Uptake Patterns of Untreated Primary Gastrointestinal Extranodal Lymphomas on Initial Staging 18F-FDG PET/CT and Metabolic Tumor Parameters Journal title: Molecular Imaging and Radionuclide Therapy Authors: Engin Alagöz, Kürşat Okuyucu, Semra İnce, Murat Kantarcıoğlu, Şükrü Özaydın, Cumhur Heper, Türker Tü... Subject(s):