Multiparametric quantitative and texture 18F-FDG PET/CT analysis for primary malignant tumour grade differentiation

摘要

Different volumes of interest on PET images of a primary lung adenocarcinoma, produced by different segmentation techniques (presented with different colours), resulting in different values of semiquantitative metabolic parameters. Metabolic tumour volume, Positron emission tomography, Total lesion glycolysis, mean Mean standardised uptake value