Figure 3. Kaplan-Meier Plots of Event-Free Survival (EFS) in Hormone Receptor (HR)–Positive/ERBB2-Negative, HR-Negative/ERBB2-Negative, HR-Positive/ERBB2-Positive, and HR-Negative/ERBB2-Positive Subtypes.
pCR indicates pathologic complete response; RCB, residual cancer burden.