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Kaplan-Meier estimates for (A) brain PFS by hormone receptor (HR) status; (B) PFS by hormone receptor (HR) status; (C) OS by hormone receptor (HR) status; (D) brain PFS by prior capecitabine; (E) PFS by prior capecitabine; and (F) OS by prior capecitabine in patients with brain metastasis on entry.
