切除术

例句：

1. 1. The surgeon performed a radical mastectomy for the patient's cancer.
   外科医生为患者的癌症进行了根治性乳房切除术。
2. 2. The surgery was successful and the patient recovered quickly.
   手术成功，患者恢复迅速。
3. 3. The patient underwent a minor procedure to remove a small tumor from her arm.
   患者接受了一项小手术，从手臂上移除一个小肿瘤。