Fig. 5From: Maximal standard uptake values of 18F-fluoro-2-deoxy-D-glucose positron emission tomography compared with Epstein-Barr virus DNA as prognostic indicators in de novo metastatic nasopharyngeal carcinoma patientsKaplan–Meier survival curves comparing overall survival grouped by the cut-off SUVmax-T (a), SUVmax-N (b), and SUVmax-M (c) values and the EBV DNA level (d). P values were calculated using the log-rank testBack to article page