Picture of Verruca Vulgaris
Verruca vulgaris are nongenital warts caused by human papillomavirus infection. Also known as common warts, they frequently affect children and teenagers. Verruca vulgaris can occur anywhere on the body, but they commonly appear on the hands. These warts have a rough appearance. They may be skin-colored or grayish-brown in color.
Text Reference: "Treatment of Nongenital Cutaneous Warts." American Family Physician.