CA9 and hepatocellular carcinoma: In addition, BCB1, ADORA1, ADORA2a, ADORA3, AKR1B1, AKR1C2, ALB, ALOXE3, CA1, CA12, CA14, CA3, CA4, CA5B, CA6, CA9, CAT, CES4A, FUT7, IKBKB, MPO, NPR1, PTGS1, SLC16A1, SLC22A11, SLC22A6, SLCO2B1, and TTR were non-HCC-related genes (Figure 10).