Newborn with vomiting and a palpable abdominal mass Pediatric Imaging Surgical-Pathological-Clinical October 8, 2023September 13, 2023 Gross pathological image shows an intact cystic mass that had been attached to the inner surface of the C-loop of the duodenum. Two orifices to the duodenal lumen can be seen along the inferior edge of the specimen. The diagnosis was duodenal duplication. Related Published October 8, 2023September 13, 2023