C8B and hepatocellular carcinoma: Among the ten genes, FTCD (HR = 0.518 [0.363–0.738], p = 0.000269), HRG (HR = 0.563 [0.396–0.801], p = 0.00137), and C8B (HR = 0.487 [0.342–0.693], p = 0.0000626) exhibited the top three best overall survival for HCC (Figure 2D–E and Figure S2, Table S7).