Azygos vein dilatation simulating mediastinal tumor.
D001401:Azygos Vein; D004106:Dilatation; D004108:Dilatation, Pathologic; D004194:Disease; D006801:Humans; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D014680:Veins
MEDIASTINUM/neoplasms; VEINS, AZYGOS/diseases