title: Roentgenogram of the month Asymmetry of the chest in asymptomatic man.
mesh_terms: D000328:Adult; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic; D013909:Thorax / Q000002:abnormalities*