SLC2A1 and hepatocellular carcinoma: Li et al., 2021 indicated that the HCC has the high uptake of [(18)F]FDG feature and Xia et al., 2020 revealed that the glucose transporter represented by GLUT1 impacted (18)F-fluorodeoxyglucose PET-CT imaging in hepatocellular carcinoma (94, 95).