“…Compared to oral carcinomas, a greater diversity of other HPV types has been detected: HPV18, HPV26, HPV31, HPV33, HPV39, HPV36, HPV45, HPV51, HPV52, HPV58, HPV59, HPV66, and HPV69 [8,9,14,20,26,29,39,65,71,90,94]. Low-risk HPV are uncommonly detected, and might represent incidental ''bystander'' rather than possibly ''driver'' infection [29,39,65,75,90,94].…”