Figure 2. Prognostic analysis of the five-autophagy-related gene signature model in the training set (GSE14520 dataset). (A) Risk score and mRNA expressed heatmap of the five-gene signature. (B) Time-dependent ROC curves of the five-gene signature in the training set. (C) High-risk score correlated with poor RFS probability in the training set. (D) Results of the univariate and multivariate Cox regression analyses regarding of RFS in the training set.