With respect to ERCC1 gene, the higher intensity was significantly related to T1 tumor (mean rank: 64.79 > 42.26, p < 0.001), ER-positive (mean rank: 54.98 > 37.41, p = 0.002), PR-positive (mean rank: 58.35 > 39.05, p < 0.001) and Ki-67 < 20% (mean rank: 66.00 > 44.30, p = 0.001). Here, MKI67 is linked to neoplasm.