Table 1 The number of gastric cancer with successful delineation and successful rate by chromoendoscopy and low-power magnifying endoscopy combined NBI and the highest-power magnifying endoscopy combined NBI in all lesions
Successful delineation | Successful rate | 95 % C.I | |
|---|---|---|---|
No | % | ||
CE | 117/161 | 72.7 | 68.5-79.9 |
CE + LM-NBI | 143/161 | 88.9 | 84.2-93.8a |
CE + LM-NBI + HM-NBI | 158/161 | 98.1 | 95.8-100a,b |