Abstract
A case of thyroid paraganglioma is reported. Immunohistochemically the tumor showed negativity for thyroglobulin and calcitonin and positivity for chromogranin A and S-100. Protein-positive sustentacular cells were demonstrated. The authors discuss the previous literature on these tumors.
MeSH terms
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Biopsy, Needle
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Female
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Humans
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Immunohistochemistry
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Middle Aged
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Paraganglioma / diagnosis
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Paraganglioma / metabolism
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Paraganglioma / surgery*
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Thyroid Gland / diagnostic imaging
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Thyroid Gland / metabolism
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Thyroid Gland / pathology
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Thyroid Neoplasms / diagnosis
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Thyroid Neoplasms / metabolism
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Thyroid Neoplasms / surgery*
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Ultrasonography