Data released today show a continued benefit of ARIMIDEX when compared to tamoxifen in treating postmenopausal women with hormone receptor-positive (HR+) early breast cancer. Results of the ATAC (ARIMIDEX, Tamoxifen, Alone or in Combination) trial, reported today at the 2007 San Antonio Breast Cancer Symposium, represent a median follow-up of more than eight years and [...]