Figure 4From: Pattern of recurrence of early breast cancer is different according to intrinsic subtype and proliferation indexRecurrence hazard rate functions for intrinsic subtypes (four markers) and proliferation rate. (A) Whole series according to Ki-67 value. (B) Luminal tumors as a whole and according to Ki-67 value. (C) Human epidermal growth factor 2 (HER2)-enriched tumors as a whole and according to Ki-67 value. (D) Triple-negative tumors as a whole and according to Ki-67 value. max(HR), maximum hazard rate.Back to article page