title: Follicular secondary syphilis.
mesh_terms: D000328:Adult; D044383:Black People; D006201:Hair Diseases / Q000209:etiology; D006801:Humans; D008297:Male; D012867:Skin / Q000473:pathology; D013587:Syphilis / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D013591:Syphilis, Cutaneous / Q000473:pathology