As expected, we observed a significantly better overall and disease free survival in ductal type (Figure 3A, P = 0.0064; Figure 3B, P = 0.0110)., HER2 negative (Figure 3C, P = 0.0010; Figure 3D, P < 0.0001), lymph node negative BC patients (Figure 3E, P = 0.0025; Figure 3F, P = 0.0368). This evidence concerns the gene ERBB2 and breast cancer.