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General
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Radiology
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Radiologic images
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MR - large retrobulbar optic nerve tumor causing massive proptosis

Treatment
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Gross description
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Micro description
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Micro images
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Elongated or hair-like appearance

Rosenthal fibres

Pilocytic astrocytoma - involves optic nerve parenchyma and invades meninges

Intraparenchymal tumor with hypercellularlity and enlargement of axonal bundles

Numerous Rosenthal fibers

Astrocytes infiltrate meninges, accompanied by fibroblasts and meningothelial cells

High grade astrocytoma with palisading cells around blood vessels and myxoid areas

End of Eye > Orbit and optic nerve > Glioma of optic nerve



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