periangiocholitis

例句：

1. 1. He was diagnosed with periangiocholitis and needed to undergo surgery immediately.
   他被诊断出患有阑尾炎，需要立即接受手术。
2. 2. The doctor advised him to stay away from food for a few days until the inflammation subsided.
   医生建议他几天内避免进食，直到炎症消退。
3. 3. The patient's condition worsened after the operation, prompting further investigation into the cause of the periangiocholitis.
   手术后，患者的病情恶化，进一步调查了阑尾炎的原因。