A. Z. Azanov
Regional Clinical Cancer Center
Russian Federation

oncologist, Kemerovo;

postgraduate of the Surgery Department of Siberian State Medical University, Tomsk

A. P. Koshel
G.K. Zherlov Medical Center; Siberian State Medical University, Tomsk
Russian Federation

Professor, Head Physician, 3, Chekist per., 636013-Seversk, Tomsk region;

Head of Surgery Department, Tomsk

S. A. Kolomiets
Regional Clinical Cancer Center
Russian Federation

MD, PhD, Head Physician, 

Kemerovo

O. V. Zharkova
Regional Clinical Cancer Center
Russian Federation

MD, PhD, Deputy Chief Physician,

Kemerovo

S. S. Klokov
G.K. Zherlov Medical Center; Siberian State Medical University, Tomsk
Russian Federation

MD, PhD, Deputy Chief Physician, 3, Chekist per., 636013-Seversk, Tomsk region ;

Associate Professor, Surgery Department, Tomsk

K. V. Vyalova
Regional Clinical Cancer Center
Russian Federation

oncologist, Kemerovo;

postgraduate of the Surgery Department of Siberian State Medical University, Tomsk