RESUMO
Phylloides tumors (PT) are a rare and the least studied pathology of the breast. Data on physical examination and imaging methods of diagnostics in most cases do not allow accurate diagnosing at the preoperative stage as there are no clear characteristics that allow differentiating benign from malignant variants of PT or other benign breast diseases. Surgery is the main treatment of PT. Chemotherapy and radiation therapy of malignant variants of PT in the adjuvant setting do not significantly improve survival rates. In recurrent or metastatic forms of PT these methods can be effective in some cases. Currently there are identified molecular signaling pathways that play an important role in the pathogenesis of PT. Thus there are prerequisites for the study of the effectiveness of targeted therapies for this pathology.
