This is the first volume in the "Requisites in Gastroenterology" series, designed to give you the information you need to know...quickly. In this volume, established experts clarify the essentials in Esophagus and Stomach offering practice-proven information including differential diagnosis, pitfalls and evidence-based perspectives. Contents lists are included at the start of each chapter so you can instantly see what's on offer, and helpful illustrations, boxes and tables get you to the information that you need remarkably quickly.