Patients receiving chemotherapy have 6 cycles, each cycle last 21 days. There are two types of chemotherapy given for breast cancer which are FEC (6 cycles of 5fluorouracil, epirubicin and cyclophosphamide) or FECD (3 cycles of 5fluorouracil, epirubicin and cyclophosphamide followed by 3 cycles of docetaxel). Patients receiving all types of chemotherapy (FEC and FECD) patients will be required to attend at the following time for procedures are explained below: