Is for avid glucose tumors , the SUV peak the most reliable parameter for [ ( 18 ) F ] FDG-PET/CT quantification , regardless of acquisition time?
For [(18)F]FDG avid tumors, with short acquisition times, i.e., with new generations of PET systems, the SUVpeak may be more robust than the SUVmax. The SUVaverage over a 3-cm-diameter VOI in the right lobe of the liver appears to be a good method for a robust and reproducible assessment of the hepatic metabolism.
Due to the difficulties in attaining reliable assessment of quality of life using psychometric questionnaires, the further proof of validity obtained in this study allows us to propose the re-evaluation of the role of the uniscale in measuring the quality of life of cancer patients.