Oligoastrocytoma MRI: Difference between revisions
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==Overview== | ==Overview== | ||
Brain MRI is helpful in the diagnosis of oligoastrocytoma. On brain MRI, oligoastrocytoma is characterized by a mass which is typically hypointense on T1-weighted images and hyperintense on T2-weighted images. No enhancement is observed on T1-weighted images with gadolinium contrast.<ref name=radioMRI>Radiologic | Brain MRI is helpful in the diagnosis of oligoastrocytoma. On brain MRI, oligoastrocytoma is characterized by a mass which is typically hypointense on T1-weighted images and hyperintense on T2-weighted images. No enhancement is observed on T1-weighted images with gadolinium contrast.<ref name=radioMRI>Radiologic MRI features of oligoastrocytoma. Dr Bruno Di Muzio and Dr Frank Gaillard et al. Radiopaedia 2015. http://radiopaedia.org/articles/oligoastrocytoma</ref> | ||
==MRI== | ==MRI== | ||
Revision as of 19:19, 19 October 2015
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Oligodendroglioma Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Oligoastrocytoma MRI On the Web |
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American Roentgen Ray Society Images of Oligoastrocytoma MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Sujit Routray, M.D. [2]
Overview
Brain MRI is helpful in the diagnosis of oligoastrocytoma. On brain MRI, oligoastrocytoma is characterized by a mass which is typically hypointense on T1-weighted images and hyperintense on T2-weighted images. No enhancement is observed on T1-weighted images with gadolinium contrast.[1]
MRI
- Brain MRI may be helpful in the diagnosis of oligoastrocytoma.
- Findings on MRI suggestive of oligoastrocytoma are tabulated below:
| MRI component | Findings |
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T1 |
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T2 |
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T1 with gadolinium |
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Gallery
References
- ↑ Radiologic MRI features of oligoastrocytoma. Dr Bruno Di Muzio and Dr Frank Gaillard et al. Radiopaedia 2015. http://radiopaedia.org/articles/oligoastrocytoma