Among the 125 BC patients (Table 1), TDP43 expression corresponded significantly with tumour size (χ2 = 7.586, p = 0.006), ER (oestrogen receptor) (χ2 = 15.879, p = 0.0001) and Ki67 (χ2 = 16.019, p = 0.0001). Here, MKI67 is linked to breast cancer.