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. 2019 Feb 6;7:e6375. doi: 10.7717/peerj.6375

Figure 4. Identification of DEGs and SKGs.

Figure 4

(A) DEGs-1(DEGs between HCC-A patients and HCC-V patients); (B) DEGs-2 (DEGs between alcohol-related HCCs and their paired normal liver controls); (C) Up-regulated SKGs; (D) Down-regulated SKGs. SKGs, special key genes for alcohol-related HCCs and HCC-A patients DEGs, differentially expressed genes; SKGs, special key genes; HCC-A, HCC patients with alcohol consumption only; HCC-V, HCC patients with HBV or HCV infection only.