Clinical data
Clinical presentation: A 64-year-old woman was referred for a follow-up examination. Aspiration cytology was performed for 10-ys from a lesion with a maximal diameter of 8 mm-s and resulted in benign lesion. She had no complaints.
Palpation: a small, not firm nodule in the right lobe.
Functional state: euthyroidism with TSH 0.73 mIU/L.
Topics
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halo sign and perinodular blood flow
