Diagnostic values of telomerase activity and cytological examination
| Sensitivity | Specificity | Diagnostic accuracy | |
| Cytological examination | 53.9 | 100 | 73.4 |
| Telomerase activity | 82.5 | 80.4 | 81.6 |
| Cytological examination  and telomerase activity | 92.1 | 100 | 95.4 |
Data are presented as %