Our results showed that MED6, MED8, MED10, MED17, MED19, MED20, MED21, MED22, MED24, and MED25 were altered in 5%, 5%, 6%, 8%, 6%, 7%, 5%, 5%, 7%, and 7% of the HCC specimens, respectively (Figure 7(a)). This evidence concerns the gene MED21 and hepatocellular carcinoma.