Narrative review on efficacy and safety of anti-angiogenesis in combination with immunotherapy in the treatment of breast cancer.

Background And Objective: Breast cancer was the second frequently diagnosed cancer in 2022 among all cancers. Besides classical chemotherapy and radiation, immunotherapy and targeted therapy are both identical treatment options for patients with advanced breast cancer. Immunotherapy is a therapeutic approach to control and eliminate tumors by restarting and maintaining the tumor-immunity cycle and restoring the body's normal anti-tumor immune response.