[所谓上皮样血管内皮瘤]

[So-called epithelioid hemangioendothelioma].

作者信息

Katenkamp D, Petrovichev N N, Filippova N A, Eremina L A

出版信息

Arkh Patol. 1984;46(8):59-62.

Abstract

Tumour that developed in the armpit of a 52-year-old man was studied by light and electron microscopy. The tumour 3 cm in diameter was firmly attached to the vessel and almost completely obliterated its lumen. Histologically the neoplasm closely resembled the metastasis of mammary gland carcinoma. However electron microscopic examination allowed rejecting the epithelial origin of tumour and suggesting its vascular genesis (so-called "epithelioid hemangioendothelioma").

摘要

对一名52岁男性腋窝处生长的肿瘤进行了光镜和电镜研究。该肿瘤直径3厘米，与血管紧密相连，几乎完全阻塞了血管腔。组织学上，该肿瘤与乳腺癌转移瘤极为相似。然而，电镜检查排除了肿瘤的上皮起源，并提示其血管起源（所谓的“上皮样血管内皮瘤”）。