| 病变部位 | 阴道LSIL (n = 71) | 阴道HSIL (n = 95) | χ2 | P值 | |
| 病变部位 (例,%) | 上1/3 | 37 (41.6) | 52 (58.4) | 7.522 | 0.023 |
| 中下2/3 | 24 (58.5) | 17 (41.5) | |||
| 阴道残端 | 10 (27.8) | 26 (72.2) | |||