Dedifferentiated parosteal osteosarcoma with high-grade osteoclast-rich osteogenic sarcoma at presentation

被引：20

作者：

Shuhaibar, H

Friedman, L

机构：

[1] McMaster Univ, St Josephs Hosp, Dept Pathol, Hamilton, ON L8N 4A6, Canada

[2] Guelph Gen Hosp, Dept Radiol, Guelph, ON, Canada

来源：

SKELETAL RADIOLOGY | 1998年 / 27卷 / 10期

关键词：

parosteal osteosarcoma; osteoclast-rich osteogenic sarcoma; concurrent; dedifferentiation; femur;

D O I：

10.1007/s002560050440

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

We report a case of a 32-year-old woman who presented with parosteal osteosarcoma of the distal femur with simultaneous dedifferentiation to a high-grade osteoclast-rich osteogenic sarcoma. This pattern of dedifferentiation is rare, particularly at the time of presentation. We are aware of three other somewhat comparable cases in the literature; however, none is quite similar to our case.

引用

页码：574 / 577

页数：4

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