The Efficacy of Hepatic Arterial Infusion Chemotherapy (HAIC) Combine Lenvatinib and Durvalumab (HILL) in Advanced Hepatocellular Carcinoma (HCC)

Inclusion Criteria: * older than 18 years old and younger than 75 years; ECOG PS≤1; proven advanced hepatocellular carcinoma according patological examination or EASL/AASLD diagnostic criteria; not previous treated for tumor; cannot accepted hepatectomy; 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 HAIC or lenvatinib or durvalumab; 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;