Biliptysis Revealing a Bilio-Bronchial Fistula.

The presence of a bilio-bronchial fistula (BBF) of hydatid origin is considered a serious complication as it can lead to significant injuries at the abdominal, diaphragmatic, and thoracic levels. Here, we report the case of a 70-year-old patient presenting with biliptysis as a symptom and whose thoracic and abdominal CT scan confirmed the presence of a right BBF. The management consisted of an initial endoscopic sphincterotomy, followed by an exclusive left thoracotomy surgery to treat lung, liver, and diaphragmatic injuries. Fortunately, the evolution was favorable with the disappearance of the biliptysis. To diagnose a BBF, it is crucial to conduct a precise assessment, focusing mainly on imaging to accurately locate the injury before any surgical intervention.