TY JOUR TI Search of Predictors of Radiosensitivity in Rectal Adenocarcinoma KW locally advanced rectal cancer KW preoperative chemoradiotherapy KW therapeutic pathomorphosis KW radiosensitivity predictors JO Medical Radiology and radiation safety AU Vologirova, M.A. AU Volchenko, N.N. AU Zamulaeva, I.A. AU Droshneva, I.V. AU Boyko, A.V. AU Sidorov, D.V. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia