title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 24-1983. A 61-year-old man with a peripheral lung mass.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D010994:Pleura / Q000473:pathology*; D010998:Pleurisy / Q000175:diagnosis / Q000473:pathology*; D001261:Pulmonary Atelectasis / Q000175:diagnosis / Q000473:pathology*; D013577:Syndrome