gastrotomia

例句：

1. 1.The patient's stomach was enlarged due to a gastrotomy.
   患者的胃由于胃切除术而肿大。
2. 2. He underwent surgery for a gastrotomy and recovered well.
   他因胃切除术接受了手术，康复得很好。
3. 3. The doctor performed a gastrotomy to relieve the patient's pain.
   医生进行了一次胃切除术以缓解病人的痛苦。