Fig. 2

Differentially abundant CAGs in the three groups. a Heatmap of CAGs with a p-value < 0.05determined by the Kruskal–Wallis testis shown in rows. Gene abundance is indicated by color gradient (white represents “undetected”, red represents “most abundant”). The p-value is shown on the right. b Abundance-based CAG co-abundance correlation network enriched in PC group (left), AIP group (media) and AIP group (right). The node size was proportional to the enrichment extent. The node shape was as follows: rectangle, PDAC enriched; rhombus, AIP enriched; diamond, case enriched; circle, HC enriched. Nodes are colored by family level. PDAC: pancreatic ductal adenocarcinoma; AIP: autoimmune pancreatitis; HC: healthy control