GSEA was performed and the results showed that high NDC1 was mainly involved in CYTOKINE_CYTOKINE_RECEPTOR_INTERACTION, PATHWAYS_IN_CANCER, REGULATION_OF_ACTIN_CYTOSKELETON, SPLICEOSOME, UBIQUITIN_MEDIATED_PROTEOLYSIS in PAAD (Figure 8B). Here, NDC1 is linked to pancreatic adenocarcinoma.