Background There is no method routinely used to predict response to anthracycline and cyclophosphamideCbased chemotherapy in the clinic; therefore patients often receive treatment for breast cancer with no benefit. Unsupervised hierarchical clustering was then performed using 60 BRCA1/2 mutant and 47 sporadic tumor samples, and a molecular subgroup was identified that was defined by the… Continue reading Background There is no method routinely used to predict response to