Persistent left superior vena cava with bilateral azygos system in an adult.
D000328:Adult; D001401:Azygos Vein; D000013:Congenital Abnormalities; D006331:Heart Diseases; D006801:Humans; D035423:Thoracic Cavity; D054079:Vascular Malformations; D014683:Vena Cava, Superior; D014684:Venae Cavae
ABNORMALITIES; AZYGOS VEIN; VENA CAVA, SUPERIOR