There were significant differences in tumor volume and tumor weight between the BPB-101 group and the PBS group on D18 (Figures 6F, G). Although the tumor volume in the BPB-GARP + BPB-PD-L1 group was significantly lower than that in the PBS group, and the tumor elimination rate reached 37.5% (3/8), there was no significant difference in tumor weight (Figure 6G). Here, CD274 is linked to neoplasm.