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World J Gastroenterol. May 21, 2024; 30(19): 2512-2522
Published online May 21, 2024. doi: 10.3748/wjg.v30.i19.2512
Figure 1
Figure 1 Drugs available for systemic therapy classified according to their mechanism of action, indicating by arrows and colors the main drug combinations studied. 1Immunotherapy. PD1: Programmed cell death protein 1; PDL1: Programmed death-ligand 1; CTLA4: Cytotoxic T-lymphocyte associated protein 4; VEGF: Vascular endothelial growth factor.