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. 2017 Oct 8;108(12):2503–2510. doi: 10.1111/cas.13399

Figure 5.

Figure 5

Phosphorylation of ETS‐1 is positively correlated with Pol ι expression and poor prognosis in clinical esophageal squamous cell carcinoma samples. (a) Immunohistochemical staining of Pol ι, ETS‐1 and p‐ETS‐1 in paraffin‐embedded tissues: (i) low expression of Pol ι; (ii) moderate expression of Pol ι; and (iii) high expression of Pol ι. (b) Kaplan–Meier survival analysis based on expression of ETS‐1 and p‐ETS‐1. All samples were grouped according to the staining intensity.