FABP6 and hepatocellular carcinoma: lnc-FABP6-4:1, an lncRNA upregulated over 11 fold in HCC tumor compared to normal liver (Table 2), was found to have extensive correlation with copy number variations of 16 locations on chromosomes 4, 8, 9, 13, 14, 16, 17 and 19 (Figure 5A).