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. 2017 Sep 12;17:644. doi: 10.1186/s12885-017-3628-3

Fig. 6.

Fig. 6

Kaplan-Meier analysis of overall and disease-free survival time in HCC patients (log-rank test, p = 0.001 and p = 0.001) (a-b). Kaplan-Meier analysis of overall survival and disease-free survival rates in subclassified HCC patients Stratified survival analysis of overall and disease-free survival rates according to poor pathology grades II–III (c–d) and tumour recurrence (e–f)