Cholesterol Granuloma as a Rare Differential in Bone Erosion of the Orbit: A Case Report
Objectives: We report a case of orbitofrontal cholesterol granuloma as a rare differential diagnosis of orbital erosion in the diploe of the frontal bone. Methods: This is a case report. Results: A 50-year-old man presented with right eye proptosis. Computed tomography (CT) scan of the orbit s...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Philippine Academy of Ophthalmology
2023-12-01
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| Series: | Philippine Journal of Ophthalmology |
| Subjects: | |
| Online Access: | https://paojournal.com/index.php/pjo/article/view/30 |
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| Summary: | Objectives: We report a case of orbitofrontal cholesterol granuloma as a rare differential diagnosis of orbital erosion in the diploe of the frontal bone.
Methods: This is a case report.
Results: A 50-year-old man presented with right eye proptosis. Computed tomography (CT) scan of the orbit showed a fairly delineated homogeneous mass centered in the diploe of the right frontal bone with calcification and rugged erosion of the frontal bone and with expansion into the right superotemporal orbit. The patient was initially diagnosed with malignant lacrimal gland tumor on the right. He underwent orbitotomy with excision of the mass. Histopathologic studies of the excised mass revealed a cholesterol granuloma.
Conclusion: Cholesterol granulomas of the frontal bone in the superotemporal orbit are rare benign lesions that present with bone destruction and can be mistaken for lacrimal gland malignancies. Surgical excision has a high success rate with low incidence of recurrence. |
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| ISSN: | 0031-7659 |