The contents of this edition have been reorganized and enhanced.
Earlier chapters have been thoroughly revised and updated to include the latest information.
Some other chapters have been rearranged for optimal presentation.
Four new chapters have also been added. These cover most recent issues and other important problems not included in the last edition such as ""genomics, radiogenomics, texture analysis, safety of gadolinium (GD)-based contrast, pediatric interstitial lung disease (ILD), pediatric Budd—Chiari syndrome, and pediatric head and neck imaging"".