verumontanitis

例句：

1. 1.The patient was diagnosed with appendicitis and underwent surgery.
   患者被诊断出阑尾炎并接受了手术。
2. 2. The infection spread throughout the abdomen, causing severe peritonitis.
   感染在整个腹部扩散，导致严重的腹膜炎。
3. 3. The patient's condition worsened rapidly, necessitating immediate treatment for peritonitis.
   患者的病情迅速恶化，需要立即治疗腹膜炎。