Widened superior mediastinum with acute and chronic pulmonary symptoms.
D000208:Acute Disease; D000328:Adult; D001987:Bronchiectasis / Q000000981:diagnostic imaging*; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D011859:Radiography; D012141:Respiratory Tract Infections / Q000000981:diagnostic imaging*; D013577:Syndrome; D014133:Tracheal Diseases / Q000000981:diagnostic imaging*