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Cherubism and its orbital manifestations
1University of Colorado Medical Center, Denver.
Ophthalmic Plastic and Reconstructive Surgery
|January 1, 1989
Summary
Cherubism, a rare jaw disorder, can affect the orbits, causing vision loss. This study details managing orbital tumors in a family with this autosomal dominant condition.
Area of Science:
- Oral and Maxillofacial Surgery
- Ophthalmology
- Genetics
Background:
- Cherubism is a rare, autosomal dominant fibroosseous jaw lesion.
- It can present with orbital manifestations including proptosis and visual loss.
Observation:
- Management of orbital tumors in two related cherubism cases is described.
- Pathology reveals multinucleated giant cells in a fibrous stroma.
- Radiographs show symmetric jaw cysts and potential orbital wall involvement.
Findings:
- Cherubism exhibits characteristic jaw lesions and potential orbital complications.
- Differential diagnosis includes fibrous dysplasia, distinguished by clinical features.
- Autosomal dominant inheritance pattern observed.
Implications:
- Effective management strategies for orbital cherubism are crucial for preserving vision.
- Understanding the genetic basis aids in family counseling and early diagnosis.
- Surgical interventions like curettement or recontouring address bony lesions.