title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 18-1981.
mesh_terms: D000328:Adult; D001980:Bronchi / Q000473:pathology; D001998:Bronchopulmonary Sequestration / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008168:Lung / Q000473:pathology; D008297:Male