骨外尤文肉瘤

Extraosseous Ewing's sarcoma.

作者信息

Bloom C, Lisbona A, Bégin L R, Pollak M

机构信息

Department of Radiology, Sir Mortimer B. Davis Jewish General Hospital, Montreal, Que.

出版信息

Can Assoc Radiol J. 1995 Apr;46(2):131-3.

PMID:7704678

Abstract

Extraosseous Ewing's sarcoma is an undifferentiated round-cell sarcoma that is indistinguishable histologically from Ewing's sarcoma of bone. Despite this similarity, it has been accepted as a distinct clinicopathologic entity. The authors describe a 53-year-old man who presented with extraosseous Ewing's sarcoma of the left subcostal chest wall. The lesion was demonstrated by radiography and computed tomography and confirmed by pathological examination.

摘要

骨外尤文肉瘤是一种未分化的圆形细胞肉瘤，在组织学上与骨尤文肉瘤无法区分。尽管有这种相似性，但它已被公认为一种独特的临床病理实体。作者描述了一名53岁男性，他患有左肋下胸壁的骨外尤文肉瘤。该病变通过X线摄影和计算机断层扫描得以显示，并经病理检查确诊。