Figure 3

Kaplan–Meier survival curve of gastric cancer patients based on the combined markers of PD-L1 and MSI (a), and PD-L1 and CD8 (b). In the right graph, three groups other than “PD-L1 positive/non-MSI” in (a) or “PD-L1 positive/CD8 low” in (b) were combined as “others”. Censored cases are shown as tick marks in each graph.