Advanced Endo-therapeutic Procedure : Registry-based Observational Study

Advanced therapeutic endoscopy can replace surgery for treatment of benign and malign GI diseases and the aim of this registry-based study to improve quality related to advanced therapeutic endoscopy because the trial will provides a quantitative method to assess advanced therapeutic practise at the CHUM and may identify practices of low quality (possible intervention) or high quality (desired). Advanced therapeutic endoscopy procedures included for this registry-based study are EMR, ESD, Assessment of polypectomy quality for colorectal adenomas/polyps, Radio Frequency Ablation (RFA) and Argon Plasma Ablation (APC), and Per Oral endoscopic Myotomy (POEM).