CSPG4 and hepatocellular carcinoma: A potential explanation for this difference might be related to the level of CSPG4 expression, which was found to be lower on SW1736 and BCPAP cells (51% of positive cells with an MFI of 10764 and 90% of positive cells with an MFI of 68170, respectively), as compared to 8505c and 2C-HCC cells (100% of positive cells with an MFI of 103244 and 97% of positive cells with an MFI of 90264, respectively).