Portal hypertension with anomalies of inferior vena cava and hepatic veins.
D001401:Azygos Vein / Q000601:surgery; D006503:Hepatic Veins / Q000002:abnormalities*; D006801:Humans; D006975:Hypertension, Portal / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D008297:Male; D008642:Mesenteric Veins / Q000601:surgery; D008875:Middle Aged; D010690:Phlebography; D013924:Thrombophlebitis / Q000150:complications; D014684:Venae Cavae / Q000002:abnormalities*