A. D. Kaprin
National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation; P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation; Peoples’ Friendship University of Russia named after Patrice Lumumba
Russian Federation

Andrey D. Kaprin — Dr. Sci. (Med.), Professor, Academician of the Russian Academy of  Sciences and Russian Academy of Education, Chief Oncologist of the Russian Federation;
General Director; Head of the Department of Oncology and Radiology named after V.P. Kharchenko

249036, Obninsk, Koroleva str., 4

N. S. Sergeeva
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Natalia S. Sergeeva  — Dr. Sci. (Biol.), Professor, Head of the Department of Prediction of the Effectiveness of Conservative Treatment

125284, Moscow, Vtoroy Botkinsky lane, 3

S. S. Pirogov
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Sergey S. Pirogov — Dr. Sci. (Med.), Head of the Department of Endoscopy

125284, Moscow, Vtoroy Botkinsky lane, 3

I. I. Alentov
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Igor I. Alentov — Cand. Sci. (Biol.), Senior Researcher at the Department of Prediction of the Effectiveness of Conservative Treatment

125284, Moscow, Vtoroy Botkinsky lane, 3

O. К. Yutsevich
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Olga K. Yutsevich — Junior Researcher at the Department of  Endoscopy

125284, Moscow, Vtoroy Botkinsky lane, 3

V. I. Ryabtseva
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Valeriia I. Ryabtseva — Clinical Resident at the Department of Endoscopy

G. F. Minibaeva
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Guzel F. Minibaeva — Clinical Resident at the Department of  Endoscopy

125284, Moscow, Vtoroy Botkinsky lane, 3

N. V. Marshutina
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Nina V. Marshutina — Cand. Sci. (Biol.), Researcher at the Department of Prediction of the Effectiveness of Conservative Treatment

125284, Moscow, Vtoroy Botkinsky lane, 3

T. А. Karmakova
P. Hertsen Moscow Oncology Research Institute — the Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

Tatiana A. Karmakova — Dr. Sci. (Biol.), Leading Researcher at the Department of Prediction of the Effectiveness of  Conservative Treatment

125284, Moscow, Vtoroy Botkinsky lane, 3