SLCO1B1 and hepatocellular carcinoma: To investigate whether the overall survival outcome of HCC patients is related to the gene expression levels of SLCO1B1, SLCO1B3, and SLCO2B1, we compared the overall survival rate of patients with a high gene expression level of SLCO1B1, SLCO1B3, and SLCO2B1 to those with a low gene expression level of SLCO1B1, SLCO1B3, and SLCO2B1 using the OncoLnc online tool (Figure 9).