The number of patients with lesions and the characteristics of lesions detected
| HDWL (n=94) | HDV (n=94) | Fisher’s exact p value | |
| Total number of lesions identified | 71 | 78 | 0.21 |
| Total number of neoplastic lesions | 27 | 25 | 0.49 |
| Paris classification of lesions | |||
| IIa | 18 | 19 | 0.55 |
| IIb | 2 | 3 | 0.32 |
| IIa–c | 1 | 0 | 0.33 |
| Is | 6 | 3 | 0.33 |
| Size of neoplastic lesions in mm, median (range) | 4.30 (2–15) | 3.16 (1–20) | 0.24 |
| Number of lesions according to histology | |||
| Sessile serrated lesions (without dysplasia) | 13 | 4 | |
| Intraepithelial neoplasia (colitis areas) | |||
| Low grade | 13 | 22 | |
| High grade | 0 | 0 | |
| Adenocarcinoma | 1 | 0 | |
HDV, high-definition virtual chromoendoscopy; HDWLE, high-definition white light.