For citations:
Sidorov I.V., Fedorova A.S., Konopleva E.I., Sharlai A.S., Konovalov D.M. Sarcoma of the right femur with heterogeneous morphology similar to myoepithelial carcinoma and amplification of the EWSR1 gene in a 14-year-old boy. Clinical observation and literature review. Russian Journal of Pediatric Hematology and Oncology. 2022;9(4):102-106. (In Russ.) https://doi.org/10.21682/2311-1267-2022-9-4-102-106