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Kaplan‐Meier curves of overall survival (OS) and recurrence free survival (RFS) for conventional staging systems. A‐C, Kaplan‐Meier curves of OS for AJCC eighth edition (A), BCLC (B) and JIS score (C). D‐F, Kaplan‐Meier curves of RFS for AJCC eighth edition (D), BCLC stage system (E) and JIS score (F)
