title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 39-1978.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008199:Lymphadenitis / Q000175:diagnosis / Q000473:pathology*; D011696:Purpura, Thrombocytopenic / Q000175:diagnosis; D012507:Sarcoidosis / Q000175:diagnosis / Q000473:pathology*