问题
单项选择题
指出属于软骨类的肿瘤是（）
A.骨瘤
B.骨软骨瘤
C.骨巨细胞瘤
D.非骨化性纤维瘤
E.骨肉瘤
答案
参考答案：B
解析：属于软骨类的肿瘤：B项。
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指出属于软骨类的肿瘤是（）
A.骨瘤
B.骨软骨瘤
C.骨巨细胞瘤
D.非骨化性纤维瘤
E.骨肉瘤
参考答案：B
解析：属于软骨类的肿瘤：B项。
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