title: [Extragenital localization of hard chancres].
mesh_terms: D000328:Adult; D002601:Chancre / Q000473:pathology*; D006801:Humans; D008297:Male; D009666:Nose / Q000473:pathology*; D013587:Syphilis / Q000473:pathology*
vernacular_title: Ekstragenital'naia lokalizatsiia tverdykh shankrov.