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Value of surveillance ultrasound following hemithyroidectomy
Published online by Cambridge University Press: 13 June 2023
Abstract
Background
There is limited evidence or agreement on the benefit, duration and frequency of post-operative surveillance neck ultrasound in patients with differentiated thyroid cancer treated with hemithyroidectomy alone. This study's primary aim was to assess the benefit of neck ultrasound in this situation, with a secondary aim to assess the detection of malignancy in the contralateral lobe in patients undergoing completion surgery.
Methods
A retrospective observational study was conducted involving patients who had differentiated thyroid cancer found at diagnostic hemithyroidectomy between 1 December 2013 and 31 December 2016.
Results
Of 105 patients, 74 underwent completion thyroidectomy. Thirty-five per cent of these patients had malignancy identified in the contralateral lobe, the majority were unsuspected sonographically. Of 31 hemithyroidectomy patients, 1 had a nodule classified as ‘U3’ (indeterminate) at the first ultrasound surveillance, ultimately identified as incidental papillary microcarcinomas on completion thyroidectomy. There was no other disease recurrence or malignancy at a median of 3.8 years’ follow up.
Conclusion
The findings indicate a limited role for ultrasound follow up of patients with differentiated thyroid cancer treated with hemithyroidectomy alone.
Information
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- Main Article
- Information
- Copyright
- Copyright © The Author(s), 2023. Published by Cambridge University Press on behalf of J.L.O. (1984) LIMITED
Footnotes
Owen O'Brien takes responsibility for the integrity of the content of the paper
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