Figure 1: (a) Loss of membranous expression of E-cadherin (× 200), (b) Cytoplasmic and membranous staining of beta-catenin (× 200), (c) Cytoplasmic expression of N-cadherin (× 400), (d) Smooth muscle actin expression in stroma (× 200), (e) Zeb-1 staining in tumor and stroma (× 200), (f) Zeb-1staining in stroma (× 100)