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. 2015 May 12;12(1):13. doi: 10.1186/s12014-015-9084-7

Figure 7.

Figure 7

This shows the change in immunohistochemistry intensity between primary tumours and lymph node metastasis. Wilcoxon signed-rank test for paired samples were performed to assess statistical significance. Red line represents the mean. a) The expression of ATPase inhibitory factor 1 significantly decrease (p = 2.8e−09). b) The expression of tubulin β-chain significantly decreases (p = 3.5e−05).