title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 42-1976.
mesh_terms: D009202:Cardiomyopathies / Q000175:diagnosis; D003937:Diagnosis, Differential; D005334:Fever; D006801:Humans; D007249:Inflammation / Q000175:diagnosis; D008171:Lung Diseases / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009205:Myocarditis / Q000175:diagnosis; D012507:Sarcoidosis / Q000175:diagnosis / Q000473:pathology*; D014652:Vascular Diseases / Q000175:diagnosis