S. S. Sklyar
Polenov Russian Neurosurgical Institute – the branch of Almazov National Medical Research Centre
Russian Federation

2, Mayakovsky St., Saint Petersburg, 191014

A. S. Nechaeva
Polenov Russian Neurosurgical Institute – the branch of Almazov National Medical Research Centre
Russian Federation

2, Mayakovsky St., Saint Petersburg, 191014

A. Yu. Ulitin
Polenov Russian Neurosurgical Institute – the branch of Almazov National Medical Research Centre; Institute of Medical Education – V.A. Almazov National Medical Research Center, Ministry of Health of Russia; I.I. Mechnikov Northwestern State Medical University, Ministry of Health of Russia
Russian Federation

2, Mayakovsky St., Saint Petersburg, 191014; 2, Akkuratova St., Saint Petersburg, 197341; 47, Piskarevsky Ave., Saint Petersburg, 195067

M. V. Matsko
Saint Petersburg Clinical Scientific and Practical Cen Saint Petersburg Medical and Social Institute ter for Specialized Types of Medical Care (Oncology) named after N.P. Napalkov
Russian Federation

lit. A, 68a, Leningradskaya St., Pesochny village, Saint Petersburg, 197758; lit. A, 72, Kondratyevsky Ave., Saint Petersburg, 195271

V. E. Olyushin
Polenov Russian Neurosurgical Institute – the branch of Almazov National Medical Research Centre
Russian Federation

2, Mayakovsky St., Saint Petersburg, 191014

K. A. Samochernykh
Polenov Russian Neurosurgical Institute – the branch of Almazov National Medical Research Centre
Russian Federation

2, Mayakovsky St., Saint Petersburg, 191014