ESR1 and neoplasm: A significant relationship was observed between fascin and MMP-9 expression and lymph node metastases (p = 0.001 and 0.002 respectively), advanced tumor stage (p = 0.004 and 0.005 respectively), estrogen receptor negative (p = 0.002 and 0.005 respectively), progesterone receptor negative (p = 0.001 and 0.003 respectively) hormonal status and molecular subtypes (p = 0.0007 and 0.014 respectively).