Table 1.
Comparison of lesions showing no dysplasia with lesions with dysplasia or malignancy
| AFV | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | ||
|---|---|---|---|---|---|---|
|
| ||||||
| Loss (AFL) | Retained (AFR) | |||||
| Dysplasia and malignancy | True positive 21 |
False negative 5 |
77.77 | 25 | 87.5 | 16.67 |
| No dysplasia | False positive 3 |
True negative 1 |
||||
AFV: Autofluorescence visualization examination, AFL: Autofluorescence visualization loss, AFR: Autofluorescence visualization retained, PPV: Positive predictive value, NPV: Negative predictive value