Figure 7. External validation of the MRS. KM analysis as well as ROC curve and AUC of MRS in CPGEA cohort (A, B), DFKZ cohort (C, D), MSKCC cohort (E, F), GSE116918 cohort (G, H), GSE70768 cohort (I, J), GSE70769 cohort (K, L), GSE46602 cohort (M, N) and GSE70770 cohort (O, P).