DOK5 and gastric cancer: It is worth noting that the poor prognosis in GC (OS: HR = 1.32, 95%CI = 1.12 to 1.57, P = 0.0012; PFS: HR = 1.02, 95%CI = 1.02 to 1.52, P = 0.033; PPS: HR = 1.35, 95%CI = 1.08 to 1.69, P = 0.0075) was shown to correlate with higher DOK5 expression (Figures 3(e)–3(g)).