Fig. 4From: Development and validation of a prognostic model incorporating [18F]FDG PET/CT radiomics for patients with minor salivary gland carcinomaReceiver operating characteristic (ROC) curves showing that the C-index of the prognostic model was higher than those of AJCC stage III − IV and WHO high-risk histology for both OS (a) and RFS (b). For surgically treated patients (n = 45), the C-index of the prognostic model was higher than the nomogram for OS (c) and that for RFS (d)Back to article page