A. A. Mordovskiy
Regional Oncology Center; Surgut State University
Russian Federation

Aleksei A. Mordovskiy, MD, Oncologist; Lecturer, Department of Surgical Diseases

24, Energetikov St., Surgut, 628408, Russia

1, Lenin Ave., Surgut, 628412, Russia

A. A. Aksarin
Regional Oncology Center; Surgut State University
Russian Federation

Aleksei A. Aksarin, MD, DSc, Head of the Clinical Diagnostic Center of Oncology; Lecturer, Department of Surgical Diseases 

24, Energetikov St., Surgut, 628408, Russia

1, Lenin Ave., Surgut, 628412, Russia

A. M. Parsadanyan
Regional Oncology Center; Surgut State University
Russian Federation

Ararat M. Parsadanyan, MD, Professor, Department of Surgical Diseases;  Oncologist 

24, Energetikov St., Surgut, 628408, Russia

1, Lenin Ave., Surgut, 628412, Russia

P. P. Troyan
Regional Oncology Center
Russian Federation

Pavel P. Troyan, MD, Head of the Department of the Clinical Diagnostic Center of Oncology 

24, Energetikov St., Surgut, 628408, Russia

A. I. Pakhtusov
Surgut State University
Russian Federation

Aleksei I. Pakhtusov, Postgraduate, Department of Automated Information Processing and Control Systems, Polytechnic Institute

1, Lenin Ave., Surgut, 628412, Russia