Figure 2From: Pattern of recurrence of early breast cancer is different according to intrinsic subtype and proliferation indexKaplan-Meier curves for breast cancer–free survival based on intrinsic subtypes (four markers) and proliferation rate. (A) Whole series according to the four intrinsic subtypes. (B) Luminal tumors according to Ki-67 value. (C) HER2-enriched tumors according to Ki-67 value. (D) Triple negative tumors according to Ki-67 value. HER2, human epidermal growth factor receptor 2; OR, odds ratio.Back to article page