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• 2 Nodular goiter

• Halo and vascularity

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• 3 Non-nodular thyroid
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COURSE on THYROID ULTRASOUND

Section 2 The nodular goiter

Part 8 Halo and vascularity

Videolibrary

Halo sign and vascularization - case 2251

Clinical data: A 54-year-old woman was referred for evaluation of a nodule. She has been treated for hypothyroidism for seven years.

Palpation: No abnormality.

Laboratory data: TSH 1.10 mIU/L on daily 75 microgram levothyroxine.

For details of the case study, click here.