The expression level of miRNAs was also studied, since the miR200 family members (miR200a, miR200b, miR200c, miR141, miR429), miR34a, miR34b and miR203a are considered to play important roles in tumor cell migration by the regulation of ZEB1 and CDH1 [36,37,38]. The gene discussed is ZEB1; the disease is neoplasm.