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. 2018 Jan 12;91(1084):20170803. doi: 10.1259/bjr.20170803

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© 2018 The Authors. Published by the British Institute of Radiology

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Figure 2. — Axial FLAIR MRI1 (a), MRI2 (b) and PET ¹⁸F-FDOPA (c) imaging of a diffuse IDH wild type (WHO 2016) astrocytoma, with a SUV_max T/N (Tumour/contralateral Normal brain tissue uptake) ratio = 1.1 (<1.8) and velocity of diameter expansion between MRI1 and MRI2 of 7.7 mm (>4 mm per year). F-FDOPA, 3,4-dihydroxy-6-(¹⁸F)-fluoro-L-phenylalanine; FLAIR, fluid attenuation inversion recovery; IDH, isocitrate deshydrogenase; PET, positron emission tomography; SUV, standardized uptake value; WHO, World Health Organization.