骶骨尤因肉瘤

Ewing's sarcoma of the sacrum.

作者信息

Baker N D, Dorfman D M

机构信息

Department of Radiology, Brigham and Women's Hospital, Boston, MA 02115, USA.

出版信息

Skeletal Radiol. 1996 Apr;25(3):302-4. doi: 10.1007/s002560050085.

DOI:10.1007/s002560050085

PMID:8741073

Abstract

A lytic lesion with soft-tissue extension in the sacrum of a 47-year-old man was needle-biopsied under computed tomographic (CT) guidance using an 18-gauge cutting needle. The cytologic appearance of the lesion and immunohistochemical staining were diagnostic of Ewing's sarcoma. Specifically, a new marker (O13) for the presence of glycoprotein p30/32 mic2 in Ewing's sarcoma was utilized.

摘要

一名47岁男性骶骨出现伴有软组织浸润的溶骨性病变，在计算机断层扫描（CT）引导下，使用18号切割针进行了针吸活检。病变的细胞学表现及免疫组化染色结果诊断为尤因肉瘤。具体而言，采用了一种检测尤因肉瘤中糖蛋白p30/32 mic2的新标志物（O13）。