title: Annular syphilid mimicking granuloma annulare.
authors.affiliation: Division of Dermatology, Toronto Western Hospital, Ontario, Canada.
authors.forename: H C
authors.initials: HC
authors.lastname: Jain
authors.forename: B K
authors.initials: BK
authors.lastname: Fisher
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006099:Granuloma / Q000175:diagnosis; D006801:Humans; D008297:Male; D010401:Penicillin G Benzathine / Q000627:therapeutic use; D012871:Skin Diseases / Q000175:diagnosis; D013591:Syphilis, Cutaneous / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D010401:Penicillin G Benzathine