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Temporal bone involvement in cherubism: case report
Luciana Cardoso Fonseca1, João Batista de Freitas, Pedro Hernane Maciel
1Department of Radiology, Pontificial Catholic University, Belo Horizonte, MG, Brazil.
Brazilian Dental Journal
|August 24, 2004
Summary
Cherubism, a rare genetic disorder, can affect jawbones. Computed tomography (CT) scans are crucial for accurate diagnosis when standard X-rays are insufficient, revealing broader bone involvement.
Area of Science:
- Oral and Maxillofacial Surgery
- Pediatric Dentistry
- Medical Imaging
Background:
- Cherubism is a rare, hereditary, benign fibro-osseous condition affecting the mandible and maxilla.
- Early diagnosis and comprehensive assessment are vital for managing this condition.
Observation:
- A 10-year-old girl presented with clinical signs suggestive of cherubism.
- Initial panoramic radiography provided insufficient diagnostic information.
- Computed tomography (CT) was employed for detailed radiological assessment.
Findings:
- CT confirmed cherubism involving the jaws, extending to the temporal bone.
- Conventional radiography failed to detect the temporal bone involvement.
- Histological findings supported the diagnosis.
Implications:
- CT imaging is essential for a complete evaluation of cherubism, particularly for assessing extra-jaw bone involvement.
- This case highlights the limitations of standard radiography in diagnosing cherubism.
- Accurate radiological staging influences treatment planning and prognosis for cherubism.