题目内容
关于骨软骨瘤临床表现的叙述，正确的是 ( )
2021-10-11
A.X线检查可见骨膜反应
B.一般无症状，生长缓慢的骨性突起
C.肿物与周围界限不淸
D.生长较快，伴明显疼痛
E.肿块明显，皮肤有静脉怒张
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