Perivascular epithelioid tumor (PEComa) of the falciform/ broad ligament.
Perivascular epithelioid tumor (PEComa) of the falciform/ broad ligament.
复制标题
镰状/阔韧带血管周围上皮样肿瘤（PEComa）。
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
Z. Kojs
中科院分区：
文献类型：
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作者：
J. Ryš;K. Karolewski;J. Pudełek;A. Kruczak;A. Wasilewska;M. Vogelgesang;Z. Kojs
PEComas localized in the region of falciform ligament and broad ligament are exceedingly rare. Most of them are built of spindle neoplastic cells. We report a case of epithelioid PEComa of the falciform ligament and/or broad ligament. There is only one report of such neoplasm in English-language literature. Histologically, the tumor was composed of nests of epithelioid clear cells stained positively for vimentin, HMB45, and SMA. Because of morphological features of the tumour (4 mitoses /20HPF, focal necrosis, and vascular invasion) we assess the neoplasm as potentially malignant.
