Gastrointestinal contrast-enhanced ultrasonography for diagnosis and treatment of peptic ulcer in children

Figure 3 A 14-year-old female with duodenal ulcer diagnosed by gastroscopy. A: Gastroscopy indicated that there was a large ulcer in the duodenal bulb, covered with thick yellow and white moss, congestion and edema of the surrounding mucosa; B: Gastrointestinal contrast-enhanced ultrasonography showed that the shape of the duodenal bulb was irregular and the area was small; the anterior wall of the duodenum showed a hyperechoic plaque of 18 mm 6 mm; the local wall showed hypoechoic thickening, and the mucosal fold of the bulbar wall slightly thickened.