Orbit & optic nerve


Topic Completed: 1 February 2014

Minor changes: 24 December 2020

Copyright: 2004-2021, PathologyOutlines.com, Inc.

PubMed Search: Melanocytoma [title] optic nerve

Nat Pernick, M.D.
Page views in 2020: 229
Page views in 2021 to date: 377
Cite this page: Pernick N. Melanocytoma. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/eyeorbitmelanocytoma.html. Accessed December 6th, 2021.
Clinical images

AFIP images
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Tumor is centered in inferior
temporal quadrant of optic nerve
head and has feathery border
where it infiltrates the retina

Microscopic (histologic) images

AFIP images
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Heavily pigmented tumor
involves optic nerve
head, optic nerve and
peripapillary choroid

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Bleached preparation
shows plump polyhedral
melanocytes with small
ovoid nuclei

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