ecphyadectomy

例句：

1. 1. The patient underwent an ecphyadectomy to remove a tumor fromhis chest.
   患者接受了一次外科手术，从他的胸部移除了一个肿瘤。
2. 2. The surgeon performedan ecphyadectomy on thepatient's leg to repair the damagedbone.
   外科医生对患者的腿部进行了外科切除手术，以修复受损的骨骼。
3. 3. Thepatient was scheduled for an ecphyadectomy to address his chronic pain condition.
   患者被安排进行一次外科切除术，以解决他长期的疼痛状况。