hydroappendix

例句：

1. 1. The patient had a hydroappendix that required surgery to remove it.
   这名患者有一个需要手术切除的水囊突起。
2. 2. The doctor performed an ultrasound to diagnose the patient's hydroappendix.
   医生进行了超声波检查来诊断患者的水囊突起。
3. 3. Hydroappendix is a rare condition that can cause pain and discomfort during menstruation.
   水囊突起是一种罕见的状况，在月经期间可能会导致疼痛和不适。