[Role of modern methods of morphological research in the exact definition of the biological characteristics and morphogenesis of human breast cancer].

Combined use of modern methods of morphologic investigation will allow one in every diagnosed case of breast carcinoma to determine its histogenesis, make a differential diagnosis. Knowledge of biological features of malignant cells will allow one to apply an individual approach to treatment and prognosis. To clarify the morphogenesis of breast carcinoma, it is important to study the stromal component, as parenchymal-stromal relationship is a fundamental link in structural homeostasis.