title: Idiopathic dilatation of the superior vena cava (IDSVC).
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000783:Aneurysm / Q000151:congenital / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy; D001027:Aortography; D001458:Bandages; D001466:Barium Sulfate; D002476:Cellophane; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D014652:Vascular Diseases / Q000151:congenital; D014683:Vena Cava, Superior / Q000000981:diagnostic imaging / Q000601:surgery
chemical_list: D001466:Barium Sulfate; D002476:Cellophane