The book offers a comprehensive and didactic overview of both advanced diagnostic and therapeutic endoscopy imaging techniques, with a clinical impact correspondent in major gastroenterology, hepatology, and pancreatology diseases.It includes state-of-the art techniques like endoscopic ultrasound and confocal laser endomicroscopy, as well as endoscopic retrograde cholangio-pancreatography. Divided into 9 main chapters, the book covers the examination techniques, the sedation and monitoring, and investigates the clinical impact of endoscopy. Specific chapters are dedicated to the upper gastrointestinal tract, the lower gastrointestinal tract, to pancreatico-biliary diseases and to liver diseases. Enriched by more than 400 original images based on 25 years' experience in the field of advanced endoscopy imaging, and accompanied by carefully selected videos, this volume will be a reference guide for residents and trainees in gastroenterology, hepatology, pancreatology,and surgery, with emphasis on endoscopy techniques.