epidemic gangrenous procititis

例句：

1. 1. The patient was diagnosed with epidemic gangrenous procititis and required immediate treatment.
   患者被诊断出患有流行性溃疡性结肠炎，需要立即治疗。
2. 2. The outbreak of epidemic gangrenous procititis has been a major concern for public health officials.
   流行性溃疡性结肠炎的爆发已成为公共卫生官员们的主要担忧。
3. 3. The patient's condition worsened after receiving treatment for epidemic gangrenous procititis, prompting further investigation.
   患者在接受流行性溃疡性结肠炎治疗后病情恶化，促使进一步调查。