1. N.N. Petrov National Medical Research Center of Oncology, Ministry of Public Health of the Russian Federation, Saint-Petersburg, Russia
2. N.P. Napalkov Saint Petersburg Clinical Research & Practical Centre for Specialized Types of Medical Care (Oncological), Saint-Petersburg, Russia
3. State budget institution of higher education «North-Western State Medical University named after I.I Mechnikov» under the Ministry of Public Health of the Russian Federation, Saint-Petersburg, Russia
4. Saint-Petersburg Pediatric Medical University, Saint-Petersburg, Russia