title: An atypical case of secondary syphilis.
abstract: A 27-year-old man with secondary syphilis had unusual cutaneous lesions of the ear and scalp.
mesh_terms: D000328:Adult; D004427:Ear Diseases / Q000473:pathology*; D004431:Ear, External / Q000473:pathology*; D006801:Humans; D008297:Male; D012536:Scalp Dermatoses / Q000473:pathology*; D013591:Syphilis, Cutaneous / Q000473:pathology*