Teenager status post bone marrow transplant with abdominal pain Pediatric Imaging Gastrointestinal June 28, 2021May 20, 2021 AXR AP from a small bowel follow through shows mild thickening of the small bowel folds in the distal jejunum and proximal ileum in the middle of the image. The diagnosis was graft versus host disease. Related Published June 28, 2021May 20, 2021