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. 2011 Mar 18;6(3):e17819. doi: 10.1371/journal.pone.0017819

Figure 1. Relationship between cancer grades and the number of differentially expressed genes, with fold-change (FC) > = 2 and P-value <0.05 by Wilcoxon signed–rank test (blue), using paired sample information, and fold-change test defined in this study (red), without using paired-sample information.

Figure 1

The green plot shows the overlapped identification between these two strategies.