Fig. 3

Construction and validation of 8 PCmRNAs prognostic signature. A A univariate Cox regression analysis in prognostic PCDEGs. B-C Partial likelihood deviance for different numbers of variables by Lasso Cox regression analysis. The median value and distribution of the risk scores in (D)TCGA and (E) ICGC datasets. The distribution of OS status in (F) TCGA and (G) ICGC datasets. The heatmap of the 8 prognostic PCmRNAs in (H)TCGA and (I)ICGC datasets