Table 2: Prognostic factors related to prognosis by Cox multivariate regression analysis.

Clinicopathological factors valuesRR95% CI
LowerUpper

pTNM stages0.00017.6493.5907.202
AFP IHC0.0230.3710.1731.263
CEA IHC0.0440.2680.0740.965
CK20 IHC0.01414.0631.70316.108
CK7 IHC0.0040.0290.0030.333