试题与答案

最常见的原发恶性骨肿瘤是() A.骨肉瘤 B.骨纤维肉瘤 C.软骨肉瘤 D.脊索瘤

题型:单项选择题

题目:

最常见的原发恶性骨肿瘤是()

A.骨肉瘤

B.骨纤维肉瘤

C.软骨肉瘤

D.脊索瘤

E.骨髓瘤

答案:

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