FGF10 and gastric cancer: In this study, we found regulatory pairs of hsa_circ_0050102–hsa-miR-4537–NRAS–Tgd cells and hsa_circ_0003763–hsa-miR-145-5p–FGF10–StromaScore in GC, among which, NRAS and FGF10 had potential diagnostic value for patients.