肠石

例句：

1. 1. He had a severe case of intestinal stones.
   他患有严重的肠道结石病。
2. 2. The doctor advised him to undergo surgery to remove the intestinal stones.
   医生建议他接受手术以去除肠道结石。
3. 3. The patient was admitted to the hospital for treatment of intestinal stones.
   患者因肠道结石被送往医院治疗。