他莫昔芬(tamoxifen)已成为一种广泛用于妇女早期及晚期乳腺癌治疗的激素类药。目前,他莫昔芬除了用于癌症治疗外,国际乳腺癌干预研究(IBIS)提供的一项初步结果表明,乳腺癌高危的健康妇女也可用他莫昔芬″预防″乳腺癌的发生。至今的研究结果表明:在乳腺癌高危妇女中,使用他莫 Tamoxifen has become a hormone that is widely used in the treatment of early and advanced breast cancer in women. In addition to its use for cancer treatment, tamoxifen now offers a preliminary result from the International Breast Cancer Intervention Study (IBIS), which shows that tamoxifen can also be used to “prevent” breast cancer in healthy women at high risk of breast cancer. The results of the study so far show that: in high-risk women with breast cancer, the use of tamoxifen