title: Systemic lupus erythematosus after thymectomy in a patient with myasthenia gravis.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000209:etiology*; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000628:therapy*; D013934:Thymectomy / Q000009:adverse effects*