We observed that the expression level of ZEB2 and vimentin were greater in advanced stage (III & IV) tissues (n = 18) compared with early stage (I & II) tissues (p = .04), (p = .04), but E‐cadherin expression was decreased in the higher stage of breast cancer (p = .03) (Figure 7A–C). The gene discussed is CDH1; the disease is breast carcinoma.