Epithelial-Mesenchymal Transition Phenotype, Metformin, and Survival for Colorectal Cancer Patients with Diabetes Mellitus II

Figure 1

Representative pictures by immunohistochemistry for E-cadherin and vimentin expression in specimen. (Magnification ×400) E-cadherin expression: (a) negative expression, (b) low expression, and (c) high expression. Vimentin expression: (d) negative expression, (e) low expression, and (f) high expression.

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