Minerva
A chronic painless plaque on the finger
BMJ 2022; 377 doi: https://doi.org/10.1136/bmj-2022-070245 (Published 25 May 2022) Cite this as: BMJ 2022;377:e070245
- Xiaoting Song, resident dermatologist,
- Aiping Wang, consultant dermatologist
- Department of Dermatology and Venereology, Peking University First Hospital, Beijing, China
- Correspondence to: A Wang wangap516{at}163.com
This is an extragenital chancre on the right middle finger of a man in his late teens (fig 1). He presented with a six month history of a painless lesion that began as a vesicle but formed into a plaque after being punctured. …
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