Risk factors and cytology performance for high-grade anal intraepithelial neoplasia in young adults: a cohort study.
BackgroundHuman Papilloma Virus (HPV)-related high-grade anal intraepithelial neoplasia (AIN) is the precursor of anal cancer. There are limited data identifying factors that influence AIN progression in adults eligible for HPV vaccines.MethodsA single-center cohort study including persons aged 18-45 years as of 2020 f...