ROR1 and gastric cancer: Genes of Wnt5a-ROR signaling pathway, except NKX2-1 showed a significant association with OS in the patients with GC (ROR1, HR = 1.6, 95% CI: 1.1–2.32; ROR2, HR = 1.57, 95% CI: 1.12–2.2; WNT5A, HR = 1.58, 95% CI: 1.05–2.37) (Figure 4 A-C).