CHORUS

Collaborative Hypertext of Radiology

Nervous system

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discordant thyroid nodule

• hot on Tc-99m pertechnetate
• cold on I-123 or I-131

• indicates trapping, but no organification
• same work-up as cold nodule

Related CHORUS documents: cold thyroid nodule hot thyroid nodule central pontine myelinolysis Cowden syndrome demyelinating disease disseminated necrotizing leukoencephalopathy

Copyright © 2013, Charles E. Kahn, Jr.