calycectomy

例句：

1. 1. The patient underwent a cholecystectomy to relieve his pain.
   患者接受了胆囊切除术以缓解疼痛。
2. 2. The surgeon performed a cholecystectomy on the patient for gallstones.
   外科医生为患者进行了胆囊切除术，因为他有胆结石。
3. 3. The procedure was successful and the patient recovered quickly after the cholecystectomy.
   手术成功，患者在胆囊切除术后迅速康复。