乳腺癌是严重危害我国妇女健康状况和生命的主要恶性肿瘤之一,其发病率仅次于子宫癌,但病死率位居妇女死亡癌症的首位[1]。45～59岁为多发期,近年来随着我国人民生活水平的提高,其发病呈逐年上升,而在我国大、中城市则居前2位。乳腺癌的手术治疗和放射治疗有一定的局限性,既不能消 Breast cancer is one of the major malignant tumors that seriously endanger the health status and life of women in our country. Its incidence is second only to that of uterine cancer, but the highest case fatality rate ranks first among women who have died of cancer [1]. 45 to 59 years old are multiple periods. In recent years, with the improvement of people’s living standard in our country, the incidence has been increasing year by year, while in the middle and big cities in our country, the incidence ranks the top two. Surgical treatment of breast cancer and radiation therapy have some limitations, neither can eliminate