Fig. 6
From: Upper GI series in infants and children with vomiting: insights into ACR appropriateness criteria
Esophageal findings in four different patients a) peptic stricture in its typical location (arrow) in a patient with vomiting and dysphagia; b) mild relative dilatation of the esophagus in a patient with vomiting and dysphagia; c) aberrant right subclavian artery appears as posterior oblique impression (arrow) on the contrast filled esophagus (Bayonet sign) in a patient with vomiting with repeated chest infection