Patients features of the included patients.

BMI, body mass index. BSA, body surface area ER, estrogen receptor; PR, progesterone receptor; HER2, human epidermal growth factor receptor 2; FN, febrile neutropenia.?High risk regimen(DEC, DE); Intermediate risk regimen (TEC,ET OTHERS); ?C, Cyclophosphomide;M, Methotrexate; E, epirubicin; F, 5-Fluorouracil; T, Paclitaxle; D, Docetaxel;Others included regimens contained herceptins cisplatin, or nolvelbine; NS, non-significant;