Colloid nodule (thyroid)
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At the time the article was created Yuranga Weerakkody had no recorded disclosures.View Yuranga Weerakkody's current disclosures
At the time the article was last revised Ashesh Ishwarlal Ranchod had no financial relationships to ineligible companies to disclose.View Ashesh Ishwarlal Ranchod's current disclosures
Colloid nodules are composed of irregularly enlarged follicles containing abundant colloid. A colloid nodule may be single or multiple and can vary considerably in size.
Some colloid nodules can be cystic (cystic colloid nodule) and may contain areas of necrosis, hemorrhage and/or calcification.
Calcification may represent prior multinodular goiter hemorrhage.
calcification in the thyroid secondary to prior hemorrhage
- 1. Frates M, Benson C, Charboneau J et al. Management of Thyroid Nodules Detected at US: Society of Radiologists in Ultrasound Consensus Conference Statement. Radiology. 2005;237(3):794-800. doi:10.1148/radiol.2373050220
- 2. Zacks J, de las Morenas A, Beazley R, O'Brien M. Fine-Needle Aspiration Cytology Diagnosis of Colloid Nodule Versus Follicular Variant of Papillary Carcinoma of the Thyroid. Diagn Cytopathol. 1998;18(2):87-90. doi:10.1002/(sici)1097-0339(199802)18:2<87::aid-dc1>3.0.co;2-q
- 3. Kim D, Lee E, In H, Kim S. Sonographic Differentiation of Partially Cystic Thyroid Nodules: A Prospective Study. AJNR Am J Neuroradiol. 2010;31(10):1961-6. doi:10.3174/ajnr.a2204
- 4. William E. Brant, Clyde A. Helms. Fundamentals of Diagnostic Radiology. (2012) ISBN: 9781608319114 - Google Books