Comparison of 18 F-FET PET and perfusion-weighted MRI for glioma grading: a hybrid PET/MR study

ConclusionsBoth18F –FET PET and PWI discriminate LGG from HGG with similar diagnostic performance. Regional abnormalities in the tumor area are usually not congruent indicating that tumor grading by18F –FET PET and PWI is based on different pathophysiological phenomena.
Source: European Journal of Nuclear Medicine and Molecular Imaging - Category: Nuclear Medicine Source Type: research