[Qualitative and structural peculiarities of manifestation of nucleoli-forming chromosome regions in breast cancer cells].

Qualitative differentiated study and calculation of 44404 main morphofunctional types of nucleoli has been perfomed on Ag-positive punction specimens from 50 patients with glandular breast cancer. Accordance of different for their activity morhofunctional types of nucleoli and extranucleolar argentofil granules to proliferative activity rates, malignant transformation and dystrophic changes of tumor cells has been demonstrated.