Over-the-scope clip -assisted endoscopic full-thickness resection

- Over-the-scope Clip-Assisted Endoscopic Full-Thickness Resection of Duodenal Bulb Neuroendocrine Tumor. - Endoscopic full-thickness resection (EFTR) it allows for diagnosis and potentially definitive treatment of GI wall lesion. - Traditionally resection is performed first, followed by defect closure with over-the-scope (OTS) clips or endoscopic suture. - OTS clip-assisted technique allows address of the defect prior to full-thickness resection. - 70F with history of obesity and peptic ulcer disease p