French Prospective Cohort of Innovative Endoscopic Interventions in Expert Centers

Evaluate the effectiveness of diagnostic and therapeutic and/or innovative endoscopic techniques practiced in French expert centers over the next 10 years with the rate of technical success (procedure completed) and clinical success (cure) of the digestive pathology presented by the patient who indicated endoscopy without recourse to a new intervention (endoscopic or surgical) within 30 days of the procedure.