Rising Incidence of Oropharyngeal Cancer and the Role of Oncogenic Human Papilloma Virus

Abstract

OP cancer incidence is increasing in Colorado males and to a lesser extent in U.S. males. The HPV-positive OP cancer cases were more frequent in the later years of the study. Disease-specific survival was much better in the HPV-positive patients, confirming that HPV testing defines a unique subset of patients. These findings suggest that HPV oncogenesis accounts for the increase in average annual age-adjusted incidence of OP cancer.