Thyroid adenoma other imaging findings: Difference between revisions
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===Thyroid Scan (radioiodine scintigraphy)=== | ===Thyroid Scan (radioiodine scintigraphy)=== | ||
* Nuclear medicine can be used to image the thyroid with radioactive [[technetium]] (Tc) or [[iodine]] (I) [[scintigraphy|imaging]] of the thyroid.<ref>{{MedlinePlusEncyclopedia|003829|Thyroid scan}}</ref> | * Nuclear medicine can be used to image the thyroid with radioactive [[technetium]] (Tc) or [[iodine]] (I) [[scintigraphy|imaging]] of the thyroid.<ref>{{MedlinePlusEncyclopedia|003829|Thyroid scan}}</ref> | ||
====Key Findings in Radioiodine Scintigraphy in Thyroid Adenoma==== | |||
===Key Findings in Radioiodine Scintigraphy in Thyroid Adenoma=== | |||
* Cold nodule | * Cold nodule | ||
* Hot nodule | * Hot nodule | ||
* An <sup>123</sup>I scan showing a hot nodule, accompanied by a lower than normal TSH, is strong evidence that the nodule is not cancerous. | * An <sup>123</sup>I 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== | ====Key Examples of Radioiodine Scintigraphy in Thyroid Adenoma==== | ||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} |
Revision as of 06:29, 12 October 2015
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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]
Overview
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.[1]
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.