Chondrosarcoma mainly affects bones of the pelvis, but can also affect long bones like the proximal femur and proximal humerus.
软骨肉瘤主要影响骨盆的骨骼,但也可以影响长骨,例如股骨近端、肱骨近端。
英语百科
Upper extremity of humerus
(重定向自Proximal humerus)
The upper or proximal extremity of the humerus consists of the bone's large rounded head joined to the body by a constricted portion called the neck, and two eminences, the greater and lesser tubercles.