Are Gadolinium-Enhanced MR Sequences Needed in Simultaneous 18F-FDG-PET/MRI for Tumor Delineation in Head and Neck Cancer?
Nadya PyatigorskayaR De LarocheG BeraAlain GironChloé BertolusG HerveE ChambenoisS BergeretDidier DormontM Amor-SahliAurélie KasPublished in: AJNR. American journal of neuroradiology (2020)
Gadolinium chelate contrast administration showed no added value for accurate characterization of head and neck primary tumor extension and could possibly be avoided in the PET/MR imaging head and neck workflow.