High-risk sexual behavior alone may not increase risk for oropharyngeal cancer
Source: www.healio.com Author: Matthew Shinkle High-risk sexual behavior may not be the primary contributor to the development of oropharyngeal squamous cell carcinoma, according to data published in Cancers. Although patients with oropharyngeal squamous cell carcinoma appear more likely to self-report having their first sexual intercourse before age 18 years, study findings did not show an association between high-risk sexual behavior and the disease, researchers wrote. “The consistent absence of high-risk sexual behavior in the overwhelming majority of HPV-driven oropharyngeal squamous cell carcinomas stands against the argument of a lowered frequency of HPV-driven oropharyngeal squamous cell carcinoma in our cohort ... that would have lowered the chance to detect an impact on high-risk sexual behavior on the development of HPV-driven oropharyngeal squamous cell carcinoma,” Gunnar Wichmann, PhD, head of the ENT ResearchLab at University of Leipzig Medical Center, and colleagues wrote. Background and methodology Certain studies have provided evidence to establish a potential link between high-risk sexual behavior, the persistence of HPV DNA in saliva and the presence of oncogenic high-risk HPV subtypes in oropharyngeal squamous cell carcinoma. Researchers conducted a case-control study of patients with oropharyngeal squamous cell carcinoma and propensity score-matched unaffected controls from a large population-based German cohort study. The investigators interviewed patients and provided them with questionnaires on main risk factors — including age, sex, tobacco smoking and alcohol consumption — as well as logging information regarding sexual behavior categories. The study included 329 patients with head and neck squamous cell carcinoma, of whom 317 patients answered [...]