[Simplification of selective abdominal angiography and superselective hepatic angiography by using the newly designed catheter].
D002404:Catheterization / Q000295:instrumentation*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging; D006499:Hepatic Artery / Q000000981:diagnostic imaging*; D006801:Humans; D008103:Liver Cirrhosis / Q000000981:diagnostic imaging; D011859:Radiography