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Choroidal neovascularization associated with malignant melanoma: a case report
Acta Ophthalmologica
|June 1, 1982
Summary
Subretinal neovascularization over choroidal lesions typically indicates a benign nevus. This case, however, presents the first histologic evidence of malignant choroidal melanoma with subretinal neovascularization.
Area of Science:
- Ophthalmology
- Oncology
- Pathology
Background:
- Subretinal neovascularization (SRNV) overlying choroidal lesions is generally associated with benign nevi.
- Malignant choroidal melanoma is a significant ocular tumor, and its association with SRNV has lacked histological confirmation.
Observation:
- A patient presented with an elevated, pigmented choroidal lesion.
- Fundus photography and fluorescein angiography revealed subretinal neovascularization in proximity to the lesion.
Findings:
- Histological examination confirmed the presence of malignant choroidal melanoma.
- This finding represents the first documented case of subretinal neovascularization associated with histologically verified malignant choroidal melanoma.
Implications:
- The presence of SRNV over a pigmented choroidal lesion cannot definitively rule out malignancy.
- This case challenges the long-held assumption linking SRNV to benign choroidal nevi.
- Further investigation into the diagnostic criteria for choroidal melanoma is warranted.