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Table 3 ROC curve analysis of the metabolite ratios for the prediction of high-grade neoplastic lesions

From: Magnetic resonance spectroscopy in pediatric brain tumors: how to make a more confident diagnosis

 Cho/NAACho/CrCho/NAA+CrMyo-inositol (mI/Cr)
Sensitivity92%83%83%83%
Specificity72%78%72%79%
Optimal cutoff> 3.3> 3.5> 1.3< 1.5
AUC0.870.810.850.9
P value0.0010.0050.0020.001
  1. P value was significant if < 0.05. AUC area under the curve