Preschooler with an incidental chest mass Pediatric Imaging Gastrointestinal March 27, 2019July 16, 2019 CXR shows a right sided retrohilar mass and a chest CT with contrast shows the mass to be non-enhancing, posterior to the right bronchi, and next to the esophagus. The diagnosis was esophageal duplication. Related Published March 27, 2019July 16, 2019
