Cumulative rates per 1000 women of invasive and noninvasive breast cancer in NSABP P-1 participants by treatment group

Reproduced with permission from: Fisher B, Costantino JP, Lawrence D, et al. Tamoxifen for the prevention of breast cancer: Current status of the National Surgical Adjuvant Breast and Bowel Project P- 1 study. JNCI 2005; 97:1652. Copyright © 2005 Oxford University Press.