viral esophagitis

例句：

1. 1. The patient was diagnosed with viral esophagitis and required immediate treatment.
   患者被诊断出患有病毒性食管炎，需要立即治疗。
2. 2. Viral esophagitis is a common cause of gastrointestinal symptoms in children.
   病毒性食管炎是儿童常见的胃肠道症状原因。
3. 3. The patient's condition worsened after the infection, leading to viral esophagitis.
   感染后，患者的病情恶化，导致病毒性食管炎。