Erythroplasia of Queyrat (Bowen Disease of the Glans Penis) Clinical Presentation
- Author: Kendall M Egan, MD; Chief Editor: Dirk M Elston, MD more...
History
Patients with erythroplasia of Queyrat (Bowen disease of the glans penis) typically present with solitary or multiple nonhealing erythematous plaques on the glans penis and/or adjacent mucosal epithelium. The classic patient is a middle-aged to elderly uncircumcised man.
Presenting symptoms can vary and may include the following:
- Redness
- Crusting
- Scaling
- Ulceration
- Bleeding
- Pain
- Itching
- Dysuria
- Penile discharge
- Difficulty retracting the foreskin
Physical
Solitary or multiple, minimally raised, erythematous papules and plaques on the glans penis and/or adjacent mucosal epithelium are seen in erythroplasia of Queyrat (Bowen disease of the glans penis). The plaques may be smooth, velvety, scaly, crusty, or verrucous. The classic lesion is described as a nontender, sharply demarcated, bright-red, glistening plaque on the glans penis of a middle-aged to elderly uncircumcised man. Ulceration or distinct papillomatous papules within a plaque may indicate progression to invasive squamous cell carcinoma. Note the image below.
Erythroplasia of Queyrat. Courtesy of Hon Pak, MD. Causes
Erythroplasia of Queyrat (Bowen disease of the glans penis) most often occurs in uncircumcised men. The precise etiology remains unclear. The following have been proposed to contribute to the development and progression of erythroplasia of Queyrat:
- Lack of circumcision
- Chronic irritation (urine, smegma, poor hygiene), inflammation, and chronic infections (herpes simplex virus, bacterial)
- Zoon balanitis: Several case reports describe erythroplasia of Queyrat with coexistent Zoon balanitis[5]
- Co-infection with human papillomavirus (HPV) type 8 and carcinogenic genital HPV types[6]
- Other physical factors (eg, heat, friction, trauma)
- Immunosuppression from organ transplantation, systemic infections or disease (HIV), and medications (prednisone, immunosuppressants): These factors may contribute to an increased overall incidence and to invasive disease in affected patients.
- UV light radiation/phototherapy
- Phimosis
- Multiple sexual partners (increase risk of HPV infection)
- Smoking
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