In our study of 210 GC patients, 120 patients with high NRP1 expression had shorter OS than those with low NRP1 expression by using Kaplan-Meier analysis (P<0.001, Fig. 2B), the result was consistent with the analysis of GC patients from the TCGA database by using online tool GEPIA (P<0.001, Fig. 2A). The gene discussed is NRP1; the disease is gastric cancer.