[Papulous soft chancre; incidence; histological structure].
D002601:Chancre; D002602:Chancroid / Q000473:pathology*; D006801:Humans; D015994:Incidence; D008297:Male; D010409:Penile Diseases; D010413:Penis
CHANCROID/pathology; PENIS/diseases
Chancro blando papuloso; incidencia; estructura histológica.