A brown tumor, also known as osteitis fibrosa cystica, is an osteolytic lesion of the jaw that occurs secondary to hyperparathyroidism. Although it can occur in monostotic or polyostotic forms, its presence in the jaws is considered rare. We present a case of a 55-year-old female who reported with multiple swellings in both jaws. Radiographs showed multiple osteolytic lesions in the mandible and maxilla. Other radiographic and blood investigations were also carried out, leading to the diagnosis of the brown tumor. The primary cause was found to be a parathyroid adenoma. After its surgical excision, further follow-ups were taken to assess the lesions of the jaw.

Keywords: Brown Tumor, Hyperparathyroidism, Osteitis fibrosa cystica, parathyroid adenoma.

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Dr Manali Patel

Sr. Lecturer, Dept. of Oral Medicine and Radiology, College of Dental Sciences and Research Centre, Manipur