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. 2017 Jun 27;8(37):61786–61799. doi: 10.18632/oncotarget.18692

Figure 4. Relationship between CK4 protein expression, RFS and DSS.

Figure 4

Figure 4

(A) Micrograph of a representative TSCC expressing CK4 protein detected byimmunohistochemical staining. Left, hematoxylin & eosin; right, CK4. (B) Kaplan-Meier curves drawn according to CK4 protein expression by immunohistochemical staining. Left, RFS, Log-rank test, P value = 0.048. Right, DDS Log-rank test, P value = 0.002.