Contacts of the left lung with the mediastinum. Sources of diagnostic error.
D000368:Aged; D001013:Aorta, Thoracic; D001014:Aortic Aneurysm / Q000000981:diagnostic imaging; D003951:Diagnostic Errors; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D008482:Mediastinum / Q000000981:diagnostic imaging*; D011859:Radiography