【 Abstract 】 Objective To investigate the clinical effects of targeting therapy with iodine-131 labeled monoclonal antibody for hepatocellular carcinoma (HCC). Methods The related published literatures were reviewed and summarized. Results The reasonable application of targeting therapy with iodine-131 labeled monoclonal antibody could improve the prognosis for patients with HCC especially for some primary HCC. It was used in various kinds of HCC patients with no severe side effects. ConclusionThe targeting therapy with iodine-131 labeled monoclonal antibody may be considered as a safe and effective method to treat HCC and an adjuvant therapy for liver surgery.