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Updated: Feb 20, 2026

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Establishment of a Simple and Effective Rat Model for Intraoperative Parathyroid Gland Imaging
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Maxillary Brown Tumor Unveiling Primary Hyperparathyroidism: A Rare Diagnostic Challenge
Abdur Rehman1, Haitham Akaash2, Javeria Awan2
1Department of ENT and Head and Neck Surgery Benazir Bhutto Hospital Rawalpindi Pakistan.
Clinical Case Reports
|February 19, 2026
Abstract
None:
Maxillary brown tumors are rare and may mimic malignant or odontogenic lesions, posing a diagnostic challenge. This case highlights that isolated facial swelling may be the first manifestation of primary hyperparathyroidism and underscores the importance of biochemical screening to prevent misdiagnosis and unnecessary surgery.

