Diagnosis and Treatment of Triple Negative Breast Cancer

Triple negative breast cancer is a subtype of breast cancer, which has the characteristics of easy invasion, high recurrence rate and short survival period. Local surgery and systemic chemotherapy are the main treatment methods for triple negative breast cancer. The toxicity of chemotherapy is severe, and the tumor will recur and metastasize quickly once it is resistant. At present, the main research directions of triple negative breast cancer are new targeted therapy, immunotherapy and new endocrine therapy. This article reviews the research progress of triple negative breast cancer.