Variables

Univariate

p valuea

Multivariate

HR

95% CI

p valueb

Age:>53 vs. ≤53 (years)

0.991

NA

Gender: male vs. female

0.085

NA

CA19-9: >100 vs. ≤100

0.073

NA

Hepatitis: yes vs. no

0.979

NA

Liver cirrhosis: yes vs. no

0.059

NA

Tumor number: multiple vs. solitary

0.002

2.148

1.065~4.329

0.033

Tumor size: >5 vs. ≤5 (cm)

0.035

NS

Tumor differentiation: I+II/III+IV

0.070

NA

Lymph node metastasis: yes vs. no

0.006

NS

TNM stage: I+II/IIIA+IIIB+IIIC

0.001

2.230

1.077~4.620

0.031

TGF-β1: high vs. low

0.012

2.258

1.179~4.324

0.014

ALDH1: high vs. low

0.033

NS