SYMPTOMS The ulcer begins as a painless erosion or papule that ulcerates superficially. It generally occurs alone. It has a scooped-out appearance due to level or sloping edges that are adherent, and a shining red or raw floor. The ulcer heals without leaving a scar. It may appear at almost any site including the mouth, penis, urethra, hand, toe, eyelid, conjunctiva, vagina, or cervix. SYN: SEE: hard chancre; SEE: hunterian chancre; SEE: true chancre
During the chancre stage, syphilis is highly contagious. The chancre contains many spirochetes.
Venes, Donald, editor. "Chancre." Taber's Medical Dictionary, 23rd ed., F.A. Davis Company, 2017. Taber's Online, www.tabers.com/tabersonline/view/Tabers-Dictionary/748783/all/chancrous.
Chancre. In: Venes D, ed. Taber's Medical Dictionary. 23rd ed. F.A. Davis Company; 2017. https://www.tabers.com/tabersonline/view/Tabers-Dictionary/748783/all/chancrous. Accessed June 18, 2019.
Chancre. (2017). In Venes, D. (Ed.), Taber's Medical Dictionary. Available from https://www.tabers.com/tabersonline/view/Tabers-Dictionary/748783/all/chancrous
Chancre [Internet]. In: Venes D, editors. Taber's Medical Dictionary. F.A. Davis Company; 2017. [cited 2019 June 18]. Available from: https://www.tabers.com/tabersonline/view/Tabers-Dictionary/748783/all/chancrous.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - chancre
ID - 748783
ED - Venes,Donald,
BT - Taber's Medical Dictionary
UR - https://www.tabers.com/tabersonline/view/Tabers-Dictionary/748783/all/chancrous
PB - F.A. Davis Company
ET - 23
DB - Taber's Online
DP - Unbound Medicine