Figure 5. External validation of four-cell-type model in GSE44295 and GSE84976 datasets. (A–C) The AUC curves in GSE44295 and GSE84976 datasets. (B, D) Kaplan-Meier survival analysis in GSE44295 and GSE84976 datasets, revealed that the low-risk groups have a significantly better survival than the patients in high-risk group.