title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 50-1993. A 46-year-old man with postobstructive pneumonia and a pulmonary mass.
mesh_terms: D000328:Adult; D000783:Aneurysm / Q000473:pathology; D001987:Bronchiectasis / Q000473:pathology*; D001998:Bronchopulmonary Sequestration / Q000175:diagnosis; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung / Q000098:blood supply / Q000473:pathology*; D008297:Male; D009336:Necrosis; D011014:Pneumonia / Q000473:pathology*; D001261:Pulmonary Atelectasis / Q000473:pathology