breast cancer
Tamoxifen produces       objective tumor shrinkage in advanced breast cancer, reduces the risk of relapse        in women treated for invasive breast cancer, and prevents breast cancer in       high-risk women.
Tamoxifen produces       objective tumor shrinkage in advanced breast cancer, reduces the risk of relapse        in women treated for invasive breast cancer, and prevents  @SUBJECT$   @PREDICAT$        high-risk  @OBJECT$ .