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

Keywords

accuracy accurately achieve administration advantage amount anterior apparent appeared approved averaging axis basis benign better board borders breath calculating calculations carcinoma characteristic characterization classified clearly closest commonly comparing compiled completely compliant components consecutive contained contrast copied correction criteria curve cysts defined defining described detect determined deviation diagnose diagnosis differentiate dimension dimensional distinguish distinguishing divided encoding enhanced enhancement enhancing evaluation excluding gadolinium gave giving gradient greater greatest highly important inferior informed institutional investigator kidney largest least lesion lesions location long made magnitude manually martin masses measured minus motion moved movement neoplastic noise occur occurs onto operating optimize outer outside patient patients percentage pixels placed portion posterior presence previously published qualitative quantitative radiology receiver recorded relatively renal reported requirement retrospective review scanner section sensitivity separate separated separating short shorthand simple smith solid southwestern specificity spoiled statistical subtraction superior suppressed surgical suspicious table though threshold thresholds tumor tumors uncorrupted variable volume waived yield yielded