Aiming to equip readers with the knowledge required for accurate and timely diagnosis, this book presents illustrative cases that address a broad spectrum of clinical problems, including frequent, uncommon and rare diseases of brain, head and neck, spine, musculoskeletal system, chest and abdomen. To make readers understand easily, tips in differential diagnosis are summarized in the table, accompanying with typical images and key teaching points. It will be a valuable resource for diagnostic radiologists, residents, fellows, and related clinical doctors.