Interventional radiology of the biliary tract.
D001646:Bile; D001706:Biopsy / Q000379:methods; D002404:Catheterization; D002779:Cholestasis / Q000000981:diagnostic imaging / Q000628:therapy*; D004106:Dilatation / Q000379:methods; D004322:Drainage; D006801:Humans; D019736:Prostheses and Implants; D011859:Radiography