K.  S. Titov
Peoples’ Friendship University of Russia; S. P. Botkin City Clinical Hospital
Russian Federation

Konstantin S. Тitov, MD, PhD, DSc, Professor of the Department of Oncology and X-ray Radiology named after V. P. Kharchenko;

Leading Researcher, S. P. Botkin City Clinical Hospital

Moscow

A.  A. Kuzmenko
S. P. Botkin City Clinical Hospital
Russian Federation

Aleksandr А. Kuzmenko, Surgeon, Oncologist, Senior Resident of the Department of Thoracoabdominal Oncology No. 72

Moscow

Z.  A. Bagatelia
S. P. Botkin City Clinical Hospital; Russian Medical Academy of Continuous Professional Education
Russian Federation

Zurab А. Bagatelia, MD, PhD, DSc, Deputy Chief Medical Officer;

Professor, Department of Surgery, Faculty of Surgery

Moscow

D.  N. Grekov
S. P. Botkin City Clinical Hospital; Russian Medical Academy of Continuous Professional Education
Russian Federation

Dmitriy N. Grekov, MD, PhD, Deputy Chief Physician for Oncology;

Associate Professor, Department of Surgery, Faculty of Surgery

Moscow

V.  N. Yakomaskin
S. P. Botkin City Clinical Hospital
Russian Federation

Victor N. Yakomaskin, MD, PhD, Head of the Department of Thoracoabdominal Oncology №72

Moscow

T.  V. Petrosyan
S. P. Botkin City Clinical Hospital
Russian Federation

Tatiana V. Petrosyan, Surgeon of the Surgical Department No. 76

Moscow