bn:00017638n
Noun Concept
Categories: Bacterium-related cutaneous conditions, Medical signs, Syphilis
EN
chancre  Genital syphilis  primary genital syphilis  chancres  Extragenital syphilitic chancre
EN
A small hard painless nodule at the site of entry of a pathogen (as syphilis) WordNet 3.0
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EN
A small hard painless nodule at the site of entry of a pathogen (as syphilis) WordNet 3.0 & Open English WordNet
A chancre is a painless genital ulcer most commonly formed during the primary stage of syphilis. Wikipedia