title: Transhepatic collateral pathway due to vena caval obstruction.
mesh_terms: D002648:Child; D003097:Collateral Circulation; D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D006503:Hepatic Veins / Q000002:abnormalities / Q000000981:diagnostic imaging*; D006801:Humans; D008099:Liver / Q000098:blood supply*; D008297:Male; D011859:Radiography; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging*