A perivascular epithelioid cell tumor of the stomach:An unsuspected diagnosis
Perivascular epithelioid cell tumor(PEComa) is a rare mesenchymal neoplasia and currently well recognized as a distinct entity with characteristic morphological,immunohistochemical and molecular findings.We report a case of PEComa arising in the antrum of a 71-year-old female with melena.The tumor,l...
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Veröffentlicht in: | World journal of gastroenterology : WJG 2010-01, Vol.16 (4), p.522-525 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Perivascular epithelioid cell tumor(PEComa) is a rare mesenchymal neoplasia and currently well recognized as a distinct entity with characteristic morphological,immunohistochemical and molecular findings.We report a case of PEComa arising in the antrum of a 71-year-old female with melena.The tumor,located predominantly in the submucosa as a well delimited nodule,measured 3.0 cm in diameter and was completely resected,with no evidence of the disease elsewhere.Histologically,it was composed predominantly of e... |
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ISSN: | 1007-9327 2219-2840 |
DOI: | 10.3748/wjg.v16.i4.522 |