Efficacy and Safety of Exploring Deeper Sections of the Infrapapillary Area of the Duodenum by Using Sedative Esophagogastroduodenoscopy

<div>(a) Ulcerated lesion over the infrapapillary area (arrow). (b) Mucosal glands of the duodenum with focal low-grade dysplasia (arrow) (H&amp;E, 100x).</div>

Gastroenterology Research and Practice

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Figure 5

Figure 5: Efficacy and Safety of Exploring Deeper Sections of the Infrapapillary Area of the Duodenum by Using Sedative Esophagogastroduodenoscopy 