R. V. Orlova
Saint Petersburg State University; Saint Petersburg City Oncology Clinic
Russian Federation

oncologist, MD, DSc Med, Professor, Head of the Department of Oncology

V. A. Kashchenko
Saint Petersburg State University; L. G. Sokolov Memorial Hospital № 122
Russian Federation

oncologist, MD, DSc Med, Professor, Chief Surgeon

M. D. Khanevich
Saint Petersburg City Oncology Clinic
Russian Federation

oncologist, MD, DSc Med, Professor, Deputy Chief Surgery Doctor

A. V. Khazov
Saint Petersburg City Oncology Clinic
Russian Federation

oncologist, Head of department

M. I. Gluzman
Saint Petersburg State University
Russian Federation

oncology surgeon, post-graduate student of the Department of Faculty Surgery, Medical Faculty

A. E. Zinkovskaya
Saint Petersburg City Oncology Clinic
Russian Federation

oncology surgeon