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Synchronous Triplanar Reconstruction Integrated with Color Doppler Mapping for Precise and Rapid Localization of Thyroid Lesions

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Positron emission tomography detected thyroid incidentaloma.

J Goddard¹, A Gaunt, D H Markham

¹Warwick Medical School, University of Warwick, UK.

Annals of the Royal College of Surgeons of England

|January 16, 2013

Summary

A thyroid nodule found during lung cancer screening was a benign adenoma with an incidental micropapillary carcinoma. Management of these thyroid incidentalomas requires individualized patient assessment due to uncertain guidelines.

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Published on: November 10, 2014

Area of Science:

Endocrinology
Oncology
Radiology

Background:

Thyroid incidentalomas are nodules discovered incidentally during imaging for other conditions.
Positron emission tomography/computed tomography (PET/CT) is increasingly used for cancer staging and detection.
The optimal management strategy for incidentally discovered thyroid lesions remains a subject of ongoing research.

Observation:

A 48-year-old woman presented with a thyroid lesion incidentally detected on PET/CT performed for a suspicious lung lesion.
Clinical examination revealed a 3 cm thyroid nodule; fine needle aspiration yielded indeterminate results.
Surgical intervention (left hemithyroidectomy) was performed for diagnosis and management.

Findings:

Histopathological examination confirmed a benign thyroid adenoma.
An incidental micropapillary carcinoma, a type of thyroid cancer, was discovered within the adenoma.
This case highlights the potential for discovering unexpected malignancies within benign-appearing thyroid nodules.

Implications:

The incidental discovery of thyroid cancer underscores the importance of thorough evaluation of thyroid incidentalomas.
Current literature provides limited definitive guidance, necessitating a personalized approach to patient management.
Further research is needed to establish standardized protocols for the workup and treatment of thyroid incidentalomas.