CEF regimen: Oral: 75 mg/m2/day days 1 to 14 every 28 days (in combination with epirubicin and fluorouracil) for 6 cycles (Levine 1998).
CMF regimen: Oral: 100 mg/m2/day days 1 to 14 every 28 days (in combination with methotrexate and fluorouracil) for 6 cycles (Levine 1998) or IV: 600 mg/m2 on day 1 every 21 days (in combination with methotrexate and fluorouracil)
环磷酰胺片 口服吸收良好 ,选用口服方式的话,化疗方案多为4周方案.