Increased expressions of PPARA1, ACAA1, FABP1, and FABP2 were detected in SNU-478 ampullary cancer cells compared to pancreatic cancer cells (Pan1 and MIA-Pan2) and gastric cancer cells (AGS) by qPCR (Supplementary Figure 2A-D). This evidence concerns the gene FABP2 and pancreatic neoplasm.