PGR and neoplasm: High ezrin expression remained associated with survival in multivariate Cox‐regression analysis (p = 0.018, hazard ratio (HR) = 1.343, 95% CI = 1.051–1.716) when the potential confounding factors of tumour size, tumour stage, tumour grade, vascular invasion, ER status, progesterone receptor status (PgR) and HER2 status were included (all with individual Kaplan–Meier log‐rank statistics of p < 0.001) (Table 2A).