title: [Discoid lupus erythematosus as a sign of systemic lupus erythematosus].
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008179:Lupus Erythematosus, Discoid / Q000175:diagnosis*; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged
vernacular_title: Il lupus eritematoso discoide quale segno di lupus eritematoso sistemico.