reflux megaloureter

例句：

1. 1. The patient's condition required immediate surgical intervention to prevent potential reflux megaloureter.
   病人的状况需要立即手术干预，以防止潜在的逆流巨型输尿管。
2. 2. The surgeon performed a complex procedure to address the issue of reflux megaloureter.
   外科医生执行了一个复杂的程序来解决逆流巨型输尿管的问题。
3. 3. The medical team was called in to investigate the cause of the patient's refluxmegaloureter.
   医疗团队被召来调查患者逆流巨型输尿管的原因。