Cripto-1 Promotes the Epithelial-Mesenchymal Transition in Esophageal Squamous Cell Carcinoma Cells

Figure 1

Cripto-1 expression in ESCC tumor samples. (a) Phase I, (b) phase II, (c) phase III, (d) phase IV, and (e) healthy control tissue. Arrow indicates CR-1+ cell. ×400 magnification.

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