Delayed Bleeding Due to Vascular Pseudoaneurysm After Endoscopic Full-Thickness Resection of Duodenal Subepithelial Lesion: A Case Report.
We report a case of delayed gastrointestinal bleeding due to a vascular pseudoaneurysm 17 days after duodenal endoscopic full-thickness resection (EFTR) for a subepithelial lesion. Although EFTR is widely accepted and generally safe, severe complications can occur. Diagnosis required advanced imaging, and definitive tr...