On November 11 at their meeting in Kazan Tatarstan President Rustam Minnikhanov and President of CIS Association of oncological and radiologic institutes, Director of Russian oncological research centre named after N.N.Blokhin, Chief oncologist of Russian Ministry of Health, academician of Russian Academy of Sciences Mikhail Davydov discussed development of health care services, modern methods of diagnostics and treatment of oncological diseases, rendering of high-quality medical aid to oncologic patients.