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Associations among AFP, HBV DNA and overall survival. (A) A comparison of the survival probability between patients with AFP ≤1,000 ng/ml and AFP >1,000 ng/ml. (B) A comparison of the survival probability between patients with HBV DNA ≤500 copies/l and HBV DNA >500 copies/l. AFP, α-fetoprotein; HBV, hepatitis B virus.
