Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0268596 (EMA)
 2,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ten cases of adenocarcinoma of the endometrium were studied using histochemical methods for mucopolysaccharides and immunocytochemical methods for the localization of various markers, such as EMA (epithelial membrane antigen), GCDFP-15 (gross cystic disease fluid protein) and CEA. Four cases appeared to contain High Iron Diamine-positive substance and 6 cases were positive using an immunocytochemical method with a polyclonal anti-CEA antiserum. In contrast, no cases stained when a monoclonal anti-CEA antiserum was employed. This suggested that HID- positive material could be a sign of differentiation towards cells with a secretory function.
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PMID:Morphofunctional findings in adenocarcinoma of endometrium. 620 31

Authors present an additional case report of pleomorphic hyalinizing angiectatic tumor (PHAT), only recently recognized entity amongst the soft tissue tumors. 63-year-old man underwent surgery for subcutaneous tumor growing on the forearm. Grossly, ovoid well demarcated tumor 4.0 x 3.5 x 2.5 cm was removed. Histologically, hypovascular areas of spindle-cells arranged in sheets and fascicles resembling spindle-cell sarcoma and areas rich on ectatic vessels with fibrin deposits or thickened hyalinized walls were present. Some cells contained intranuclear cytoplasmatic inclusions, lobulated nuclei with or without prominent nucleoli or multiple nuclei. Mitoses were less than 1 per 30 HPF, Ki-67 nuclear positivity was observed in 2.6% of tumor cells. Immunohistochemically, cells were positive with vimentin, but negative for CD34, S100, desmin, smooth-muscle actin, EMA, VWF, CD99, bcl-2 and cytokeratins. The patient did well, without recurrent tumor after 13 months follow-up. Spectrum of tumors including solitary fibrous tumor, giant-cell angiofibroma, neurilemmoma, malignant fibrous histiocytoma and acral myxoinflammatory tumor with atypical bizarre giant cells is discussed in differential diagnosis.
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PMID:Pleomorphic hyalinizing angiectatic tumor. 1181 37