Arteriovenous malformation of the penis in an infant.

Arteriovenous malformations (AVMs) are common benign lesions in infancy, although they are rare in the genitourinary region. The authors report on a 2-year-old boy with a penile AVM. At presentation, there was venous dilatation and tortuosity of the prepuce without ulceration, which had been recognized at 1 year of age. Left internal iliac arteriography showed early venous filling leading to the diagnosis of AVM. Surgical excision was performed at age 2. The postoperative course was uneventful. At the 6-month follow-up, there was no evidence of recurrence. This is the first report of a penile AVM that was successfully treated by surgical excision.