MKI67 and neoplasm: Finally, in a study involving 127 breast cancer samples and equal number of benign breast tissues from the same patients, although no correlation was observed between Fascin-1 expression and the stage of the tumor or the presence of lymph node metastasis, a significant association was revealed between high Fascin-1 expression, TNBC cases, high-grade tumors, high expression of the cell proliferation marker Ki-67 and expression of Fascin-1 in the endothelial cells of tumor vessels.