژورنال: American Journal of Clinical Pathology
سال: 2014
ISSN: 1943-7722,0002-9173
DOI: 10.1309/ajcp8h2vbdsciobf