Membranous occlusion of the inferior vena cava.
D000328:Adult; D000792:Angiography; D001706:Biopsy; D006502:Budd-Chiari Syndrome / Q000175:diagnosis / Q000000981:diagnostic imaging; D003097:Collateral Circulation; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008099:Liver / Q000378:metabolism / Q000473:pathology; D008111:Liver Function Tests; D008297:Male; D014682:Vena Cava, Inferior / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery