Efficacy and safety of nivolumab plus apatinib in advanced liver carcinosarcoma: a case report.

Liver carcinosarcoma is a rare malignancy usually seen in adults, majority of whom have a history of chronic hepatitis. Radical resection in early stages leads to better prognosis; however, the treatment regimen for patients at advanced stage is usually based on previously published case reports. At present, there is no report on programmed death-1 blockade and liver carcinosarcoma. Here, we report the case of a patient with advanced liver carcinosarcoma treated with nivolumab plus apatinib, which resulted in partial remission. However, grade 3 elevation of aminotransferase occurred during treatment, suggesting that the combination therapy should be recommended only after risk assessment. Nonetheless, programmed death-1 blockade plus apatinib might be a promising therapeutic approach for patients with advanced liver carcinosarcoma.