Figure 4 | Scientific Reports

Figure 4

From: Visibility of early gastric cancers by texture and color enhancement imaging using a high-definition ultrathin transnasal endoscope

Figure 4

A representative case showing improved visibility on TXI. (A)WLI displayed an isochromatic flat lesion in the anterior wall of the lower gastric body. Although there is a slight difference in surface structure, it is difficult to recognize. The median (IQR) visibility by 10 endoscopists was 2 (1–4). (B) TXI displayed enhancement of the structure of the EGC, and the mucosal atrophy in the background appeared more whitish. The median (IQR) visibility by 10 endoscopists was improved to 3 (2–4). The yellow arrows in (A) and (B) indicate the EGC.

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