Univariate and multivariate Cox regression analyses of recurrence-free survival of patients in two different recurrence groups.

*Patients without BCLC stage were not included in multivariate analysis.

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Two subgroups of the prognostic signatures were used as covariates during analysis.

AFP, alpha-fetoprotein; RS, risk score.

Univariate and multivariate Cox regression analyses of recurrence-free survival of patients in two different recurrence groups.