As listed in Table 2, CAMK2N1 was significantly negatively correlated with hsa-miR-140-5p, hsa-miR-22-3p, hsa-miR-30e-5p, hsa-miR-138-5p, hsa-miR-18b-5p, and hsa-miR-378a-3p, and FMO5 was negatively correlated with hsa-miR-34c-5p and hsa-miR-526b-5p in GC. The gene discussed is CAMK2N1; the disease is gastric cancer.