cholangioadenoma

例句：

1. 1. He underwent surgeryto remove the cholangioadenoma that had been causing him pain.
   他接受了手术，以移除导致他疼痛的胆管腺瘤。
2. 2. The diagnosis ofthis rare condition is often delayed due toits nonspecific symptoms.
   这种罕见病症的诊断往往因为其非特异性症状而被延迟。
3. 3.The patient's family was informed aboutthe possibility of recurrence and advisedto undergo regular follow-up tests.
   患者的家人被告知有复发的可能性，并被建议进行定期的随访检查。