Iatrogenic risks of endometrial carcinoma after treatment for breast cancer in a large French case-control study. Powles, T.J., et al . 1998. The effects of norethisterone on endometrial abnormalities identified by transvaginal ultrasound screening of healthy post-menopausal women on tamoxifen or placebo. Powles, T.J., et al . 1996. Raloff, J. 1998.
Drug prevents some cancer, poses risks.
Tamoxifen's other anticancer hat. U.N. body rules tamoxifen a carcinogen. FDA, others offer new tamoxifen warnings. Studies spark new tamoxifen controversy. Seachrist, L. 1996.