Endoscopic pancreaticobiliary drainage with overlength stents to prevent delayed perforation after endoscopic papillectomy: A pilot study
Liang Wu, International Center for Diagnosis and Treatment of Liver Diseases, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
Fang Liu, Nan Zhang, Wen Li, Department of Gastroenterology and Hepatology, The First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
Xiao-Peng Wang, Department of Gastroenterology and Hepatology, Chinese PLA 305 Hospital, Beijing 100017, China
Author contributions: Li W designed the study, mainly performed endoscopic papillectomy, placed overlength stents, and revised the manuscript; Wu L and Liu F assisted in the endoscopic operation, analyzed the data and drafted the manuscript; Wu L and Liu F contributed equally to this work; Zhang N was involved in the preparation of resected specimens, immunohistochemical analysis and interpretation of pathological results; Wang XP assessed study details and revised the manuscript; and all authors read and approved the final version of the manuscript.
Institutional review board statement: This study was reviewed and approved by the Ethics Committee of the Chinese PLA General Hospital.
Informed consent statement: All study participants, or their legal guardian, provided informed written consent prior to study enrollment and were aware of the option of surgical treatment.
Conflict-of-interest statement: The authors have no financial relationships to disclose.
Data sharing statement: No additional data are available.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (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/
Corresponding author: Wen Li, DPhil, DSc, Chief Doctor, Executive Vice President, Professor, Department of Gastroenterology and Hepatology, The First Medical Center of Chinese PLA General Hospital, No. 28 Fuxing Road, Haidian Distict, Beijing 100853, Beijing, China. liwen2000@yahoo.com
Received: August 20, 2020
Peer-review started: August 20, 2020
First decision: September 12, 2020
Revised: September 24, 2020
Accepted: October 13, 2020
Article in press: October 13, 2020
Published online: November 28, 2020
