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. 2015 Jan 27;7:29–34. doi: 10.2147/HIV.S73880

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© 2015 Gandra et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Flow chart showing distribution of HIV-infected individuals, anal cancer screening, and HRA results.

Abbreviations: AC, anal cytology; AIN, anal intraepithelial neoplasia; AIN2+, high-grade anal intraepithelial neoplasia; ASCUS, atypical squamous cells of undetermined significance; ASC-H, atypical squamous cells, cannot rule out high-grade squamous intraepithelial lesion; HIV, human immunodeficiency virus; HPV, human papilloma virus; HRA, high resolution anoscopy; HSIL, high-grade squamous intraepithelial lesion; HSM, heterosexual men; LSIL, low-grade squamous intraepithelial lesion; MSM, men who have sex with men; ND, nondiagnostic.