Affiliation:
1. Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology, Immunology, Ministry of Healh of Russia
Abstract
Ewing’s sarcoma is a highly malignant small round cell tumor with a unique rearrangement of the EWSR1 (FUS) gene with partners genes of ETS family. Tumors with Ewing's sarcoma morphological features lacking without specific EWSR1 rear-rangement called undifferentiated small round cell sarcomas of bone and soft tissue. This group includes: sarcomas with СIC gene rearrangement, sarcomas with BCOR gene rearrangement and sarcomas with EWSR1 (FUS) gene rearrangement with non-ETS gene-partner. Clinical, morphological and molecular genetic characteristics of these groups of tumors will be described below
Publisher
Publishing House ABV Press