Observational Study
Copyright ©The Author(s) 2024.
World J Gastrointest Endosc. Mar 16, 2024; 16(3): 157-167
Published online Mar 16, 2024. doi: 10.4253/wjge.v16.i3.157
Figure 4
Figure 4 Acetic acid, near focus and acetic acid-near focus, narrow-band imaging mode from the point of view of the first observer. A and B: A1 image [acetic acid (AA)-near focus (NF) pattern] was scored at 0.5; B1 image [AA-NF-narrow-band imaging (NBI) pattern] was scored at 1; A2 image (AA-NF pattern) was scored at 1; B2 image (AA-NF-NBI pattern) was scored at 1; A3 (AA-NF pattern) was scored at 0; B3 image (AA-NF-NBI pattern) was scored at 0.5.