To investigate the role of COMMD7 in hepatocellular carcinoma, we compared the difference in expression of COMMD7 between hepatocellular carcinoma and para-carcinoma tissues using immunohistochemistry (IHC) (Figure 1A), qRT-PCR (Figure 1C) and Western Blot assays (Figure 1D). The gene discussed is COMMD7; the disease is carcinoma.