Abstract:e16012 Background: Gastric cancer is the fifth most common cancer in the world and the third leading cause of cancer death. At present, traditional chemotherapy is still the main treatment method of advanced gastric cancer, but the efficacy is limited. Immunotherapy has been identified as a treatment for chemotherapy-refractory gastric cancer, and sintilimab is a fully human IgG4 monoclonal antibody that binds to programmed cell death receptor-1 (PD-1). This study aims to investigate the efficacy of sintilima… Show more
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