Thyroid adenoma other imaging findings

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ammu Susheela, M.D. [2]

Other Imaging Findings

Thyroid Scan (radioiodine scintigraphy)

• Nuclear medicine can be used to image the thyroid with radioactive technetium (Tc) or iodine (I) imaging of the thyroid.

Key Findings in Radioiodine Scintigraphy in Thyroid Adenoma

• Cold nodule
• Hot nodule
• An ¹²³I scan showing a hot nodule, accompanied by a lower than normal TSH, is strong evidence that the nodule is not cancerous.

Key Examples of Radioiodine Scintigraphy in Thyroid Adenoma

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