Vulval Keratoacanthoma: a case report.
BACKGROUND
Vulval Keratoacanthoma (KA) is very rare and its differential diagnosis from the commonly occurring Vulval Squamous Cell Carcinoma (SCC) is important to avoid overtreatment.


METHODS
A case of Vulval KA in a 79-year-old lady is reported. She presented with a 9-mm firm raised lesion on the antero-lateral left side of the clitoris of a few months' duration with no associated symptoms. The lesion was resected with clear margins and the excision site was well healed at her appointment 4 weeks later.


CONCLUSIONS
We share our experience reporting the fifth case of a vulval KA in the world literature. Consideration to the occurrence of vulval KA is important to avoid both an erroneous diagnosis of vulval SCC and the associated consequences of radical surgery.
Nascimento
Marcelo Carraro
MC
Queensland Centre for Gynaecological Cancer, Royal Brisbane and Women's Hospital, 6th Floor, Ned Hanlon Building, Butterfield Street, Herston, QLD 4029, Australia.
Cominos
Diane
D
Davies
Norman John Trevor
NJ
Obermair
Andreas
A
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007636:Keratoacanthoma / Q000175:diagnosis / Q000473:pathology*; D014845:Vulvar Diseases / Q000175:diagnosis / Q000473:pathology*; D014846:Vulvar Neoplasms / Q000175:diagnosis