Risk of progression to high-grade anal intraepithelial neoplasia in HIV-infected MSM

To assess the value of several factors to predict the risk of progression to high-grade anal intraepithelial neoplasia (HGAIN) in a cohort of HIV-infected MSM.Longitudinal study of 556 HIV-infected MSM who underwent screening for anal dysplasia (include anal cytology and high-resolution anoscopy at each visit).Progression rate to HGAIN was estimated by Kaplan-Meier analysis. Predictors of progression were assessed by Cox-proportional hazards...