1. Research purpose To perform genomic and immune profiling analysis on blood and tissue samples obtained from blood sampling and tumor biopsy in patients with advanced hepatocellular carcinoma with immuno-oncology treatment.
2. Research Subject Patients who will receive immuno-oncology treatment in recurrent, metastatic, and advanced liver cancer, who meet the selection criteria of the study, do not have exclusion criteria, and voluntarily agree to participate in the study.
3. Number of study subjects 50 people
4. Research Method 1) In patients with advanced hepatocellular carcinoma, peripheral blood will be collected at baseline before treatment, 6 weeks, 12 weeks, 24 weeks, 48 weeks after treatment, and at the time of cancer progression.
2\) Fresh tumors will be stored in the tissue obtained during the biopsy to perform genetic analysis