D. V. Gavrilyuk
Krasnoyarsk State Medical University named after Prof. V.F. Voyno-Yasenetsky, Russia, Krasnoyarsk 1, Partizan Zheleznyaka Street, 660022-Krasnoyarsk, Russia Krasnoyarsk Regional Clinical Oncology Dispensary named after A.I. Kryzhanovsky, Russia, Krasnoyarsk
Russian Federation

MD, PhD, Associate Professor, Department of Oncology and Radiation Therapy with Course of Postgraduate Education, Krasnoyarsk State Medical University named after Professor V.F. Voyno-Yasenetsky (Krasnoyarsk, Russian Federation)

M. V. Avdeenko
Krasnoyarsk Regional Clinical Oncology Dispensary named after A.I. Kryzhanovsky, Russia, Krasnoyarsk
Russian Federation

MD, PhD, Head of Surgical Head and Neck Oncology Department, Krasnoyarsk Regoinal Clinical Oncology Dispensary named after A.I. Kryzhanovsky (Krasnoyarsk, Russian Federation)

R. A. Zukov
Krasnoyarsk State Medical University named after Prof. V.F. Voyno-Yasenetsky, Russia, Krasnoyarsk 1, Partizan Zheleznyaka Street, 660022-Krasnoyarsk, Russia Krasnoyarsk Regional Clinical Oncology Dispensary named after A.I. Kryzhanovsky, Russia, Krasnoyarsk
Russian Federation

MD, DSc, Associate Professor, Head of Department of Oncology and Radiation Therapy with Course of Postgraduate Education, Krasnoyarsk State Medical University named after Professor V.F. Voyno-Yasenetsky (Krasnoyarsk, Russian Federation)

S. Yu. Chizhevskaya
Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Russia, Tomsk
Russian Federation

MD, DSc, Leading researcher, Department head and neck tumors, Cancer Research Institute, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences (Tomsk, Russian Federation)