Fig. 7From: Identification and validation of stromal-tumor microenvironment-based subtypes tightly associated with PD-1/PD-L1 immunotherapy and outcomes in patients with gastric cancerCorrelation of expression of individual DEGs in the OS of patients from the TCGA database. Kaplan–Meier survival analysis was performed to compare OS between high (grey line) and low (black line) gene expression of selected DEGsBack to article page