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Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography
Published on: December 2, 2022
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Autofluorescence of choroidal melanomas
Karim Bakri1, Jose S Pulido, Sophie J Bakri
1From the Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota.
Retinal Cases & Brief Reports
|November 13, 2014
Summary
Autofluorescence imaging revealed lipofuscin deposits over choroidal melanomas in two patients. This technique offers an alternative method for visualizing lipofuscin in these ocular tumors.
Area of Science:
- Ophthalmology
- Medical Imaging
Background:
- Choroidal melanomas are the most common primary intraocular malignancy in adults.
- Accurate imaging is crucial for diagnosis and management.
Purpose of the Study:
- To document autofluorescence characteristics in patients diagnosed with choroidal melanomas.
- To assess the utility of fundus autofluorescence photography in evaluating these lesions.
Main Methods:
- Retrospective review of medical records and fundus photographs of two patients with choroidal melanomas.
- Fundus autofluorescence imaging was performed using a Heidelberg confocal Scanning Laser Ophthalmoscope (SLO).
Main Results:
- Both patients exhibited lipofuscin accumulation overlying the choroidal melanoma.
- Case 1 showed linear and patchy autofluorescence streaks.
- Case 2 demonstrated small, fleck-like autofluorescent areas.
Conclusions:
- Fundus autofluorescence photography can effectively image lipofuscin deposits associated with choroidal melanomas.
- This imaging modality provides an alternative approach for characterizing choroidal lesions.
