Safety and efficacy of over-the-scope clip-assisted full thickness resection of duodenal subepithelial tumors: A case report

• Published in: World journal of gastrointestinal endoscopy 2019-02, Vol.11 (2), p.168-173
• Main Authors: Nassri, Ammar B, Alkhasawneh, Ahmad, Scolapio, James S, Malespin, Miguel H, Ribeiro, Bruno de Souza
• Format: Article
• Language: English
• Subjects: Case Report
• ISSN: 1948-5190; 1948-5190
• DOI: 10.4253/wjge.v11.i2.168

Over-the-scope clip-assisted endoscopic full thickness resection (eFTR) of subepithelial tumors is a novel and promising endoscopic technique. Recently, there have been prospective studies investigating its use for colonic masses, but data regarding its use and efficacy in the duodenum are limited to a few reports. A 65-year-old African American female presents for evaluation of persistent gastroesophageal reflux disease not responsive to medical treatment. A 1 cm nodule was incidentally found in the duodenum and biopsies revealed a low grade well differentiated neuroendocrine tumor. The nodule was removed using over-the-scope clip-assisted eFTR and pathology revealed clear margins. We review the available literature with a discussion on the efficacy and safety of clip-assisted eFTR s of subepithelial lesions in the duodenum. Clip assisted eFTR appears to be a safe and efficacious treatment approach to duodenal subepithelial lesions. Further prospective studies are needed to investigate the long-term utility and safety of clip-assisted eFTR in the management of subepithelial duodenal lesions.