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Neuroimaging Clin N Am. 2013 Feb;23(1):123-45. doi: 10.1016/j.nic.2012.08.010.

Pitfalls in the staging of cancer of thyroid.

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1
Department of Radiology and Imaging Sciences, School of Medicine, Emory University, Atlanta, GA 30322, USA. asainda@emory.edu

Abstract

Thyroid cancer includes several neoplasms originating from the thyroid gland-from indolent and curable histologies of differentiated thyroid carcinoma to aggressive anaplastic thyroid carcinoma. Differentiation of thyroid nodules is problematic on CT and MR imaging unless there is evidence of extrathyroidal extension. Evaluation of regional lymph nodes is often performed clinically or with ultrasound. The retropharyngeal and mediastinal lymph nodes are better evaluated by CT and MR imaging. Nuclear scintigraphy is useful for staging and treatment of distant metastasis in differentiated thyroid carcinoma. PET may have a role in aggressive cancers. Accurate staging affects surgical management and subsequent therapy.

PMID:
23199665
DOI:
10.1016/j.nic.2012.08.010
[Indexed for MEDLINE]
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