KIF2A and neoplasm: Tumor KIF2A protein high [p = 0.042, hazard ratio (HR) [95% confidential interval (CI): 2.347 (1.033–5.336)], tumor KIF2A mRNA high [p = 0.045, HR (95% CI): 2.181 (1.018–4.672)], T stage [p = 0.027, HR (95% CI): 1.858 (1.071–3.223)], and N stage [p = 0.047, HR (95% CI): 1.540 (1.005–2.361)] were factors related to 0020 worse DFS.