V. A. Derzhavin
P.A. Gertsen Moscow Research Institute of Oncology
Russian Federation

Derzhavin Vitaly Andreevich - MD, PhD, Scientific Associate, Department of Surgical Treatment for Tumors of the Central Nervous and Musculoskeletal System.
Phone:+7 263893117. E-mail: Osteosa@yandex. ru. SPIN-code: 1811-2737

V. Yu. Karpenko
P.A. Gertsen Moscow Research Institute of Oncology
Russian Federation

Karpenko Vadim Yuryevich - 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.
Phone: +79645828152. E-mail: doctor-kv@yandex.ru

A. V. Bukharov
P.A. Gertsen Moscow Research Institute of Oncology
Russian Federation

Bukharov Artem Viktorovich - 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.
Phone: +789036842241. E-mail: artembuharov@mail.ru