题目内容
关于骨纤维肉瘤的说法,不正确的是
2022-03-17
A.源于纤维组织
B.好发于四肢长骨干骺端,以股骨多见
C.多数有骨膜反应
D.X线表现为骨髓腔内溶骨性破坏,呈虫 蚀样
E.手术治疗为主,对放疗不敏感
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