The Prognostic Significance of Preoperative Staging 18F-FDG PET/MRI Findings in Gastric Cancer Patients Undergoing Gastrectomy. - Ateş, Seda Gülbahar; Aydos, Uğuray; Kalkan, Ramazan; Akdemir, Ümit Özgür; Atay, Lütfiye Özlem (Molecular Imaging & Radionuclide Therapy, 2026)