title: The radiological features of membranous obstruction of the hepatic segment of the inferior vena cava.
mesh_terms: D003097:Collateral Circulation; D006503:Hepatic Veins / Q000000981:diagnostic imaging*; D006801:Humans; D008566:Membranes / Q000000981:diagnostic imaging*; D010690:Phlebography; D014054:Tomography; D014652:Vascular Diseases / Q000151:congenital* / Q000000981:diagnostic imaging; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging*