Fig. 9From: Non-FDG PET/CT in Diagnostic Oncology: a pictorial review18F-FET, evaluation of a brain lesion. Clinical history: 46 y.o. man with seizure. CT (a) and MRI (b) shows an infiltrating lesion in the right parietal region (a). PET/CT findings: faint FET uptake in PET (c). Surgery confirmed a low-grade gliomaBack to article page