Teenager with abdominal pain Pediatric Imaging Gastrointestinal July 4, 2021April 22, 2022 AXR AP from a small bowel follow through shows bowel fold thickening in the proximal ileum in the left lower quadrant and bowel lumenal narrowing in the mid ileum in the midline that continues to the terminal ileum in the right lower quadrant. The diagnosis was Crohn disease. Related Published July 4, 2021April 22, 2022