Erythroplasia of Queyrat
Erythroplasia of Queyrat is an early form of skin cancer found on the penis
. The cancer is called squamous cell carcinoma in situ.
Causes, incidence, and risk factors
The condition is most often seen in men who have not been circumcised
. It is linked to the human papilloma virus (HPV).
Symptoms
The main symptoms are a red rash and irritation on the tip of the penis.
Signs and tests
The health care provider will examine the penis to diagnose the condtion.
Treatment
Treatment may include:
- Skin creams such as imiquimod or 5-fluorouracil. These creams are used for several weeks to months
- Anti-inflammatory (steroid) creams, if other medicines do not work
If skin creams do not work, your doctor may recommend other treatments such as:
- Mohs micrographic surgery
- Laser surgery
- Freezing the cancer cells (cryotherapy
)
- Scraping away cancer cells and using electricity to kill any that remain (curettage and electrodesiccation)
References
Premalignant and malignant nonmelanoma skin tumors. In: Habif TP, ed. Clinical Dermatology. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2009:chap 21.
Cobb CW, Lawrence N. Bowen's disease and erythroplasia of Querat. n: Lebwohl MG, Heymann WR, Berth-Jones J, Coulson I, eds.Treatment of Skin Disease: Comprehensive Therapeutic Strategies. 3rd ed. Philadelphia, Pa: Saunders Elsevier; 2009.
Updated: 11/20/2012
Kevin Berman, MD, PhD, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network. Also reviewed by A.D.A.M. Health Solutions, Ebix, Inc., Editorial Team: David Zieve, MD, MHA, David R. Eltz, Stephanie Slon, and Nissi Wang.