E. A. Toneev
Regional Clinical Oncological Dispensary; Ulyanovsk State University
Russian Federation

 MD, Surgeon, Thoracic Surgery Department; Assistant, Surgery Department, Institute of Medicine, Ecology and Physical Culture

90, September 12 Str., 432017, Ulyanovsk, Russia

42, Leo Tolstoy Str., 432017, Ulyanovsk, Russia

A. A. Martynov
Regional Clinical Oncological Dispensary 
Russian Federation

 MD, Head of Thoracic Surgery Department

90, September 12 Str., 432017, Ulyanovsk, Russia

M. M. Lazarevsky
Regional Clinical Oncological Dispensary 
Russian Federation

 MD, Head of Pathomorphology Department 

90, September 12 Str., 432017, Ulyanovsk, Russia

O. V. Pikin
P.A. Herzen Moscow Research Institute of Oncology – branch of National Medical Research Center for Radiology of the Ministry of Health of Russia 
Russian Federation

 MD, DSc, Head of Thoracic Surgery Department

3, 2nd Botkinsky Ave., 125284, Moscow, Russia