Figure 11. Fluorodeoxyglucose (FDG)-PET response seen in a brain tumour after 7 days, and corresponding CT changes at 2 months. Kindly reproduced with permission from: Aboagye E, Saleem A, Price P. Tumor imaging applications in the testing of new drugs. In: Baguley B, Kerr D, editors. Anticancer drug development. London, UK: Academic Press, 2002.