The T2-FLAIR mismatch sign in IDH-mutant astrocytomas - Is there an association with FET PET uptake? - Galldiks, N; Werner, JM; Stoffels, G; Kocher, M; Tscherpel, C; Jain, R; Shah, NJ; Fink, GR; Langen, KJ; Lohmann, P (Nuklearmedizin - NuclearMedicine, 2020)