E.A. SALNIKOVA, E.V. KUMIROVA Federal Scientific-Clinical Center for Children’s Hematology, Oncology and Immunology named after Dmitriy Rogachev, 1 Samora Mashel Str., Moscow, Russian Federation, 117997  Salnikova E.A. — Junior Researcher of Neuro-Oncology Department, pediatrician of In-house Department, tel. +7-926-222-57-44, e-mail: [email protected] Kumirova E.V. — D. Med. Sc., Head of Neuro-Oncology Department, tel. (495) 287-65-70, ext. […]