Zhang, Kermit S.Bansal, JashBansal, AnmolChitnavis, Vikas2021-06-142021-06-142021-06-11Kermit S. Zhang, Jash Bansal, Anmol Bansal, and Vikas Chitnavis, “Adult Intestinal Intussusception Caused by the Gastrojejunostomy Tube: An Endoscopically Treatable Phenomenon,” Case Reports in Gastrointestinal Medicine, vol. 2021, Article ID 4325443, 4 pages, 2021. doi:10.1155/2021/4325443http://hdl.handle.net/10919/103822Adult duodenoduodenal intussusception is extremely rare due to the retroperitoneal fixation of the second, third, and fourth parts of the duodenum. A majority of clinically significant intussusception with identifiable etiologies is typically neoplastic with more rare causes including retained food and indwelling enteral tubes, specifically with gastrojejunostomy (GJ) tubes. Herein, we discuss the case of a 23-year-old male who developed duodenoduodenal intussusception upon a PEGJ placement with associated gastroduodenal dilation and telescope phenomenon. To the best of our knowledge, there are no reports of intussusception found to be caused by GJ tubes in the adult population. The reported patient was found to have a 4-cm enteroenteric intussusception without obstruction or ischemia with bowel thickening proximal to the pathology. Although adult intussusception cases are typically managed surgically, we were able to reduce the intussusception via endoscopy due to rapid diagnosis upon presentation and intervention before the bowel wall could be compromised.application/pdfenCreative Commons Attribution 4.0 InternationalArticle - Refereed2021-06-13Copyright © 2021 Kermit S. Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.https://doi.org/10.1155/2021/4325443