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Five-year survival rates for Ewing's sarcoma (EWS), 1975–2006. The 5-year survival rates for EWS among children and adolescents is shown by age group and time period of diagnosis from 1975 through 2002, with follow-up of survival through 2006; data are from the Surveillance, Epidemiology, and End Results 9 (SEER 9) registries (Reprinted with permission from Smith et al. J Clinical Onc 2010; 28:2625-2634).
