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World J Gastroenterol. Aug 14, 2026; 32(30): 119177
Published online Aug 14, 2026. doi: 10.3748/wjg.119177
Figure 2
Figure 2 Subtle changes of non-erosive reflux disease under blue laser imaging and linked color imaging. A: Increased number, dilation, and tortuosity of intrapapillary capillary loops under blue laser imaging combined with magnifying endoscopy; B: Reddish mucosal changes and prominent gastric mucosal folds observed at the squamocolumnar junction under linked color imaging. BLI: Blue laser imaging; LCI: Linked color imaging.


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