E. A. Toneev
Ulyanovsk Regional Oncology Center, Ulyanovsk State University
Russian Federation

MD, Surgeon, Department of Thoracic Surgery

90, 12-th of September Street, 432017, Ulyanovsk, Russia

42, Lva Tolstogo Street, 432970, Ulyanovsk, Russia 

D. V. Bazarov
Petrovsky Russian Research Center for Surgery
Russian Federation

MD, DSc, Head of Thoracic Surgery Department

2, Abrikosovskiy per., 119991, GSP-1, Moscow, Russia

O. V. Pikin
P. Hertsen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation
Russian Federation

MD, Professor, Head of Thoracic Surgery Department

3, Botkinskiy per., 125284, Moscow, Russia

A. L. Charyshkin
Ulyanovsk State University
Russian Federation

MD, Professor, Head of Surgery Department

42, Lva Tolstogo Street, 432970, Ulyanovsk, Russia 

A. A. Martynov
Ulyanovsk Regional Oncology Center
Russian Federation

MD, Head of Department of Thoracic Surgery

90, 12-th of September Street, 432017, Ulyanovsk, Russia

R. I. Lisyutin
Ulyanovsk Regional Oncology Center
Russian Federation

MD, Surgeon, Department of Thoracic Surgery

90, 12-th of September Street, 432017, Ulyanovsk, Russia

A. Sh. Zulkarnyaev
Ulyanovsk Regional Oncology Center
Russian Federation

MD, Surgeon, Department of Thoracic Surgery

90, 12-th of September Street, 432017, Ulyanovsk, Russia

E. P. Anokhina
Ulyanovsk Regional Oncology Center
Russian Federation

MD, Oncologist, Chemotherapy Department

90, 12-th of September Street, 432017, Ulyanovsk, Russia