“…Previous studies have reported intra-hepatic distant recurrence rates of 18.7-22.5%, 62.1-67% and 81-81.7% at 1, 3 and 5 years, respectively, after percutaneous ethanol injection therapy (PEIT) (31-33), 38 and 60% at 1 and 2 years, respectively, after RFA (34), and 18 and 52% at 1 and 2 years, respectively, after RFA or microwave coagulation therapy (35). In the present subjects, distant recurrence occurred in 8.3, 19.3 and 66.3% at 1, 3 and 5 years, respectively, after the combination of TACE and RFA; these rates were comparable to those reported previously (31)(32)(33)(34)(35). The recurrences of HCC decrease liver function and worsen prognosis.…”