Cumulative Detection of Anal High-Grade Squamous Intraepithelial Lesions Over 2-Year Follow-up in Men Who Have Sex With Men Living With Human Immunodeficiency Virus in France.

We assessed cumulative detection and determinants of anal high-grade squamous intraepithelial lesions (HSILs) in men who have sex with men living with human immunodeficiency virus and who underwent 3 visits over 2 years, with cytology and high-resolution anoscopy, within the ANRS-EP57-APACHES study. The cumulative HSIL detection rate was 33% (134 of 410), of which 48% HSILs were detected at baseline. HSIL detection varied considerably by center (from 13% to 51%). The strongest HSIL determinants were baseline human papillomavirus 16 (adjusted odds ratio, 8.2; 95% confidence interval, 3.6-18.9) and p16/Ki67 (4.6 [2.3-9.1]). Repeated annual cytology and high-resolution anoscopy improved HSIL detection but did not fully compensate for between-center heterogeneity.
Competing Interests: Potential conflicts of interest. O. Z. F. received honoraria from Gilead for a presentation after the 2023 Conference on Retroviruses and Opportunistic Infections, as well as support from ViiV Healthcare for traveling to and attending the European AIDS Conference in October 2023 and the Société Française de Lutte contre le Sida conference in 2022. T. M. D. received grants/contracts from the U.S. National Cancer Institute for the ANCHOR study, central pathology review, and salary support to the University of California, San Francisco. C. J. A.'s employer received an unrestricted research grant from GSK for an investigator-initiated research project not related to this work. I. E. has received payment or honoraria from Merck Sharp & Dohme for an educational event for practitioners. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed.
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