Efficacy and Safety of TAC and Exemestane as Neoadjuvant Chemotherapy in the Postmenopausal Women With Breast Cancer

Exclusion Criteria

• •1. Pregnant or lactation woman
• •2. History of organ transplantation
• •3. With mental disease
• •4. With severe infection or active gastrointestinal ulcers
• •5. With severe liver disease (such as cirrhosis), kidney disease, respiratory disease or diabetes
• •6. Disease-free period of other malignant tumor is less than 5 years(except cured basal cell skin cancer and cervical carcinoma in situ)
• •7. With heart disease
• •8. Experimental drug allergy