Fig. 5

Kaplan–Meier breast cancer death. Risk of breast cancer death by RS risk groups (<18, 18–30, ≥31) in all patients (chemotherapy treated and untreated) a, and in chemotherapy-untreated patients by TAILORx RS categorization (RS < 11, RS 11–25) b. The box under each graph presents the number of patients at risk at each time point