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Table 4 Multivariate Cox regression analysis of significant texture features for PFS

From: Texture analysis of pretreatment [18F]FDG PET/CT for the prognostic prediction of locally advanced salivary gland carcinoma treated with interstitial brachytherapy

Factors or parameters Hazard ratio (95% confidence interval) P value
Minimum intensity 3.577 (1.129–11.327) 0.030
Long run emphasis 0.231 (0.065–0.825) 0.024
  1. PFS progression-free survival\