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. 2017 Sep 6;14(5):5418–5426. doi: 10.3892/ol.2017.6895

Table IV.

AUC, threshold, sensitivity and specificity of Ktrans values of tumor entity to differentiate different tumor grades.

Ktrans, min−1 AUC Threshold Sensitivity Specificity
I vs. II 0.986 0.160 0.900 0.950
II vs. III 0.995 0.420 0.950 0.950
III vs. IV 0.971 0.935 0.950 0.850

AUC, area under the curve; Ktrans, forward volume transfer constant.