Neoadjuvant Treatment of Breast Cancer

The purpose of the study is based on the uniform application of international guidelines in Hungarian conditions. The standardized circumstances may lead to optimization of neoadjuvant therapy, it may facilitate subsequent data analysis, provide a basis for prospective clinical questions, and demonstrate improvement in pathologic complete remission (pCR) and overall survival (OS) compared to historical control. It may make possible to collect real-life data on each therapeutic option: efficacy, side effects, dose reduction, dose intensity, long-term consequences. The main scope is to collect prospective data to explore prognostic and predictive factors. The auxiliary aim is the assessment and comparison of quality of life during specific treatments and their side effects.