Master the key concepts that are critical to the practice of gastrointestinal radiology! Covering everything residents need to know for clinical rotations, this efficient learning tool puts indispensable information at your fingertips in a practical, high-yield format. Learning objectives, summary points, differential diagnosis tables, and multiple-choice questions facilitate effective study. More than 800 superb illustrations highlight the "essentials" of the field - information that is vital to understanding the wide variety of pathologies seen in gastrointestinal imaging.