Similar results were observed for clinical response ( objective response was @ % vs @ % , p = @ ) , breast conservation surgery ( BCS ; @ % vs @ % , p = @ ) , and pathological complete response rate ( Chevallier classification : @ % vs @ % , p = @ ; Statloff classification : @ % vs @ % , p = @ ) between arms A and B. Similar toxicities were observed , even with unbalanced numbers of FEC@ and docetaxel courses .