N. S. Ivanov
Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Health of Russia
Russian Federation

Pediatric Oncologist Department of Clinical Oncology,

1 Samory Mashela St., Moscow, 117997

D. Yu. Kachanov
Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Health of Russia
Russian Federation

Dr. of Sci. (Med.), Deputy Director of the Institute of Oncology, Radiology and Nuclear  Medicine & Head of the Department of Clinical Oncology,

1 Samory Mashela St., Moscow, 117997

T. V. Shamanskaya
Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Health of Russia
Russian Federation

Cand. of Sci. (Med.), Children Oncologist, Head of the Department of Embryonic Tumors Research of the Institute of Oncology, Radiology and Nuclear Medicine,

1 Samory Mashela St., Moscow, 117997