title: [A case report of extragenital hard chancres].
abstract: The author describes two cases of extragenital location of hard chancres that has prevented a timely diagnosis of syphilis. The diagnostic errors have been due to inadequate competence of the physicians, not making use of laboratory methods of diagnosis.
authors.forename: T A
authors.initials: TA
authors.lastname: Glavinskaia
mesh_terms: D000328:Adult; D002601:Chancre / Q000175:diagnosis* / Q000473:pathology; D002610:Cheek; D002675:Child, Preschool; D003951:Diagnostic Errors; D005260:Female; D006225:Hand / Q000473:pathology; D006229:Hand Dermatoses / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008297:Male; D013587:Syphilis / Q000175:diagnosis*; D013591:Syphilis, Cutaneous / Q000175:diagnosis / Q000473:pathology
vernacular_title: K kazuistike ékstragenital'nykh tverdykh shankrov.