Complicated lesions of the biliary tract.
D001658:Biliary Fistula; D002763:Cholecystectomy; D002769:Cholelithiasis; D003135:Common Bile Duct; D005705:Gallbladder Diseases; D006500:Hepatic Duct, Common; D006801:Humans; D010195:Pancreatitis
BILIARY FISTULA; CHOLECYSTECTOMY; CHOLELITHIASIS; COMMON BILE DUCT; GALLBLADDER DISEASES; HEPATIC DUCT; PANCREATITIS