Summary of patient characteristics in the chemotherapy costing analysis.

C, cyclophosphamide; E, epirubicin; 5FU, fluorouracil; HER, human epidermal growth factor receptor; ER, estrogen receptor; PR, progesterone receptor.Summary of patient characteristics in the chemotherapy costing analysis.C，环磷酰胺（cyclophosphamide）；E，表柔比星（epirubicin）；5FU，氟尿嘧啶（fluorouracil）；HER，人表皮生长因子受体（human epidermal growth factor receptor）；ER，雌激素受体（estrogen receptor）；PR，孕激素受体（progesterone receptor）。化疗成本分析中的患者特征总结。