<unk>  is the imaging of the bile duct (also known as the biliary tree) by x-rays and an injection of contrast medium. __TOC__
Cholangiography
Cholecystography
Percutaneous transhepatic cholangiography
Magnetic resonance cholangiopancreatography
Intravenous cholangiography
Liver biopsy
Splenic aspiration
Hepatogram