Abstract #1319

MRI Characterization of Renal Masses Using Gadolinium-Enhanced Subtraction Technique: Accuracy of a Quantitative Methods to Detect Tumor Enhancement

Martin P. Smith¹, Olga Brook¹, Long Ngo², Neil Rofsky³, Ivan Pedrosa⁴

¹Radiology, BIDMC, Boston, MA, United States; ²Medicine, BIDMC, Boston, MA, United States; ³Radiology, UT Southwestern, Dallas, MA, United States; ⁴Radiology, UT Southwestern, Dallas, TX, United States

Quantitative methods can be used to diagnose accurately solid enhancing renal tumors with contrast-enhanced MRI that works with image subtraction and comparing SI measurements between unenhanced and contrast-enhanced images.