clearly significantP < 0.001
Again, the cut-off values showed a clearly significant predictive power (u-hsTg ≤ 0.2 ng/mL vs u-hsTg > 0.2 ng/mL and u-hsTg ≤ 0.09 ng/mL vs u-hsTg > 0.09 ng/mL; both P < 0.001) for RFS using the log-rank test, as shown in the Kaplan–Meier curves in Figs. 4A and B .