PTPRC and neoplasm: Figure 7b–e shows that the AX@NPs‐FA/AbCD47 group exhibited more M1 macrophages (CD45+F4/80+CD11b+CD86+) than the other groups both in liver tissue and among TILs, and the number of M1 macrophages was significantly greater in the tumor tissue than in the adjacent normal liver tissue (Figure 7f).