Current Endoscopic Resection Techniques for Gastrointestinal Lesions: Endoscopic Mucosal Resection, Submucosal Dissection, and Full-Thickness Resection

Hoffman A, Atreya R, Rath T, Neurath M (2021)

Publication Type: Journal article, Review article

Publication year: 2021

Journal

Abstract

Background: Endoscopic resection of dysplastic lesions in early stages of cancer reduces mortality rates and is recommended by many national guidelines throughout the world. Snare polypectomy and endoscopic mucosal resection (EMR) are established techniques of polyp removal. The advantages of these methods are their relatively short procedure times and acceptable complication rates. The latter include delayed bleeding in 0.9% and a perforation risk of 0.4-1.3%, depending on the size and location of the resected lesion. EMR is a recent modification of endoscopic resection. A limited number of studies suggest that larger lesions can be removed en bloc with low complication rates and short procedure times. Novel techniques such as endoscopic submucosal dissection (ESD) are used to enhance en bloc resection rates for larger, flat, or sessile lesions. Endoscopic full-thickness resection (EFTR) is employed for non-lifting lesions or those not easily amenable to resection. Procedures such as ESD or EFTR are emerging standards for lesions inaccessible to EMR techniques. Summary: Endoscopic treatment is now regarded as first-line therapy for benign lesions. Key Message: Endoscopic resection of dysplastic lesions or early stages of cancer is recommended. A plethora of different techniques can be used dependent on the lesions.

Authors with CRIS profile

Raja Atreya Professur für Translationale Immunforschung bei chronisch entzündlichen Darmerkrankungen (Heisenberg-Professur) Timo Rath Department of Medicine 1 – Gastroenterology, Pneumology and Endocrinology Markus Neurath Lehrstuhl für Innere Medizin I

Involved external institutions

Klinikum Aschaffenburg - Alzenau

Germany (DE)

How to cite

APA:

Hoffman, A., Atreya, R., Rath, T., & Neurath, M. (2021). Current Endoscopic Resection Techniques for Gastrointestinal Lesions: Endoscopic Mucosal Resection, Submucosal Dissection, and Full-Thickness Resection. Visceral Medicine. https://doi.org/10.1159/000515354

MLA:

Hoffman, Arthur, et al. "Current Endoscopic Resection Techniques for Gastrointestinal Lesions: Endoscopic Mucosal Resection, Submucosal Dissection, and Full-Thickness Resection." Visceral Medicine (2021).

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