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. 2017 Feb 3;96(5):e5964. doi: 10.1097/MD.0000000000005964

Figure 3.

Figure 3

Summary of univariate analysis for LR recurrence, DM, and overall survival. HR and 95% CI of HR were showed in Forest plot. Factors of significance for overall survival were: age (P = 0.010), T classification (P = 0.001), N classification (P < 0.001), M classification (P < 0.001), location (P < 0.001), margin status (P < 0.001), perinerual/nerve invasion (P = 0.038), and lymphovascular invasion (P < 0.001). For LR-recurrence they were: T classification (P = 0.034), N classification (P = 0.001), location (P = 0.047), and lymphovascular invasion (P = 0.003). Significant factors for DM development were: T classification (P = 0.028), margin status (P < 0.001), location (P = 0.033), and lymphovascular invasion (P = 0.011). s, solid; c, cribriform; t, tubular. CI = confidence interval, DM = distant metastasis, FM = floor of mouth, HP = hard palate, HR = hazard ratio, LR = local-regional, RT = radiotherapy, SL = sublingual, ST = sinonasal tract.