Glioma MRI: Difference between revisions
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[[Astrocytoma|Anaplastic astrocytoma]] | [[Astrocytoma|Anaplastic astrocytoma]] | ||
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:1. Variable enhancement | :1. '''T1''': Hypointense | ||
: | :2. '''T2''': Hyperintense but can be heterogeneous, if calcification of blood present | ||
: | :3. '''T1 C+ (Gd)''': | ||
:*Variable enhancement | |||
:Presence of ring enhancement suggests central necrosis | |||
:4. '''MR spectroscopy''' | |||
:*Increased [[choline]]:[[creatine]] ratio | |||
:*NAA preserved or mildly depressed | |||
:*No significant [[lactate]] | |||
:*Intermediate levels of myo-inositol (lower than low grade, higher than glioblastoma) | |||
:5. '''MR perfusion''': Elevated cerebral blood volume | |||
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Revision as of 19:15, 22 September 2015
Glioma Microchapters |
Diagnosis |
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Treatment |
Case Studies |
Glioma MRI On the Web |
American Roentgen Ray Society Images of Glioma MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor-In-Chief: Cafer Zorkun, M.D., Ph.D. [2], Sujit Routray, M.D. [3]
Overview
Brain MRI may be diagnostic of glioma.[1][2][3][4][5][6]
MRI
Brain MRI may be diagnostic of glioma.[1][2][3][4][5][6]
Type of glioma | CT findings |
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References
- ↑ 1.0 1.1 Radiological findings of pilocytic astrocytoma. Radiopaedia.org 2015. http://radiopaedia.org/articles/pilocytic-astrocytoma
- ↑ 2.0 2.1 Radiological findings of low grade infiltrative astrocytoma. http://radiopaedia.org/articles/low-grade-infiltrative-astrocytoma
- ↑ 3.0 3.1 Radiological findings of anaplastic astrocytoma. http://radiopaedia.org/articles/anaplastic-astrocytoma
- ↑ 4.0 4.1 Radiological findings of glioblastoma. http://radiopaedia.org/articles/glioblastoma
- ↑ 5.0 5.1 Radiological findings of oligodendroglioma. http://radiopaedia.org/articles/oligodendroglioma
- ↑ 6.0 6.1 Radiological findings of ependymoma. Radiopaedia.org 2015. http://radiopaedia.org/articles/ependymoma