CAV1 and hepatocellular carcinoma: Metastatic HCC cell lines such as MHCC97-L, MHCC97-H, HCCLM3, HCCLM6, SNU449 and SNU475 express much higher CAV1 expression than that in L02, QGY7701, QGY7703, HepG2, Hep3B and SNU398, while the lowest level of CAV1 among the 12 HCC cells tested was in HepG2 cells.