Abstract
1. Ultrasonography
2. X-ray CT-scanning
3. MRI
Dye injection especially in X-ray CT is necessary.
Shape, size, number and adjacent pathology are important in staging.
They are common in lymphoma, NHL, tongue and nasopharynx C.A, SCC, metastatic.
MRI is more sensitive for detection of nodes than CT.
MRI is for better delineation of nodes.
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© 2014, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.