Abstract
Oral human papillomavirus genotype 16 (HPV16) infection causes oropharyngeal squamous cell carcinoma (SCC), and the prevalence of oropharyngeal SCC is higher among men than women in the United States. In a cohort study of oral HPV infection among 409 individuals aged 18-25 years, the risk among men but not among women significantly increased as the number of recent (ie, within the prior 3 months) oral sex partners increased (Pinteraction =. 05). In contrast, the risk among women but not among men significantly decreased as the lifetime number of vaginal sex partners increased (Pinteraction =. 037). Men were also significantly less likely than women to clear oral HPV infection. Our data contribute to understanding sex differences in risk for HPV-positive oropharyngeal SCC. Clinical Trials Registration. NCT00994019.
Original language | English (US) |
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Pages (from-to) | 1893-1896 |
Number of pages | 4 |
Journal | Journal of Infectious Diseases |
Volume | 213 |
Issue number | 12 |
DOIs | |
State | Published - Jun 15 2016 |
Keywords
- Epidemiology
- Oral HPV
- STD clinic
- Sex
- Young adults
ASJC Scopus subject areas
- Immunology and Allergy
- Infectious Diseases