Figure 9A shows the images of excised tumors at the end of the treatment course. Data from tumor calculations as shown in Figure 9B indicate that both formats of anti-EGFR/PD-L1 BsAb significantly inhibited tumor growth compared to the saline-treated mice group. Figure 9C,D represents the tumor growth curve and mice body weight measurements during treatment. This evidence concerns the gene CD274 and neoplasm.