Pseudomyogenic Hemangioendothelioma: Report of an Additional Case With Aggressive Clinical Course

被引：32

作者：

Sheng, Weiqi ^{[1
,2
]}

Pan, Yuncui ^{[1
,2
]}

Wang, Jian ^{[1
,2
]}

机构：

[1] Fudan Univ, Dept Pathol, Shanghai Canc Hosp, Shanghai 200032, Peoples R China

[2] Fudan Univ, Dept Oncol, Shanghai Med Coll, Shanghai 200032, Peoples R China

来源：

AMERICAN JOURNAL OF DERMATOPATHOLOGY | 2013年 / 35卷 / 05期

关键词：

epithelioid sarcoma; hemangioendothelioma; immunohistochemistry; SARCOMA-LIKE HEMANGIOENDOTHELIOMA; EPITHELIOID SARCOMA; VARIANT; TUMOR;

D O I：

10.1097/DAD.0b013e31827c8051

中图分类号：

R75 [皮肤病学与性病学];

学科分类号：

100206 ;

摘要：

Pseudomyogenic hemangioendothelioma is a recently described vascular tumor that occurs predominantly in the distal extremities of young adults. Because of multifocal presentation, epithelioid morphology, and strong cytokeratin expression, the tumor was frequently misdiagnosed as epithelioid sarcoma. However, substantial immunohistochemical studies revealed an endothelial nature. It has been currently considered a tumor of intermediate malignancy with frequent local recurrence but low risk of distant metastasis. In this report, we describe a case of pseudomyogenic hemangioendothelioma occurring in a 22-year-old man who presented with multifocal disease in the lower extremity and developed bilateral pulmonary metastases within a short period.

引用

页码：597 / 600

页数：4

共 16 条

[1] Epithelioid sarcoma-like hemangioendothelioma [J].