- Recurrent / Metastatic non-resectable HCC patients who are in strict compliance with clinical diagnostic criteria of the Standard of Primary Liver Cancer Diagnosis and Treatment (2011 edition) or diagnosis by histopathology or cytology, and are unable to accept palliative surgery or radiotherapy, and have at least one measurable lesion (according to mRECIST, the measurable lesions spiral CT scan length ≥ 10mm or enlarged lymph node diameter ≥ 15mm); the largest tumor ≤ 10cm