Teenager with dysphagia Pediatric Imaging Gastrointestinal June 3, 2026March 19, 2026 Lateral images from an upper GI exam show a persistent anterior indendation and narrowing of the esophagus at the level of the C3 vertebral body which impedes the flow of contrast through it. The diagnosis was esophageal web. Related Published June 3, 2026March 19, 2026