Figure 7 illustrates specific scores assigned to variables including age, gender, lymphocyte count, maximum tumor diameter, CEA level, nerve or vascular invasion, TNM stage, and gastrectomy method. In the previous study, Hu used traditional methods to establish clinical models to prove positive LNs, tumor size, adjacent organs invasion, vascular invasion, CA125, the depth of invasion, and HER2 status is the reason that affects radical gastrectomy (32). This evidence concerns the gene ERBB2 and neoplasm.