软骨瘤

例句：

1. 1.He had a rare bone cancer that was treated successfully with surgery.
   他患有一种罕见的骨癌，经过手术成功地治疗了。
2. 2.The doctor diagnosed her with a chondromala, which is a type of bone tumor.
   医生诊断她患有一种骨肿瘤，即软骨瘤。
3. 3.Chondromala can be found in the wrist and ankle areas, causing pain and discomfort.
   软骨瘤可以在手腕和脚踝区域发现，引起疼痛和不适。