Methods Patients with breast cancer were divided into two groups. All patients accepted two courses chemotherapy with CAF before surgery.

• 方法 6 9例乳腺癌患者分为观察组和对照组,两组术前接受CAF方案化疗2个疗程,化疗后均给予重组人粒细胞集落刺激因子(G CSF ,商品名:瑞白)治疗。