According to the patient’s condition, intravenous atezolizumab and bevacizumab were given within 3 weeks after TAE and HAIC. Atezolizumab was given intravenously at the recommended dose of 1200 mg/time, followed by intravenous bevacizumab at 15 mg/kg/time. This regimen was administered every 3 weeks until disease progression or intolerable toxicity.