Besides, results of KM survival analysis indicated that the subgroups of GC patients with the higher AC005586.1 (Fig. 4A), AL353804.2 (Fig. 4G), AL355574.1 (Fig. 4H), AL390961.2 (Fig. 4I), AL590666.2 (Fig. 4J), AP001350.1 (Fig. 4K), and MIR3142HG (Fig. 4L) expression levels had a better OS with statistical significance (P < .05). The gene discussed is MIR3142HG; the disease is gastric cancer.