Fig. 3From: Ulcerative colitis relapse after Helicobacter pylori eradication in a 12-year-old boy with duodenal ulcerEsophagogastroduodenoscopy. a At the time of duodenal ulcer diagnosis, esophagogastroduodenoscopy findings revealed an A1 ulcer on the lower wall of the duodenal bulb. b Three months after Helicobacter pylori treatment, esophagogastroduodenoscopy findings indicated healing of the duodenal ulcer and scarringBack to article page