Meta-Analysis
Copyright ©The Author(s) 2023.
World J Gastrointest Oncol. Feb 15, 2023; 15(2): 352-367
Published online Feb 15, 2023. doi: 10.4251/wjgo.v15.i2.352
Figure 1
Figure 1 The action mechanism of programmed cell death receptor-1, programmed death receptor-ligand 1, and cytotoxic T lymphocyte-associated antigen-4 inhibitors. PD-1: Programmed cell death receptor-1; PD-L1: Programmed death receptor-ligand 1; CTLA-4: Cytotoxic T lymphocyte-associated antigen-4; TCR: T-cell receptor; MHC: Major histocompatibility complex; APC: Antigen-presenting cell.