“…Many treatments have been described in the literature, but none appear to provide patients with a cure. Palliative care has been offered in the form of interferon-alpha, indole-3-carbinol, photodynamic therapy, cis-retinoic acid, cidofovir, aciclovir, ribavirin, bevacizumab, and tetravalent HPV vaccine 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 .…”