massive resection of small intestine

例句：

1. 1. The surgeon performed a resection of the tumor.
   外科医生进行了肿瘤的切除。
2. 2. The patient needed a resection of his intestine to repair the damage.
   患者需要切除他的小肠来修复损伤。
3. 3. The operation was successful and the patient recovered quickly after the resection.
   手术成功，患者在切除后迅速康复。