title: Congenital saccular aneurysm of the superior vena cava: radiolographic features.
mesh_terms: D000783:Aneurysm / Q000151:congenital* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D011877:Radionuclide Imaging; D014683:Vena Cava, Superior / Q000000981:diagnostic imaging*