Optic nerve glioma MRI: Difference between revisions
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==Overview== | ==Overview== | ||
==MRI== | ==MRI== | ||
Radiographs no longer have any real role to play in the diagnosis of orbital masses, however if performed enlargement of the optic canal may be demonstrated if the | Radiographs no longer have any real role to play in the diagnosis of orbital masses, however if performed enlargement of the optic canal may be demonstrated if the tumor is not confined to the orbit. Additional findings of NF1 may also be visible. | ||
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[[File:Coronal T2 MRI of optic nerve glioma.jpg|thumb|none|200px|Coronal T2 MRI showing bilateral optic nerve glioma]]<ref>Image courtesy of Dr Frank Gaillard. [http://www.radiopaedia.org Radiopaedia] (original file [http://radiopaedia.org/cases/neurofibromatosis-type-1-bilateral-optic-nerve-gliomas]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC</ref> | [[File:Coronal T2 MRI of optic nerve glioma.jpg|thumb|none|200px|Coronal T2 MRI showing bilateral optic nerve glioma]]<ref>Image courtesy of Dr Frank Gaillard. [http://www.radiopaedia.org Radiopaedia] (original file [http://radiopaedia.org/cases/neurofibromatosis-type-1-bilateral-optic-nerve-gliomas]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC</ref> | ||
[[File:Coronal T1+C.jpg|thumb|none|200px|Coronal T2 MRI showing bilateral optic nerve glioma]]<ref>Image courtesy of Dr Frank Gaillard. [http://www.radiopaedia.org Radiopaedia] (original file [http://radiopaedia.org/cases/neurofibromatosis-type-1-bilateral-optic-nerve-gliomas]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC</ref> | [[File:Coronal T1+C.jpg|thumb|none|200px|Coronal T2 MRI showing bilateral optic nerve glioma]]<ref>Image courtesy of Dr Frank Gaillard. [http://www.radiopaedia.org Radiopaedia] (original file [http://radiopaedia.org/cases/neurofibromatosis-type-1-bilateral-optic-nerve-gliomas]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC</ref> | ||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
Revision as of 13:08, 25 September 2015
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Optic nerve glioma Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Optic nerve glioma MRI On the Web |
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American Roentgen Ray Society Images of Optic nerve glioma MRI |
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Risk calculators and risk factors for Optic nerve glioma MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [5]Associate Editor(s)-in-Chief: Simrat Sarai, M.D. [6]
Overview
MRI
Radiographs no longer have any real role to play in the diagnosis of orbital masses, however if performed enlargement of the optic canal may be demonstrated if the tumor is not confined to the orbit. Additional findings of NF1 may also be visible.
| MRI component | Features |
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References
- ↑ Image courtesy of Dr Frank Gaillard. Radiopaedia (original file [1]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC
- ↑ Image courtesy of Dr Frank Gaillard. Radiopaedia (original file [2]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC
- ↑ Image courtesy of Dr Frank Gaillard. Radiopaedia (original file [3]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC
- ↑ Image courtesy of Dr Frank Gaillard. Radiopaedia (original file [4]).[http://radiopaedia.org/licence Creative Commons BY-SA-NC