pedal tubercle

例句：

1. 1. The patient had a pedal tumor that needed to be removed.
   病人有一个需要切除的踏板瘤。
2. 2. The doctor performed an operation on the patient's pedal tumor.
   医生为患者的踏板瘤进行了手术。
3. 3.The pedal tumor caused the patient significant pain and discomfort.
   踏板瘤导致患者严重疼痛和不适。