Extension of neoplasm along the tract of a transhepatic tube.
D000230:Adenocarcinoma / Q000209:etiology; D002759:Adenoma, Bile Duct / Q000150:complications*; D001650:Bile Duct Neoplasms / Q000150:complications*; D002408:Catheters, Indwelling / Q000009:adverse effects*; D002758:Cholangiography; D002780:Cholestasis, Intrahepatic / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged