Tracheobronchomegaly.
D001982:Bronchial Diseases / Q000000981:diagnostic imaging*; D001987:Bronchiectasis / Q000000981:diagnostic imaging; D004108:Dilatation, Pathologic / Q000000981:diagnostic imaging; D004240:Diverticulum / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014133:Tracheal Diseases / Q000000981:diagnostic imaging*