Comparison between 18 F-FDG PET/MRI and CT for distant metastases detection in restaging of locally advanced rectal cancer after neoadjuvant chemoradiotherapy
To evaluate the diagnostic accuracy of total-body 18 F-FDG PET/MRI compared with contrast-enhanced CT in detecting distant metastases in patients with locally advanced rectal cancer (LARC) after neoadjuvant chemoradiotherapy (pCRT). This retrospective study included patients with LARC treated with pCRT bet...