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Kaplan–Meier curves of (A) progression-free survival, (B) overall survival, (C) PFS by differentiation, (D) OS by differentiation, (E) PFS by Ki-67 index, (F) OS by Ki-67 index, (G) PFS by line of treatment, and (H) OS by line of treatment.
CI, confidence interval; NE, not estimated; OS, overall survival; PFS, progression-free survival.
