E. I. Smolenov
A. Tsyb Medical Radiological Research Center – branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk
Russian Federation

Researcher, Department of Thoracic Radiotherapy and Surgery, A. Tsyb Medical Radiological Research Centre – branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation (Obninsk, Russia)

Yu. A. Ragulin
A. Tsyb Medical Radiological Research Center – branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk
Russian Federation

MD, PhD, Head of the Department of Thoracic Radiotherapy and Surgery, A. Tsyb Medical Radiological Research Centre – branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation (Obninsk, Russia)

O. V. Pikin
P. Herzen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk
Russian Federation

MD, DSc, Head of the Department of Thoracic Surgery, P.Herzen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation (Moscow, Russia)