title: A segmental agenesis of the inferior vena cava with azygos continuation. A case report.
mesh_terms: D000015:Abnormalities, Multiple / Q000000981:diagnostic imaging; D001401:Azygos Vein / Q000000981:diagnostic imaging; D002648:Child; D006345:Heart Septal Defects, Ventricular / Q000150:complications; D006801:Humans; D008297:Male; D011859:Radiography; D014339:Truncus Arteriosus, Persistent / Q000150:complications; D014682:Vena Cava, Inferior / Q000002:abnormalities* / Q000000981:diagnostic imaging