FOLH1 as a novel biomarker for risk stratification in gastric intestinal metaplasia

Figure 4 A total of 14 genes were identified as enriched in the pan-cytokeratin region. A: Overlap of significantly differentially expressed genes in the pan-cytokeratin region between [non-progression group (N)] N1-intestinal metaplasia (IM) and N1-containing normal tissue, N1-IM and N2-IM, N1-IM and progression group (P group) P1-IM, and N1-IM and P2-IM; B: The protein-protein interaction network from the String Database based on 14 significantly differentially expressed genes and enrichment analysis results of these genes; C: The expression levels of 14 genes are shown by boxplots. P compared to N1-IM. ^aP < 0.05. ^bP < 0.01. ^cP < 0.001. N group: Non-progression group; P group: Progression group; IM: Intestinal metaplasia.