A.R. KHAMITOV1, A.Kh. ISMAGILOV1, N.A. SAVELYEVA2, I.A. KIYASOV3 1Kazan State Medical Academy, 36 Butlerov Str., Kazan, Russian Federation, 420012 2Tatarstan Cancer Center, 29 Sibirskiy Trakt, Kazan, Russian Federation, 420029 3Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 Khamitov A.R. ― postgraduate student of the Department of Oncology, Radiology and Palliative Medicine, tel. […]