Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Jun 15, 2025; 17(6): 106603
Published online Jun 15, 2025. doi: 10.4251/wjgo.v17.i6.106603
Table 2 Cox regression analysis for overall survival values
VariableCategoryUnivariate analysis
Multivariate analysis
HR (95%CI)
P value
HR (95%CI)
P value
Patients’ characteristics
SexMale/female0.66 (0.44-0.99)0.0451
ECOG PS< 2/≥ 21.25 (0.84-1.87)0.270
Body mass index< 25/≥ 251.42 (0.95-2.13)0.084
Age< 65/≥ 651.51 (1.02-2.25)0.04011.59 (1.06-2.39)0.0251
Tumor grade< 2/≥ 20.97 (0.56-1.65)0.897
Tumor locationRight/left1.51 (0.87-2.63)0.142
Metastasis statusDe novo/recurrence1.09 (0.72-1.66)0.693
Liver metastasisNo/yes0.99 (0.64-1.54)0.976
Peritoneal metastasisNo/yes1.32 (0.81-2.15)0.273
Lung metastasisNo/yes0.90 (0.60-1.35)0.607
MetastasectomyNo/yes0.42 (0.24-0.71)0.00110.49 (0.29-0.85)0.0111
Treatment lines< 3/≥ 30.86 (0.70-1.07)0.168
Laboratory parameters
CEA (ng/dL)< 6.1/≥ 6.11.70 (1.14-2.55)0.01011.51 (1.00-2.28)0.0481
CA19-9 (U/mL)< 21.6/≥ 21.61.34 (0.91-1.98)0.138
NLR< 3.09/≥ 3.091.38 (0.93-2.04)0.108
PLR< 177.5/≥ 177.51.57 (1.06-2.33)0.02411.63 (1.09-2.44)0.0181
SII< 835.96/≥ 835.961.67 (1.13-2.46)0.0101
MLR< 0.38/≥ 0.381.00 (0.67-1.48)0.988
HRR< 0.83/≥ 0.830.64 (0.43-0.95)0.0251
PRR< 18.85/≥ 18.851.19 (0.80-1.77)0.384
PDWLR< 10.87/≥ 10.871.05 (0.71-1.57)0.794