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. 2016 Oct 19;15:66. doi: 10.1186/s12943-016-0548-9

Fig. 4.

Fig. 4

Origin of 34 genes selected in the optimized prediction model. Initially, genes were included in the 422-gene signature because of their differential gene expression (red), miRNA expression (pink), DNA methylation (blue), or copy number variation (green) between CR and IR. Some genes had more than one biological difference