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Retrospective Cohort Study
©Author(s) (or their employer(s)) 2026.
World J Gastrointest Surg. Feb 27, 2026; 18(2): 113530
Published online Feb 27, 2026. doi: 10.4240/wjgs.v18.i2.113530
Table 6 Independent prognosis of immune indicators evaluated by Cox proportional hazards model
Variable
HR
95%CI
P value
PD-L1+ tumor cell ratio2.151.32-3.510.002
CD68+CD163+ M2 macrophages (tumor core area)1.721.10-2.680.018
CD8+ T-cell density (invasion margin area)0.630.45-0.860.004
CD8+/FoxP3+ proportion0.470.29-0.760.002
Age1.031.01-1.050.011


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