title: Systemic lupus erythematosus presenting as polymyalgia rheumatica.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis*; D011111:Polymyalgia Rheumatica / Q000175:diagnosis*