In detail, DFS rates were 90.7% vs. 75.1% in patients with Stage I & IIA vs. Stage IIB, IIIA-IIIC BC (p < 0.0001); 88.3% vs. 87.2% vs. 84.0% vs. 60.5% vs. 80.8% in patients with luminal A-like vs. luminal B-like Her 2-negative vs. luminal B-like Her 2 positive vs. HER2 positive vs. triple negative BC (p < 0.0001) and 87.9% vs. 77. Here, ERBB2 is linked to breast cancer.