It is worth mentioning that FGF10 (AUC = 0.764), MET (AUC = 0.829), NRAS (AUC = 0.840), RAC1 (AUC = 0.797), MAP2K1 (AUC = 0.813), and LYN (AUC = 0.817) had a potential diagnostic value for GC (Figure 7). The gene discussed is RAC1; the disease is gastric cancer.