MALIGNANT MESODERMAL MIXED TUMOR OF THE BLADDER
نویسندگان
چکیده
منابع مشابه
Primary peritoneal malignant mixed mesodermal (Müllerian) tumor.
AIMS AND BACKGROUND Malignant mixed mesodermal tumor (MMMT) is a biphasic neoplasm (carcinosarcoma) composed of both epithelial and mesenchymal elements. Extragenital MMMT, including primary peritoneal MMMT, is an extremely rare tumor with features consistent with its origin from the secondary Müllerian system. The neoplastic elements of extragenital MMMT presumably arise directly from the meso...
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INTRODUCTION Primary malignant mixed mesodermal tumor (MMMt, also called malignant mixed Mullerian tumor and designated in the WHO classification of female genital tract neoplasms as carcinosarcoma) is an infrequent tumor that develops usually in the uterus and more rarely in the ovary. Extragenital tumor, including primary peritoneal MMMt, is an extremely rare and aggressive neoplasm with only...
متن کاملHistogenesis of ovarian malignant mixed mesodermal tumours.
The histogenesis of ovarian malignant mixed mesodermal tumours, which includes the concept of metaplastic carcinoma, is controversial. Four such tumours were examined for evidence of metaplastic transition from carcinoma to sarcoma using morphology and reticulin stains. Consecutive sections were stained immunohistochemically using cytokeratin and vimentin to determine whether cells at the inter...
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Salivary gland tumors accounts for less than 1% of all tumors. Minor salivary gland tumors (MSGTs) are uncommon and make up about 10% of all salivary gland neoplasms. The clinical and histopathological distribution of these tumors vary geographically. A case of a 38 yr old man with a minor salivary gland mass at chin region isreported here. The tumor invaded into the anterior ...
متن کاملCarcinosarcoma (malignant mixed mesodermal tumor) of the uterus: clinicoimmunohistochemical and histogenetic characteristics.
To search for favourable prognostic factors in carcinosarcoma (CS) on the basis of clinical, morphological and immunocytochemical data, while simultaneously considering the histogenesis of this neoplasm. Thirty two uterine CS patients were analysed based on clinical and morphological data. In addition, each specimen was examined by immunohistochemistry with antibodies characteristic for relevan...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1987
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol1928.78.10_1827