Answer
Answer
Orbital exenteration is a radical treatment reserved for cases with widespread orbital extension. Patients with such advanced melanomas are likely to have extensive distant metastases and poor prognoses, with or without orbital exenteration surgery. The usefulness of such disfiguring surgery is not established; the procedure should be considered only in rare cases where marked discomfort is associated with massive orbital spread of the melanoma.
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Media Gallery
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Color photograph of a dome-shaped choroidal melanoma.
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Early fluorescein angiogram of choroidal melanoma showing intrinsic vascularity.
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Late fluorescein angiogram of choroidal melanoma showing early diffuse staining.
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B-scan ultrasound showing acoustic hollowing and uveal excavation in posterior choroidal melanoma.
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A-scan ultrasound of choroidal melanoma showing low-to-medium internal reflectivity.
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B-scan ultrasound showing acoustic hollowing in intraorbital extension of a posterior choroidal melanoma.
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T2-weighted MRI showing a small anterior choroidal melanoma in the left eye.
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Transpupillary photograph showing a posterior choroidal melanoma.
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Photograph showing an enucleated eye with advanced choroidal melanoma with transscleral extension.
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Histologic section of an enucleated eye showing a large dome-shaped choroidal melanoma.
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Histologic section of an enucleated eye showing a medium-sized mushroom-shaped choroidal melanoma with associated exudative retinal detachment.
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Choroidal melanoma. Histologic section showing spindle A cells in a uveal nevus.
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Choroidal melanoma. Histologic section showing spindle B cells in a uveal melanoma.
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Choroidal melanoma. Histologic section showing epithelioid cells in a uveal melanoma.
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Photograph showing a skin metastasis of a posterior choroidal melanoma.
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Intraoperative photograph showing placement of a radioactive plaque for posterior choroidal melanoma.
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