Table 2 The successful rate in each macroscopic type by chromoendoscopy and low-power magnifying endoscopy combined NBI and the highest-power magnifying endoscopy combined NBI

86.8 % [78.8-94.8]

97.1 % [93.1-100]

100 % [100]^a

34.2 % [19.1-49.2]

63.1 % [45.0-76.0]^a

92.1 % [83.5-100]^a,b

81.8 % [71.6-92.0]

98.2 % [94.6-100]^a

100 % [100]^a