Table 3

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 identified71780.21
Total number of neoplastic lesions27250.49
Paris classification of lesions
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)134
 Intraepithelial neoplasia (colitis areas)
 Low grade1322
  High grade00
  • HDV, high-definition virtual chromoendoscopy; HDWLE, high-definition white light.