In univariate analysis, longer DFS was found for patients having tumours with BCL-2 positivity (P = 0.005), low grade (P = 0.001), ER (P = 0.017) and PgR (P = 0.045) positivity, CK5/6 negativity (P = 0.021), low TOPOIIα expression (P = 0.003) and high MVD (P = 0.000). This evidence concerns the gene KRT5 and neoplasm.