IGF1R and hepatocellular carcinoma: The result revealed that IGF-1R mRNA was significantly up-regulated in Huh7 and Hep3B cells (Figure 1A) and the HCC tissues (Figure 1B) compared with HL-7702 cells (a human normal liver cell line), and MANT and NALT, respectively, and that the expression of IGF-1R mRNA was also higher in MANT than that in NALT (Figure 1B).