the Effect of Different Oxaliplatin Dose in Transarterial Infusion (TAI) in Unresectable Hepatocellular Carcinoma

Inclusion Criteria: * older than 18 years old and younger than 75 years; * ECOG PS≤1; * proven hepatocellular carcinoma according patological examination or EASL/AASLD diagnostic criteria; * not previous treated for tumor; * unresectable; * the lab test could meet: neutrophil count≥2.0×109/L; hemoglobin≥100g/L; platelet count≥75×109/L; serum albumin≥35g/L; total bilirubin\<2-times upper limit of normal; ALT\<3-times upper limit of normal; AST\<3-times upper limit of normal; serum creatine\<1.5-times upper limit of normal; PT≤upper limit of normal plus 4 seconds; INR≤2.2; * sign up consent Exclusion Criteria: * cannot tolerate TAI or surgery; * known history of other malignancy; * be allergic to related drugs; * underwent organ transplantation before; * be treated before (interferon included); * known history of HIV infection; * known history of drug or alcohol abuse; * have GI hemorrhage or cardiac/brain vascular events within 30 days; * pregnancy