title: [Isolated congenital agensis of the inferior vena cava].
mesh_terms: D000328:Adult; D006801:Humans; D007383:Intermittent Claudication / Q000209:etiology; D008297:Male; D014034:Toes / Q000098:blood supply; D014682:Vena Cava, Inferior / Q000002:abnormalities*; D014689:Venous Insufficiency / Q000209:etiology