title: Papular and nodular lesions of the scalp, face, and neck.
authors.forename: D
authors.initials: D
authors.lastname: Harden
authors.forename: J H
authors.initials: JH
authors.lastname: Keeling
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D013591:Syphilis, Cutaneous / Q000175:diagnosis* / Q000473:pathology