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Medical Term:

Hürthle cell adenoma


an uncommon type of thyroid tumor characterized by abundant eosinophilic cytoplasm containing numerous mitochondria. Often malignant with widespread metastases; rarely takes up radioiodine.

Synonym(s): oncocytic adenoma

See Also: Hürthle cell carcinoma

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.