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. 2021 Nov 7;27(41):7190–7206. doi: 10.3748/wjg.v27.i41.7190

Figure 1.

Figure 1

Kaplan–Meier curves of the cumulative incidence of gastrointestinal- immune-related adverse events for all patients in the programmed cell death-1/programmed death-ligand 1 and cytotoxic T-lymphocyte antigen 4 groups. The cumulative incidence was significantly higher in the cytotoxic T-lymphocyte antigen 4 group than in the programmed cell death-1/programmed death-ligand 1 group (P = 0.003). CTLA-4: Cytotoxic T-lymphocyte antigen 4; PD-1: Programmed cell death-1; PD-L1: Programmed death-ligand 1.