Imaging Modalities for Preoperative Staging of Rectal Cancer in Developing Countries : A Comparative Study of F-FDG PET/CT And MRI. Global Journal of Medical Research, [S. l.], v. 24, n. D1, p. 13–18, 2024. DOI: 10.34257/GJMRDVOL24IS1PG13. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/102589. Acesso em: 30 jan. 2026.