The role of the marker of multidrug resistance PGP in the prediction of drug therapy of breast cancer

Breast cancer ranks first among all cancers in women in the world. Despite the great achievements of complex treatment, there is a category of patients is not sensitive to drug therapy. One of the reasons for the lack of effect of drug therapy in patients with breast cancer may be multi-drug resistance. The article presents the experience of the use of the marker of multidrug resistance Pgp, as a predictive factor for the effectiveness of the proposed chemotherapy.