Oncocytic angiomyolipoma of the kidney: A case report

被引：18

作者：

Sironi, M ^{[1
]}

Spinelli, M ^{[1
]}

机构：

[1] Azienda G Salvini, Dept Pathol, Garbagnate Milanese, Italy

来源：

INTERNATIONAL JOURNAL OF SURGICAL PATHOLOGY | 2003年 / 11卷 / 03期

关键词：

epithelioid angiomyolipoma; angiomyolipoma; oncocytoma; kidney; HMB45;

D O I：

10.1177/106689690301100314

中图分类号：

R36 [病理学];

学科分类号：

100104 ;

摘要：

We describe a case of oncocytic angiomyolipoma composed of polygonal eosinophilic cells, that shares many features with renal oncocytoma. It was composed of alveolar structures, with accumulation of foamy histiocyte-like cells surrounding large globules of acellular, nonfibrillary, densely eosinophilic basal membrane-like substance. Immunohistochemically, there was focal reactivity for HMB45 and negativity for the epithelial markers. Oncocytic angiomyolipoma lacks the atypical features of the recently described epithelioid variant of angiomyolipoma. None of the reported cases have been associated with tuberous sclerosis.

引用

页码：229 / 234

页数：6

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