Functional enrichment analysis of top genes associated with pancreatic cancer (Pa.

aDAVID analysis was based on GO, InterPro, and KEGG database.bThe group enrichment score is the geometric mean (in -log scale) of member gene sets’ P values in a corresponding annotation cluster.cThe P value is based on a modified Fisher’s exact test in the DAVID system, referring to one-tail Fisher’s exact probability value used for gene-enrichment analysis.