[Markers of effectiveness of preoperative taxane-based chemotherapy for locally advanced breast cancer]

Abstract

The absolute sensitivity signs of breast cancer to the drug have not yet been developed. Data from clinical trials on the study of experimental laboratory predictive markers of chemosensitivity: TOP2alpha (topoisomerase 2-alpha), beta-tubulin (subunit of dimeric protein tubulin), and BRCA1 (breast cancer 1) are contradictory and not numerous. Analysis of the results by the end of the clinical trial will allow examining the correlation between the effectiveness of preoperative taxane-chemotherapy and the level of experimental and standard molecular markets that is important for development of algorithm of treatment tactics for patients with locally advanced breast cancer.