Table 3 Histology of all resected polyps in the two groups
HD-WLE—NBI group | NBI—HD-WLE group | ||||||
|---|---|---|---|---|---|---|---|
HD-WLE (n, %) First withdrawal | NBI (n, %) Second withdrawal | NBI (n, %) First withdrawal | HD-WLE (n, %) Second withdrawal | Total (n, %) | |||
Hyperplastic | 55 (64.7) | 12 (52.2) | 35 (36.1) | 11 (47.8) | 113 (49.6) | ||
Sessile serrated lesion | 5 (5.9) | 2 (8.7) | 19 (19.6) | 2 (8.7) | 28 (12.3) | ||
Adenoma | 17 (20.0) | 7 (30.4) | 26 (26.8) | 7 (30.4) | 57 (25) | ||
Normal | 8 (9.4) | 2 (8.7) | 17 (17.5) | 2 (9.3) | 29 (12.7) | ||
Other (lipoma) | – | – | – | 1 (4.4) | 1 (0.4) | ||
Total (n) | 85 | 23 | P = 0.23 | 97 | 23 | 228 | P = 0.32 |