In OS, tumor size (p < 0.001), histologic grade (Grade 3 vs. Grade 1; p = 0.001), molecular type (TNBC vs. Luminal A, Luminal B, HER2; p = 0.05), T stage (p < 0.001), N stage (p < 0.001), and AJCC stage (p = 0.031, p < 0.001, respectively) were significantly associated with OS. This evidence concerns the gene ERBB2 and neoplasm.