Tunneled biopsy is an underutilised, simple, safe and efficient method for tissue acquisition from subepithelial tumours
Andreas Koutsoumpas, Ruwan Perera, Adele Melton, Barbara Braden, Translational Gastroenterology Unit, Oxford University Hospitals NHS Foundation Trust, Oxford OX3 9DU, United Kingdom
Jonathan Kuker, Senior School, Magdalen College School, Oxford OX4 0DZ, United Kingdom
Tilak Ghosh, Translational Gastroenterology Unit, Oxford University Hospital NHS Foundation Trust, Oxford OX3 9DU, United Kingdom
Author contributions: All authors contributed in data acquisition, analysis and interpretation of the data, critically revised, edited and approved the final version; Braden B drafted the study concept and first manuscript version; Koutsoumpas A and Perera R contributed equally and are shared first authors.
Institutional review board statement: The observational retrospective nature of the study was established with the Health Research Authority and Trust RD department. According to the Health Research Authority, this type of study does not require approval from a research ethics committee.
Conflict-of-interest statement: There are no conflicts of interest to report.
Data sharing statement: No additional data are available to share.
STROBE statement: The authors have read the STROBE statement-checklist of items, and the manuscript was prepared and revised accordingly.
: 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: Barbara Braden, FEBG, FRCP, Professor, Translational Gastroenterology Unit, Oxford University Hospitals NHS Foundation Trust, Headley Way, Oxford OX3 9DU, United Kingdom. email@example.com
Received: March 21, 2021
Peer-review started: March 21, 2021
First decision: April 29, 2021
Revised: May 10, 2021
Accepted: May 26, 2021
Article in press: May 26, 2021
Published online: July 26, 2021