Table 4 Polyp miss rates (%) per patient (SD).
LCI-WLI group | WLI-LCI group | P-value | |
|---|---|---|---|
n = 327 | n = 320 | ||
All polyps | 9.3 (23.6) | 20.6 (34.0) | < 0.001 |
Location | |||
Ascending colon | 4.6 (19.0) | 8.3 (26.4) | 0.066 |
Transverse colon | 3.9 (17.8) | 11.1 (29.4) | < 0.001 |
Descending colon | 2.7 (15.2) | 7.3 (25.3) | 0.008 |
Sigmoidal colon | 4.7 (19.4) | 6.7 (23.5) | 0.388 |
Rectum | 0.9 (9.5) | 3.1 (17.0) | 0.028 |
Size | |||
< 5 mm | 9.3 (25.8) | 17.0 (33.8) | 0.001 |
5–10 mm | 4.3 (17.7) | 10.6 (28.1) | 0.003 |
> 10 mm | 0.2 (3.7) | 1.1 (9.9) | 0.095 |
Morphology | |||
0-Is | 7.2 (20.6) | 17.5 (33.6) | < 0.001 |
0-Isp | 0.9 (9.5) | 2.0 (12.7) | 0.077 |
0-Ip | 0.0 (0.0) | 0.3 (5.6) | 0.312 |
0-IIa | 2.5 (13.8) | 6.0 (22.1) | 0.024 |
0-IIb | 0.0 (0.0) | 0.0 (0.0) | - |
0-IIc | 0.0 (0.0) | 0.0 (0.0) | - |
Histopathology | |||
Adenoma with low-grade dysplasia | 9.8 (25.0) | 20.9 (35.7) | < 0.001 |
Adenoma with high-grade dysplasia | 0.0 (0.0) | 0.0 (0.0) | - |
Invasive cancer | 0.0 (0.0) | 0.0 (0.0) | - |
TSA | 0.0 (0.0) | 0.9 (9.7) | 0.079 |
SSA/P | 0.3 (5.5) | 1.6 (11.7) | 0.031 |
Hyperplastic polyp | 0.0 (0.0) | 0.0 (0.0) | - |
ND | 0.4 (3.8) | 0.8 (8.4) | 0.735 |
