varices of esophagus

例句：

1. 1. He was diagnosed with esophageal varices and required immediate medical attention.
   他被诊断出有食管静脉曲张，需要立即接受医疗治疗。
2. 2.The patient's condition worsened significantly after the surgery, leading to the need for further treatment.
   手术后，患者的病情明显恶化，需要进一步的治疗。
3. 3. Esophageal varices can be a life-threatening condition, requiring close monitoring and potentially aggressive treatment.
   食管静脉曲张是一种危及生命的情况，需要密切监测并可能需要积极治疗。