Timing, number, and type of sexual partners associated with risk of oropharyngeal cancer

Abstract

Case‐control studies from the early 2000s demonstrated that human papillomavirus–related oropharyngeal cancer (HPV‐OPC) is a distinct entity associated with number of oral sex partners. Using contemporary data, we investigated novel risk factors (sexual debut behaviors, exposure intensity, and relationship dynamics) and serological markers on odds of HPV‐OPC.