Fig. 3From: Texture analysis of pretreatment [18F]FDG PET/CT for the prognostic prediction of locally advanced salivary gland carcinoma treated with interstitial brachytherapySegmentation of region of interest: Semiautomatic tumor segmentation in 3D slicer was performed on axial (a), coronal (b), and sagittal (c) images. The 3D ROI is shown (d)Back to article page