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Disease-free survival stratified by (A) Milan criteria (log-rank P < 0.001), (B) AJCC stage (log-rank P < 0.001),(C) differentiation (log-rank P = 0.002), (D) vascular invasion (log-rank P < 0.001), (E) capsule (log-rank P = 0.002), (F) AFP (log-rank P = 0.001), (G) tumor number (log-rank P < 0.001), (H) tumor size (log-rank P < 0.001).
