borderline significancep = 0.054
ΔCenterL also showed borderline significance for OS (HR = 0.94; 95% CI, 0.89–1.00; p = 0.054) ( Table 5 ).
ΔCenterL also showed borderline significance for OS (HR = 0.94; 95% CI, 0.89–1.00; p = 0.054) ( Table 5 ).
ΔBodyL showed a trend toward significance (HR = 0.93; 95% CI, 0.86–1.00; p = 0.062). ΔCenterL also showed borderline significance for OS (HR = 0.94; 95% CI, 0.89–1.00; p = 0.054) ( Table 5 ).
In multivariate Cox analysis, lightness changes of the tongue body were significantly associated with PFS (hazard ratio [HR] = 0.93; 95% confidence interval [CI], 0.88–0.99; p = 0.019) and showed a trend for OS (HR = 0.93; 95% CI, 0.86–1.00; p = 0.062).