V. U. Karpenko
P. Hertsen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation (Р. Hertsen MORI)
Russian Federation

MD, PhD, Head of the Group of Bone and Soft Tissue Tumors, Department of Surgical Treatment for Tumors of the Central Nervous and Musculoskeletal System,

3, 2-nd Botkinsky proezd, 125284-Moscow

V. A. Derzhavin
P. Hertsen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation (Р. Hertsen MORI)
Russian Federation

MD, PhD, Scientific Associate, Department of Surgical Treatment for Tumors of the Central Nervous and Musculoskeletal System,

3, 2-nd Botkinsky proezd, 125284-Moscow

M. U. Shchupak
Moscow oncological Hospital №62
Russian Federation

MD, PhD, Scientific Associate, Department of Surgical Treatment for Tumors of the Central Nervous and Musculoskeletal System

A. A. Zheravin
Tomsk Cancer Research Institute
Russian Federation

MD, PhD, Tomsk

A. V. Buharov
P. Hertsen Moscow Oncology Research Institute – branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation (Р. Hertsen MORI)
Russian Federation

MD, PhD, Senior Researcher, of the Group of Bone and Soft Tissue Tumors, Department of Surgical Treatment for Tumors of the Central Nervous and Musculoskeletal System,

3, 2-nd Botkinsky proezd, 125284-Moscow

A. V. Bondarev
Moscow oncological Hospital №62
Russian Federation

doctor in the department of tumors of the musculoskeletal system,

G. S. Zhamgaryan
Tomsk Cancer Research Institute
Russian Federation

MD, PhD,

Tomsk