<prompt> For carcinoma breast, best chemotherapy regimen:-Cyclophosphamide, adriamycin, 5-flurouracilMethotrexate, cisplatinCisplatin, adrimaycin, steroidMethotrexate, adriamycin, steroid  <response>: For carcinoma breast, best chemotherapy regimen is cyclophosphamide, adriamycin, 5-flurouracil. For HER-2-positive breast cancer, adding trastuzumabQ to polychemotherapy is approved . New Drugs in CA Breast Ixabepilone Used for anthracycline taxane resistant breast cancerQ Lapatinib Inhibitor of Her-2-neu EGFR tyrosine kinase Second line Her-2-neu therapyQ Sunitinib Approved for advanced renal cancer refractory metastatic breast cancerQ 