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Frequency of single and multiple HR-HPV infections in lesions of increasing severity
| Lesion | Type of infection | S/M ratio | |||||
| Single (S) | Multiple (M) | Overall | |||||
| n | % | n | % | n | % | ||
| LSIL | 199 | 52.0 | 81 | 21.1 | 280 | 73.1 | 2.46 |
| HSIL | 45 | 11.7 | 19 | 5.0 | 64 | 16.7 | 2.37 |
| Cancer | 26 | 6.8 | 13 | 3.4 | 39 | 10.2 | 2.00 |
| Total | 280 | 70.5 | 113 | 29.5 | 383 | 100.0 | --- |
LSIL, low-grade squamous intraepithelial lesion.
HSIL, high-grade squamous intraepithelial lesion.
