ELECTRON-MICROSCOPY IN THE DIAGNOSIS OF SMALL ROUND-CELL TUMORS OF BONE

被引：9

作者：

MAWAD, JK

MACKAY, B

RAYMOND, AK

AYALA, AG

机构：

[1] UNIV TEXAS,MD ANDERSON CANC CTR,DEPT PATHOL,HOUSTON,TX 77030

[2] BROWN & ASSOCIATES MED LABS,HOUSTON,TX 77054

来源：

ULTRASTRUCTURAL PATHOLOGY | 1994年 / 18卷 / 1-2期

关键词：

BONE TUMORS; OSTEOSARCOMA; CHONDROSARCOMA; EWINGS TUMOR; SMALL ROUND CELL TUMORS;

D O I：

10.3109/01913129409016299

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

Small round cell tumors involving bone can present problems in differential diagnosis by light microscopy. In exploring the role of electron microscopy in this situation, seven small cell osteosarcomas and seven mesenchymal chondrosarcomas were examined by electron microscopy and compared with typical and atypical Ewing's sarcomas. There is much overlap in the ultrastructural features of these tumors, but electron microscopy is helpful to establish or confirm a diagnosis of typical Ewing's sarcoma and, if representative matrix is present, of small cell osteosarcoma.

引用

页码：263 / 268

页数：6

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