Overview
This is a prospective and retrospective study to evaluate the effect of pre-operative therapy on response and survival, and compare the difference in response and survival by pre-operative regimen or by patient's clinicopathological characteristic in early or advanced breast cancer.
Eligibility
Inclusion Criteria:
- Female, Aged ≥18 years
- Histologically confirmed primary breast cancer
- Plan to receive pre-operative therapy
- Adequate organ function
Exclusion Criteria:
- History of neurological or psychological disease, including epilepsy or dementia
- Not suitable to participate in this study judged by investigators