fig1

Figure 1. Construction and validation of EMT-related prognostic prediction model. (A) Identification of common DEGs across two datasets; (B) Development of an eight-gene prognostic signature via multivariate Cox regression analysis; (C and D) Survival comparison between low-risk and high-risk groups in the training and validation cohorts. Survival differences between groups were compared using the two-sided log-rank test. EMT: Epithelial-mesenchymal transition; DEGs: differentially expressed genes.