In the univariate Cox regression analysis, SLC2A3 was found to be a poor prognostic factor for gastric cancer (hazard ratio: 1.777, 95% confidence interval: 1.269–2.487, p < 0.001; Figure 8A), as well as age, TNM stage, pathologic stage, and residual tumor. The gene discussed is SLC2A3; the disease is neoplasm.