It can occur as a complication following biliary trauma (such as cholelithiasis), as an iatrogenic effect or as a result of a penetrating injury. Bronchobilary fistula commonly caused by primary and metastatic tumors, bile duct obstruction secondary to biliary stenosis, cholangiolithiasis, hepatic hydatidosis and trauma.
Biliary fistula
Biliary pseudolithiasis
Common bile duct stone
Hepatolithiasis
Pancreatic abscess
Pancreatic fistula
Gallstone ileus
Biliary colic