[Diagnosis of biliary diseases].
D001660:Biliary Tract Diseases / Q000175:diagnosis*; D001661:Biliary Tract Neoplasms / Q000175:diagnosis; D002758:Cholangiography; D002760:Cholangiopancreatography, Endoscopic Retrograde; D004724:Endoscopy; D006801:Humans; D014463:Ultrasonography