The main areas of research include analyzes that lead to the personalization of therapy, which will correspond to the biological profile of each individual patient, by introducing new and improving existing oncological treatment protocols. The goal of the research is to combine advanced methods of data processing, achievements in molecular biology, genetics and use medical databases in order to move to individualized therapy. In order to find new antineoplastic treatments for breast cancer, tests include analyzes of active ingredients of medicinal, aromatic plants or plant isolates – extracts, essential oils, etc.