Research Article

Predictors of Recurrence and Patterns of Initial Failure in Localized Ewing Sarcoma: A Contemporary 20-Year Experience

Figure 4

Kaplan–Meier curves of recurrence-free survival in patients with localized Ewing sarcoma stratified by (a) tumor growth vs. tumor stability or shrinkage following NAC and (b) ≥95% necrosis vs. <95% necrosis following NAC.
(a)
(b)