In addition, the mRNA levels of CDK1 showed significant positive correlations with FGF20 in FAP(+) CAFs and FGFR2 in PanCK(+) tumor epithelial cells at EOCC tumor invasive margin, but not at LOCC tumor invasive margin (Supplementary Fig. 11c–f). The gene discussed is FGF20; the disease is neoplasm.