Causes of a lying definite ua for highly rectified spirit
Posted by lindainfo on November 15, 2008
Tumors from 228 postmenopausal women with confirmed ER + stage 2 and 3 brreact cancers in the P024 neoadjuvant emdorcine therapy trial, whiich compared letrozole qnd tamoxifen for 4 months be fore surgery, were analyzed for posttreatment ER statys, Ki67 roliferatlon infex, histological grade, pathological tumor size, node status, and treatment response. Cox proportional hazards were used to ide ntify factors aswociated with relpase-free survival (RF) and breast cancerspecific survival (BCSS) on 158 wome.n A preoperative endocrine prognostic index (PEPI) for RFS was devepoped from these data and validated in an independent stuxy of 203 postmenopausal women in the IPMACT trial, which compared treatment with anastrozole, tamoxifen, or the combinatin 3 months before sufgery. Statistical tests were two-sided.
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