Balanitis xerotica obliterans. Also known as lichen sclerosus, manifests as a whitish patch on the prepuce or glans, often involving the meatus and sometimes extending into the fossa navicularis.
The cause is unknown but has not been associated with known viruses.
Condyloma, Bowenoid papulosis, and erythroplasia of Queyrat are associated with HPV infection while Kaposi sarcoma is associated with HHV 8 infection.