Endoscopic detection and diagnostic strategies for minute gastric cancer: A real-world observational study

Figure 4 Minute gastric cancers diagnosed only using white light endoscopy combined with narrow-band imaging. A and B: 0-IIa lesion in the posterior wall of the gastric antrum; C and D: 0-IIa lesion in lesser curvature of the gastric body; E and F: 0-IIa lesion in the posterior wall of the gastric body. A, C and E: Lesions were yellowish-red or whitish under white light endoscopy; B, D and F: Lesions were brownish under narrow-band imaging with a clear demarcation line.