A new population-based study has demonstrated an association between a group of human papillomaviruses viruses and an increased incidence of squamous cell carcinomas, adding weight to the emerging body of evidence that one genus of HPV may play a role in nonmelanocytic skin cancers. The findings, published online July 9 in BMJ (BMJ2010 July 9 [doi:10.1136/bmj.c2986]), showed that seropositivity to more than one of a host of 16 beta HPV types increased the likelihood of being diagnosed with a squamous...