title: A difficult rash to swallow. Dermatomyositis.
mesh_terms: D000368:Aged; D001706:Biopsy; D003882:Dermatomyositis / Q000473:pathology* / Q000503:physiopathology; D003937:Diagnosis, Differential; D004576:Electromyography; D005260:Female; D006801:Humans; D009132:Muscles / Q000473:pathology / Q000503:physiopathology