查看文章

Human papillomavirus (HPV) is a well‐established prognostic marker for oropharyngeal squamous cell cancer (OPSCC). Because of the limited numbers of women and nonwhites in studies to date, sex and racial/ethnic differences in prognosis have not been well explored. In this study, survival differences were explored by the tumor HPV status among 1) patients with OPSCCs by sex and race and 2) patients with nonoropharyngeal (non‐OP) head and neck squamous cell cancers (HNSCCs).

This retrospective, multi‐institution study included OPSCCs and non‐OP HNSCCs of the oral cavity, larynx, and nasopharynx diagnosed from 1995 to 2012. Race/ethnicity was categorized as white non‐Hispanic, black non‐Hispanic, Asian non‐Hispanic, and Hispanic of any race. Tumors were centrally tested for p16 overexpression and the presence of HPV by HPV16 DNA and high‐risk HPV …