COLORECTAL (CR) ENDOSCOPIC SUBMUCOSAL DISSECTION (ESD) IN WESTERN COUNTRIES WHEN HISTOLOGY SHOWS LOW GRADE DYSPLASIA: IS THE RISK ACCEPTABLE?

Aims The ESGE has recently published a curriculum for ESD training in Europe. However, there are no recommendations concerning the maximum acceptable percentage of lesions with histology showing Vienna category ≤ 3. This quality measure seems relevant because colonic perforation after EMR of LSLs occurs in 1-2% cases and related surgery is seldom needed...