WASHC2C and hepatocellular carcinoma: Finally, we analyzed the effect of FAM21C on the prognosis of HCC patients from the GEPIA, Kaplan–Meier Plotter, and Ualcan databases, and the results showed that the OS and DFS were significantly lower in the FAM21C mRNA high-expression group than in the FAM21C mRNA low-expression group (Figures 1D–G) (23).