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Updated: Aug 12, 2026
07:01
An Orthotopic Mouse Model of Anaplastic Thyroid Carcinoma
Published on: April 17, 2013
Ectopic parathyroid adenoma initially suspected to be a thyroid lesion
S A Pitsilos1, R Weber, Z Baloch
1Department of Anatomic Pathology and Laboratory Medicine, the Hospital of the University of Pennsylvania, Philadelphia 19104, USA. pitsilos@mail.med.upenn.edu
Archives of Pathology & Laboratory Medicine
|November 29, 2002
Summary
Ectopic parathyroid adenomas in unusual locations pose surgical challenges, often mimicking thyroid lesions. Misleading imaging and cytology can lead to misdiagnosis, complicating treatment for these rare tumors.
Area of Science:
- Endocrinology
- Surgical Oncology
- Pathology
Background:
- Ectopic parathyroid adenomas present diagnostic and surgical challenges due to varied anatomical locations.
- Radiographic and cytologic findings can be confused with thyroid gland abnormalities.
Observation:
- A case of ectopic parathyroid adenoma is presented.
- Misleading localization studies contributed to diagnostic difficulties.
Findings:
- Cytologic examination resulted in a misdiagnosis.
- Intraoperative findings raised suspicion of thyroid carcinoma.
Implications:
- Accurate localization and diagnosis are critical for effective surgical management of ectopic parathyroid adenomas.
- Increased awareness of potential misdiagnosis is essential for clinicians managing these cases.
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