title: Pulmonary fibrosis masking polymyositis. Remission with corticosteroid therapy.
mesh_terms: D000368:Aged; D003882:Dermatomyositis / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009135:Muscular Diseases / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D011241:Prednisone / Q000008:administration & dosage / Q000627:therapeutic use*; D011658:Pulmonary Fibrosis / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology / Q000473:pathology; D012075:Remission, Spontaneous
chemical_list: D011241:Prednisone