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The survival curves of patients with baseline HBV DNA level ≤2000IU/mL and those with DNA level > 2000IU/mL after receiving anti-PD-1 immunotherapy. There was no significant in the progression-free survival (PFS) (A) or overall survival (OS) (C) between groups with low and high baseline viral loads. Antiviral therapy could not improve the PFS (B), but it could prolong the OS of HCC patients with high baseline viral load (D).
