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Histopathologic diagnoses for sites in the analysis set imaged with high-resolution microendoscopy
| Histopathologic diagnosis | No. of sites (%) |
| Benign | 29 (29) |
| AIN1 | 31 (31) |
| AIN2+ | 39 (39) |
| Total | 99 (100) |
AIN1, anal intraepithelial neoplasia grade 1; AIN2+, anal intraepithelial neoplasia grade 2 or more severe.
