title: Thymoma-associated dermatomyositis and polymyositis.
authors.forename: K
authors.initials: K
authors.lastname: Nagasawa
mesh_terms: D003882:Dermatomyositis / Q000209:etiology*; D006801:Humans; D009361:Neoplasm Invasiveness; D017285:Polymyositis / Q000209:etiology*; D013945:Thymoma / Q000150:complications* / Q000276:immunology; D013953:Thymus Neoplasms / Q000150:complications* / Q000276:immunology