关于胸壁原发性骨肿瘤,下列哪项是正确的:( )
A.10%发生于胸骨,90%发生于肋骨 B.90%发生于胸骨,10%发生于肋骨 C.50%发生于胸骨,50%发生于肋骨 D.20%发生于胸骨,80%发生于肋骨 E.60%发生于胸骨,40%发生于肋骨正确答案D
关于胸壁原发性骨肿瘤,下列哪项是正确的:( )
A.10%发生于胸骨,90%发生于肋骨 B.90%发生于胸骨,10%发生于肋骨 C.50%发生于胸骨,50%发生于肋骨 D.20%发生于胸骨,80%发生于肋骨 E.60%发生于胸骨,40%发生于肋骨正确答案D
