Normal size of benign upper neck nodes on MRI: parotid, submandibular, occipital, facial, retroauricular and level IIb nodal groups.
Qi Yong H AiTiffany Y SoKuo Feng HungAnn D KingPublished in: Cancer imaging : the official publication of the International Cancer Imaging Society (2022)
To identify malignant neck nodes in these groups there is scope to reduce the size threshold of ≥ 10 mm to improve sensitivity without substantial loss of specificity.