An Oncomine box plot showed that the PIGC mRNA levels were significantly higher than those in normal tissues by the data from Roessler Liver (p < 0.001), Roessler Liver2 (p < 0.001), Wurmbach Liver (p < 0.001) (Figure 2B), and copy number in HCC were also significantly higher than those in normal tissues by the data from Guichard Liver (p < 0.001), Guichard Liver2 (p < 0.001) (Figure 2C). The gene discussed is PIGC; the disease is hepatocellular carcinoma.