PD-1/PD-L1 inhibitors were not observed to improve OS better than chemotherapy, either in intestinal type (HR, 0.88; 95% CI, 0.74–1.03; p = 0.12) or diffuse type (HR, 0.78; 95% CI, 0.62–1.00; p = 0.05) GC/GEJC patients (Fig. 4D). Here, CD274 is linked to gastric cancer.