Quantitative Assessment of Breast Parenchymal Uptake on 18F-FDG PET/CT: Correlation with Age, Background Parenchymal Enhancement, and Amount of Fibroglandular Tissue on MRI. - Leithner, Doris; Baltzer, Pascal A.; Magometschnigg, Heinrich F.; Wengert, Georg J.; Karanikas, Georgios; Helbich, Thomas H.; Weber, Michael; Wolfgang Wadsak; Pinker, Katja (Journal of Nuclear Medicine, 2016)