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Retrospective Cohort Study
Copyright: ©Author(s) 2027.
World J Gastroenterol. Jan 7, 2027; 33(1): 122971
Published online Jan 7, 2027. doi: 10.3748/wjg.122971
Table 2 Cox regression analysis for overall survival in the training set
VariablesUnivariate Cox regression
Multivariate Cox regression
HR (95%CI)
P value
HR (95%CI)
P value
PIIN score3.287 (2.283-4.733)< 0.001a3.277 (2.270-4.731)< 0.001a
Gender (male vs female)1.734 (0.937-3.209)0.080
Age (> 60 years vs ≤ 60 years)1.225 (0.749-2.003)0.419
Diabetes (yes vs no)1.390 (0.870-2.222)0.168
Hypertension (yes vs no)0.806 (0.469-1.384)0.434
HBV positive (yes vs no)1.169 (0.687-1.989)0.566
MELD score1.007 (0.983-1.032)0.562
Child-Pugh (C vs A-B)1.334 (0.852-2.088)0.208
AFP (> 40 ng/mL vs ≤ 40 ng/mL)3.368 (2.081-5.450)< 0.001a1.972 (1.164-3.339)0.012a
Tumor number1.442 (1.269-1.638)< 0.001a1.294 (1.132-1.480)< 0.001a
Tumor size1.152 (1.095-1.213)< 0.001a1.148 (1.079-1.221)< 0.001a
Differentiation (III vs I-II)3.167 (1.988-5.045)< 0.001a1.978 (1.201-3.256)0.007a
MVI (yes vs no)2.650 (1.655-4.242)< 0.001a1.412 (0.810-2.460)0.224


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