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. 2008 Sep 2;99(7):989–994. doi: 10.1038/sj.bjc.6604554

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Copyright © 2008 Cancer Research UK

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Brain MRI showing a large glioblastoma tumour with areas of necrosis within the tumour and significant brain oedema. On the right, a corresponding FDG-Glucose PET from the same patient shows much higher glucose uptake within the tumour, compared with the surrounding brain tissue.