nodules of semilunar valves

例句：

1. 1. The doctor found a nodule on his finger.
   医生在他的手指上发现了一个结节。
2. 2. The tumor was removed successfully, and the patient made a full recovery.
   肿瘤被成功切除，病人完全康复了。
3. 3. The nodules were removed surgically, and the patient recovered quickly.
   这些结节被外科手术移除，病人恢复得很快。