sclerotic cartilage

例句：

1. 1. The patient had a severe case of sclerotic cartilage.
   患者有严重的硬化软骨病例。
2. 2. The doctor performed an operation to remove the sclerotic cartilage.
   医生进行了手术来移除硬化软骨。
3. 3. The patient's condition improved significantly after the surgery.
   手术后，患者的病情显著改善。