title: Unusual location of syphilitic chancre: case report.
abstract: A case of secondary syphilis in which the patients still had the primary chancre is reported. The unusual clinical feature was the location of the syphilitic on the arm.
mesh_terms: D001132:Arm; D002601:Chancre / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012867:Skin / Q000473:pathology; D013587:Syphilis / Q000175:diagnosis*