N. A. Maksimova
National Medical Research Centre for Oncology of the Ministry of Health of Russia
Russian Federation

Dr. Sci. (Med.), professor, head of the radioisotope laboratory with a group of ultrasonic diagnostics 

63 14 line str., Rostov-on-Don 344037, Russian Federation

Yu. Yu. Kozel
National Medical Research Centre for Oncology of the Ministry of Health of Russia
Russian Federation

Dr. Sci. (Med.), professor, head of the department of pediatric oncology No. 1

SPIN: 6923–7360, AuthorID: 732882

63 14 line str., Rostov-on-Don 344037, Russian Federation

M. G. Ilchenko
National Medical Research Centre for Oncology of the Ministry of Health of Russia
Russian Federation

Cand. Sci. (Med.), researcher of the department of tumor diagnostics

SPIN: 2856–7946, AuthorID: 734046

63 14 line str., Rostov-on-Don 344037, Russian Federation

G. A. Mkrtchyan
National Medical Research Centre for Oncology of the Ministry of Health of Russia
Russian Federation

pediatric surgeon of the department of pediatric oncology No. 2

63 14 line str., Rostov-on-Don 344037, Russian Federation