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©The Author(s) 2015. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Jan 14, 2015; 21(2): 578-583
Published online Jan 14, 2015. doi: 10.3748/wjg.v21.i2.578
Published online Jan 14, 2015. doi: 10.3748/wjg.v21.i2.578
Submucosal tunneling and endoscopic resection of submucosal tumors at the esophagogastric junction
De-Jun Zhou, Zhen-Bo Dai, Endoscopy Center, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
Malcolm M Wells, Department of Gastroenterology and Hepatology, Western University, Ontario, ON N6A 3K7, Canada
Dan-Lei Yu, The Xiangya Medical School of Central-South University, Changsha 410012, Hunan Province, China
Jing Zhang, Tianjin Medical University, Tianjin 300060, China
Lei Zhang, Department of Thoracic Surgery, Tianjin Lung Cancer Center, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
Author contributions: Zhou DJ, Dai ZB and Zhang L contributed equally to this work; Zhou DJ, Dai ZB and Zhang L equally contributed to the analysis of the literature, design of the research and writing of the manuscript; Yu DL and Zhang J collected and analyzed the data; Wells MM revised the paper.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Lei Zhang, MD, Department of Thoracic Surgery, Tianjin Lung Cancer Center, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Hexi District, Tianjin 300060, China. chinaray728@gmail.com
Telephone: +86-22-23340123 Fax: +86-22-23359984
Received: May 17, 2014
Peer-review started: May 17, 2014
First decision: June 27, 2014
Revised: July 14, 2014
Accepted: August 28, 2014
Article in press: August 28, 2014
Published online: January 14, 2015
Processing time: 246 Days and 5 Hours
Peer-review started: May 17, 2014
First decision: June 27, 2014
Revised: July 14, 2014
Accepted: August 28, 2014
Article in press: August 28, 2014
Published online: January 14, 2015
Processing time: 246 Days and 5 Hours
Core Tip
Core tip: Submucosal tunneling and endoscopic resection (STER) has emerged as a new technique for resecting upper gastrointestinal subepithelial tumors (SETs). This new endoscopic technique has advantages over conventional endoscopic muscularis excavation in terms of maintaining the integrity of the digestive tract mucosa and submucosa, promoting rapid wound healing, and reducing the risk of pleural/abdominal infection. The present study was conducted to evaluate the safety and efficacy of STER for SETs at the esophagogastric junction originating from the muscularis propria layer.