RT Journal Article T1 Breakthrough Technologies Reshape the Ewing Sarcoma Molecular Landscape A1 Salguero-Aranda, Carmen A1 Amaral, Ana Teresa A1 Olmedo-Pelayo, Joaquín A1 Diaz-Martin, Juan A1 de Álava, Enrique K1 Sarcoma K1 Ewing sarcoma K1 GF K1 Extracellular vesicles K1 Circulating tumor DNA/RNA K1 DNA repair K1 Breakthrough technologies K1 Mutations K1 Sarcoma de Ewing K1 Fusión génica K1 Vesículas extracelulares K1 ADN tumoral circulante K1 Reparación del ADN K1 Mutación K1 Secuenciación de nucleótidos de alto rendimiento AB Ewing sarcoma is a highly aggressive round cell mesenchymal neoplasm, most often occurring in children and young adults. At the molecular level, it is characterized by the presence of recurrent chromosomal translocations. In the last years, next-generation technologies have contributed to a more accurate diagnosis and a refined classification. Moreover, the application of these novel technologies has highlighted the relevance of intertumoral and intratumoral molecular heterogeneity and secondary genetic alterations. Furthermore, they have shown evidence that genomic features can change as the tumor disseminates and are influenced by treatment as well. Similarly, next-generation technologies applied to liquid biopsies will significantly impact patient management by allowing the early detection of relapse and monitoring response to treatment. Finally, the use of these novel technologies has provided data of great value in order to discover new druggable pathways. Thus, this review provides concise updates on the latest progress of these breakthrough technologies, underscoring their importance in the generation of key knowledge, prognosis, and potential treatment of Ewing Sarcoma. PB MDPI YR 2020 FD 2020-03-26 LK http://hdl.handle.net/10668/3811 UL http://hdl.handle.net/10668/3811 LA en NO Salguero-Aranda C, Amaral AT, Olmedo-Pelayo J, Diaz-Martin J, de Álava E. Breakthrough Technologies Reshape the Ewing Sarcoma Molecular Landscape. Cells. 2020 Mar 26;9(4):804 DS RISalud RD Apr 10, 2025