osteochondroma的造句（例句）：
1、Osteochondroma is a rare primary benign bone tumor that can occur in the sacrum.
骨软骨瘤是一种原发良性骨肿瘤，很少发生在骶骨。
2、Tibia osteochondroma may be resected by CO_2 laser (a case report)
大功率CO_2激光切除胫骨上端骨软骨瘤一例初步报告
3、Benign osteochondroma cells differentiated well, and the annular calcification was continuous.
良性骨软骨瘤环形钙化是连续的。
4、Objective to evaluate the dorsal approach to osteochondroma on the ventral surface of the scapula.
目的探讨肩胛骨腹侧骨软骨瘤背侧手术入路的方法。
