Erythroplasia of Queyrat

Erythroplasia of Queyrat is a squamous-cell carcinoma in situ of the glans penis (head of the penis) or inner prepuce (foreskin) in males, and the vulvae in females. It mainly occurs in uncircumcised males, over the age of 40. Erythroplasia of Queyrat may also occur on the anal mucosa or the oral mucosa.