Resectability of underwater endoscopic mucosal resection for duodenal tumor: A single‐center, retrospective pilot study

Underwater endoscopic mucosal resection (U‐EMR) has been attracting much attention as treatment for patients with nonampullary duodenal epithelial tumors (NADETs). We aim to compare treatment outcomes, including submucosal resectability, between patients undergoing U‐EMR and conventional endoscopic mucosal resection (C‐EMR) for NADET.

[1]  N. Uedo,et al.  Curative value of underwater endoscopic mucosal resection for submucosally invasive colorectal cancer , 2021, Journal of gastroenterology and hepatology.

[2]  H. Yoshiji,et al.  Efficacy of Underwater Endoscopic Mucosal Resection for Superficial Non-Ampullary Duodenal Epithelial Tumor , 2021, Clinical endoscopy.

[3]  M. Fujishiro,et al.  Efficacy of endoscopic preventive procedures to reduce delayed adverse events after endoscopic resection of superficial nonampullary duodenal epithelial tumors: a meta-analysis of observational comparative trials. , 2020, Gastrointestinal endoscopy.

[4]  D. Adler,et al.  Efficacy and safety of underwater endoscopic mucosal resection for superficial non-ampullary duodenal epithelial tumors: a systematic review and meta-analysis , 2020, Annals of gastroenterology.

[5]  T. Kanai,et al.  Feasibility study comparing underwater endoscopic mucosal resection and conventional endoscopic mucosal resection for superficial non‐ampullary duodenal epithelial tumor < 20 mm , 2020, Digestive Endoscopy.

[6]  N. Uedo,et al.  Feasibility of underwater endoscopic mucosal resection and management of residues for superficial non‐ampullary duodenal epithelial neoplasms , 2019, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.

[7]  N. Yahagi,et al.  Current Status and Challenges of Endoscopic Treatments for Duodenal Tumors , 2018, Digestion.

[8]  N. Yahagi,et al.  Outcomes of endoscopic resection for superficial duodenal epithelial neoplasia. , 2018, Gastrointestinal endoscopy.

[9]  A. Irisawa,et al.  Endoscopic Mucosal Resection Performed Underwater for Nonampullary Duodenal Epithelial Tumor: Evaluation of Feasibility and Safety , 2018, Gastroenterology research and practice.

[10]  C. Hassan,et al.  Endoscopic submucosal dissection of gastric superficial neoplastic lesions: a single Western center experience , 2018, United European gastroenterology journal.

[11]  N. Uedo,et al.  Underwater endoscopic mucosal resection for superficial nonampullary duodenal adenomas , 2017, Endoscopy.

[12]  D. Kikuchi,et al.  Endoscopic Submucosal Dissection and Endoscopic Mucosal Resection for Non-Ampullary Superficial Duodenal Tumor , 2017, Digestion.

[13]  I. Oda,et al.  Clinical outcome of endoscopic resection for nonampullary duodenal tumors , 2014, Endoscopy.

[14]  K. Goda,et al.  Endoscopic diagnosis of superficial non‐ampullary duodenal epithelial tumors in Japan: Multicenter case series , 2014, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.

[15]  H. Eguchi,et al.  Delayed perforation: A hazardous complication of endoscopic resection for non‐ampullary duodenal neoplasm , 2014, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.

[16]  K. Binmoeller,et al.  "Underwater" EMR of sporadic laterally spreading nonampullary duodenal adenomas (with video). , 2013, Gastrointestinal endoscopy.

[17]  T. Sugai,et al.  USEFULNESS OF ENDOSCOPIC TREATMENT FOR DUODENAL ADENOMA , 2010, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.

[18]  M. Dixon.  Gastrointestinal epithelial neoplasia: Vienna revisited , 2002, Gut.

[19]  P. Hermanek,et al.  Residual tumor (R) classification and prognosis. , 1994, Seminars in surgical oncology.