INFLUENCE OF LYMPHOCYTE SUBPOPULATIONS IN THE TUMOR MICROENVIRONMENT ON BREAST CANCER PROGNOSIS

Purpose: to study the features of the immune microenvironment of the tumor in breast cancer.

Materials and methods. To improve the diagnosis and treatment of breast cancer by studying the microenvironment of the tumor, its influence on the course and prognosis, we analyzed a group of 457 patients with breast cancer who were examined and treated at the INKHA University Hospital (South Korea) (362 patients) and in TCB RSPMCOR of the Ministry of Health of the Republic of Uzbekistan (95 patients).