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Retrospective Study
©The Author(s) 2026.
World J Gastrointest Oncol. Feb 15, 2026; 18(2): 115199
Published online Feb 15, 2026. doi: 10.4251/wjgo.v18.i2.115199
Table 5 Multivariate Cox regression analysis of factors associated with recurrence-free survival
Variable
HR
95%CI
P value
Surgical approach (laparoscopic vs endoscopic)1.320.52-3.350.558
Age (per 1-year increase)1.010.96-1.070.668
Tumor size (per 1-cm increase)1.381.12-1.700.002
Mitotic count (per 1 increase/50 HPF)1.181.04-1.340.010
NIH risk stratification (intermediate vs low)5.121.88-13.930.001
Tumor location (unfavorable vs favorable)1.650.60-4.520.328


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