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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Nov 15, 2026; 18(11): 123385
Published online Nov 15, 2026. doi: 10.4251/wjgo.123385
Figure 4
Figure 4 Impact of prior first-line immune checkpoint inhibitor exposure on overall survival. A: Overall survival in patients without prior immune checkpoint inhibitor (ICI) combination; B: Overall survival in patients with prior ICI combination in the second-line regorafenib combined with programmed cell death1 inhibitors group vs regorafenib monotherapy group. RP: Regorafenib combined with programmed cell death1 inhibitors; R: Regorafenib monotherapy.


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