| 
      All values are presented as numbers of cases with percentage in parentheses.
CIN: Cervical Intraepithelial neoplasia
        | Clinicopathologic    feature | No. of Case | TLR9    expression |  
        | High | Low |  
        | CIN grade I | 124 | 84 (67.7) | 40 (32.3) |  
        | CIN grade II | 68 | 48 (70.6) | 20 (29.4) |  
        | CIN grade III | 29 | 2 (6.9) | 27 (93.1) |  |