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Choroidal melanoma presenting as vitreous haemorrhage
1Department of Ophthalmology and Orthoptics, University of Sheffield, UK.
Eye (London, England)
|January 1, 1993
Summary
Vitreous hemorrhage is a rare presentation of choroidal melanoma. This study identifies common tumor features, like peripheral location and herniation through Bruch
Area of Science:
- Ophthalmology
- Oncology
Background:
- Malignant melanoma of the choroid is a primary intraocular malignancy.
- Vitreous hemorrhage is an uncommon presenting sign of choroidal melanoma.
Observation:
- Three cases of choroidal melanoma presenting with vitreous hemorrhage are described.
- Common features included peripheral choroidal location, similar tumor size, and herniation of tumor tissue through Bruch's membrane.
Findings:
- Tumor herniation through Bruch's membrane likely causes vascular congestion.
- This vascular congestion is the probable cause of vitreous hemorrhage in these cases.
Implications:
- Understanding these features aids in diagnosing choroidal melanoma.
- This presentation requires consideration in the differential diagnosis of vitreous hemorrhage.