Figure 5.
Robustness of 4-mRNA signature: (a) risk score, survival time and survival status, and expressions of 4-mRNAs in TCGA test set; (b) ROC curve and AUC of the 4-mRNA signature; (c) KM survival curves distribution of 4-mRNA signature in the TCGA test set; (d) the risk score, survival time and survival status, and expressions of 4 mRNAs in ICGC data set; (e) ROC curve and AUC of the 4-mRNA signature; and (f) KM survival curve distribution of 4-mRNA signature in the ICGC data set.