Funding for this research was provided by:
Russian Science Foundation (# 14-35-00107)
Text and Data Mining valid from 2019-02-19
Received: 4 September 2018
Accepted: 10 February 2019
First Online: 19 February 2019
Ethics approval and consent to participate
: Parents of the patients provided informed consent. The study was approved by the Ethical Committee of the Federal State Budgetary Institution “N.N. Blokhin Medical Research Center of Oncology” of the Ministry of Health of the Russian Federation.
: Written informed consents for publication of their clinical details and/or clinical images were obtained from the parents of the patients. A copy of the consent forms is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
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