Radiology is the medical specialty that uses medical imaging to diagnose and treat diseases within the body. A variety ofimaging techniques such as X-ray radiography, ultrasound, computed tomography (CT), etc., are used to diagnose or treatdiseases. Interventional radiology is the performance of (usually minimally invasive) medical procedures with the guidanceof imaging technologies. The modern practice of radiology involves several different healthcare professions working as ateam. This comprehensive guide has been fully revised to provide clinicians with the very latest information anddevelopments in the field of diagnostic imaging of the gastrointestinal and hepatobiliary system. Each chapter provides indepth coverage of all clinicopathological aspects with radiological correlation.This book includes number of clinical images, diagrams and tables enhance learning. The chapters have been written by the renowned and internationally establishedexperts. This book grasps and keeps vital information, succinct text, and dynamic illustrations that facilitate learning in ahighly visual approach. Scientists, students, and medical professionals of this field will find this book valuable.