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. 2021 Mar 30;11:646167. doi: 10.3389/fonc.2021.646167

Figure 1.

Figure 1

Overall survival curve of 50 patients with head and neck squamous cell carcinoma treated by postoperative radiation associated with NM23-H1 expression of primary tumors. Patients with NM23-H1-positive tumors had significantly longer survival time than those with NM23-H1-negative tumors (p < 0.01).