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. 2019 Apr 30;18(1):188–198. doi: 10.3892/etm.2019.7533

Figure 4.

Figure 4.

AUC of the first principle component and discriminant metabolites (2017 data set). (A) AUC of the first principle component: 0.953. (B) AUCs of the discriminant metabolites (citrulline, 0.849; valine, 0.810; arginine, 0.747; methionine, 0.745; glycine, 0.723; C16-carnitine, 0.646). AUC, area under the curve.