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Diffuse large B-cell lymphoma in the thyroid gland associated with primary hyperparathyroidism
Toshihisa Ogawa1, Hajime Kanauchi, Makoto Kammori
1Department of Breast and Endocrine Surgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan. e05021@h.u-tokyo.ac.jp
International Journal of Clinical Oncology
|March 24, 2007
Summary
This case study details a rare instance of primary hyperparathyroidism co-occurring with thyroid malignant lymphoma. The patient
Area of Science:
- Endocrinology
- Oncology
- Nuclear Medicine
Background:
- Primary hyperparathyroidism is a condition characterized by overactive parathyroid glands.
- Malignant lymphoma of the thyroid is a rare neoplastic condition.
- Co-occurrence of these two conditions presents diagnostic and therapeutic challenges.
Observation:
- A 68-year-old woman presented with a cervical mass.
- Imaging revealed a thyroid tumor consistent with large B-cell lymphoma.
- Nuclear medicine scans identified both the thyroid lymphoma and a parathyroid adenoma.
Findings:
- Histological examination confirmed a large B-cell lymphoma of the thyroid.
- A parathyroid adenoma was diagnosed via sestamibi scintigraphy.
- Successful treatment of lymphoma preceded parathyroid adenoma excision.
Implications:
- This case highlights the importance of considering concurrent endocrine and oncologic conditions.
- Diagnostic imaging modalities like scintigraphy are crucial for identifying coexisting pathologies.
- Management requires a multidisciplinary approach for optimal patient outcomes.
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