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Receiver operating characteristic curve demonstrating individual performance of enhancement, hemorrhage, and multicentricity in tumor grade prediction. Enhancement: area under the curve (AUC), 0.67; sensitivity, 94.0%; specificity, 60.0%. Hemorrhage: AUC, 0.73; sensitivity, 76.0%; specificity, 32.0%; Multicentric: AUC, 0.57; sensitivity, 26.0%; specificity, 10.0%.
