Aerated multiple mediastinal masses.
D000368:Aged; D001464:Barium; D003937:Diagnosis, Differential; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging*; D006801:Humans; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging*; D011859:Radiography
D001464:Barium