PNPLA2 and neoplasm: The expression of ATGL is correlated with tumor aggressiveness in vivo (Wang et al., 2017), which is related to the lipid catabolic process (GO:0016042, FDR adjust p value = 1.46E-22), lipid transport (GO:0006869, FDR adjusted p value = 4.04E-17), and lipid localization (GO:0010876, FDR adjusted p value = 1.16E-16).