乳腺癌是女性发病率较高的恶性肿瘤,在我国许多大城市,乳腺癌发病率已经上升为女性恶性肿瘤的第一位,成为妇女健康的最大威胁。近年来随着乳腺癌基础与临床研究的不断深入,乳腺癌的治疗取得了长足的进步,死亡率逐年下降,其治疗 Breast cancer is a high incidence of malignant tumors in women in many large cities in China, the incidence of breast cancer has risen to the first female malignant tumor, becoming the greatest threat to women’s health. In recent years, with the foundation of breast cancer and clinical research continues to deepen, the treatment of breast cancer has made considerable progress, the mortality rate decreased year by year, the treatment