A case report of coexisting multinodular goiter with carotid body tumor

Abstract

Introduction

Carotid body tumor (CBT), a neuroendocrine neoplasm, and benign multinodular goiter (BMNG) are distinct pathologies affecting the neck region. Although rare, they can occur concurrently. This case contributes to the limited evidence regarding the association between these distinct pathologies and their operative management.

Case presentation

The patient was a 45-year-old female with a palpable mass on the right side of her neck. She was diagnosed with Shamblin type III non-secretory CBT alongside BMNG. The surgical intervention included resection of the CBT, carotid artery bypass, and Dunhill thyroidectomy.

Discussion

This case is the third reported instance of coexisting CBT and BMNG. Their causative relationship is evident in the literature without a clear explanation of the underlying mechanism. Both conditions are treated surgically. Dunhill thyroidectomy for BMNG is a safer option, offering more flexibility and advantages over other thyroidectomies.

Conclusion

This case highlights the complexity of managing such dual pathologies and may provide further evidence of their association.

Highlights

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  Concomitant presence of carotid body tumor with multinodular goiter is rare with only two cases reported before.

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  This case report represents a Shamblin type III non-secretory carotid body tumor with benign multinodular goiter.

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  The therapeutic intervention involved cartotid body tumor resection, carotid artery bypass, and Dunhill thyroidectomy.

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  This case highlights the complexity of managing dual pathologies and may provide further evidence of their association.