Langerhans cell histiocytosis MRI: Difference between revisions
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==Overview== | ==Overview== | ||
MRI may be helpful in the diagnosis of Langerhans cell histiocytosis. Findings on T1 weighted MRI imaging suggestive of Langerhans cell histiocytosis include a well-defined, isointense, brain lesion associated with reactive dural enhancement. | MRI may be helpful in the diagnosis of Langerhans cell histiocytosis. Findings on T1 weighted MRI imaging suggestive of Langerhans cell histiocytosis include a well-defined, isointense, brain lesion associated with reactive dural enhancement.<ref name="radio"> Langerhans cell histiocytosis. Radiopeadia (2015) http://radiopaedia.org/articles/langerhans-cell-histiocytosis Accessed on February, 3 2016</ref><ref name="pmid23907805">{{cite journal| author=Khung S, Budzik JF, Amzallag-Bellenger E, Lambilliote A, Soto Ares G, Cotten A et al.| title=Skeletal involvement in Langerhans cell histiocytosis. | journal=Insights Imaging | year= 2013 | volume= 4 | issue= 5 | pages= 569-79 | pmid=23907805 | doi=10.1007/s13244-013-0271-7 | pmc=PMC3781243 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=23907805 }} </ref> | ||
==MRI== | ==MRI== | ||
* MRI may be helpful in the diagnosis of Langerhans cell histiocytosis. | * MRI may be helpful in the diagnosis of Langerhans cell histiocytosis.<ref name="radio"> Langerhans cell histiocytosis. Radiopeadia (2015) http://radiopaedia.org/articles/langerhans-cell-histiocytosis Accessed on February, 3 2016</ref><ref name="pmid23907805">{{cite journal| author=Khung S, Budzik JF, Amzallag-Bellenger E, Lambilliote A, Soto Ares G, Cotten A et al.| title=Skeletal involvement in Langerhans cell histiocytosis. | journal=Insights Imaging | year= 2013 | volume= 4 | issue= 5 | pages= 569-79 | pmid=23907805 | doi=10.1007/s13244-013-0271-7 | pmc=PMC3781243 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=23907805 }} </ref> | ||
* MRI image characteristics observed among medulloblastoma patients include: | |||
:* '''T1 weighted image demonstrates''': | |||
::* An isointense lesion associated with reactive dural enhancement | |||
:* '''T2 weighted image demonstrates''': | |||
::* Heterogeneously hyperintense lesion | |||
:* '''T1 weighted image iwth gadolinium contrast demonstrates''': | |||
::* Marked contrast enhancement | |||
==Gallery== | ==Gallery== | ||
<gallery> | <gallery> | ||
Image: | Image: | ||
Langerhans MRI.jpg | Langerhans MRI.jpg|Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus<ref name="radio"> Langerhans cell histiocytosis. Radiopeadia (2015) http://radiopaedia.org/articles/langerhans-cell-histiocytosis Accessed on February, 3 2016</ref> | ||
Image: | Image: | ||
Langerhans MRI 2.jpg | Langerhans MRI 2.jpg|Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus<ref name="radio"> Langerhans cell histiocytosis. Radiopeadia (2015) http://radiopaedia.org/articles/langerhans-cell-histiocytosis Accessed on February, 3 2016</ref> | ||
Image: | Image: | ||
Langerhans MRI 3.jpg | Langerhans MRI 3.jpg|Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus<ref name="radio"> Langerhans cell histiocytosis. Radiopeadia (2015) http://radiopaedia.org/articles/langerhans-cell-histiocytosis Accessed on February, 3 2016</ref> | ||
</gallery> | </gallery> | ||
==References== | ==References== | ||
{{Reflist|2}} | {{Reflist|2}} | ||
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[[Category:Types of cancer]] | [[Category:Types of cancer]] | ||
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[[Category:Medicine]] | |||
[[Category:Dermatology]] | |||
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Latest revision as of 02:09, 27 November 2017
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Langerhans cell histiocytosis Microchapters |
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Differentiating Langerhans cell histiocytosis from other Diseases |
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Diagnosis |
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Treatment |
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Case Studies |
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Langerhans cell histiocytosis MRI On the Web |
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American Roentgen Ray Society Images of Langerhans cell histiocytosis MRI |
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Directions to Hospitals Treating Langerhans cell histiocytosis |
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Risk calculators and risk factors for Langerhans cell histiocytosis MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Haytham Allaham, M.D. [2]
Overview
MRI may be helpful in the diagnosis of Langerhans cell histiocytosis. Findings on T1 weighted MRI imaging suggestive of Langerhans cell histiocytosis include a well-defined, isointense, brain lesion associated with reactive dural enhancement.[1][2]
MRI
- MRI may be helpful in the diagnosis of Langerhans cell histiocytosis.[1][2]
- MRI image characteristics observed among medulloblastoma patients include:
- T1 weighted image demonstrates:
- An isointense lesion associated with reactive dural enhancement
- T2 weighted image demonstrates:
- Heterogeneously hyperintense lesion
- T1 weighted image iwth gadolinium contrast demonstrates:
- Marked contrast enhancement
Gallery
-
![Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]](/images/d/de/Langerhans_MRI.jpg)
Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]
-
![Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]](/images/3/35/Langerhans_MRI_2.jpg)
Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]
-
![Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]](/images/c/c6/Langerhans_MRI_3.jpg)
Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]
![Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]](/index.php/File:Langerhans_MRI.jpg)
![Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]](/index.php/File:Langerhans_MRI_2.jpg)
![Brain MRI reveals destructive lesion of the sphenoid wing on right side with thickening of the pituitary stalk and enhancing soft tissue in the sella and along the posterior aspect of the clivus[1]](/index.php/File:Langerhans_MRI_3.jpg)
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Langerhans cell histiocytosis. Radiopeadia (2015) http://radiopaedia.org/articles/langerhans-cell-histiocytosis Accessed on February, 3 2016
- ↑ 2.0 2.1 Khung S, Budzik JF, Amzallag-Bellenger E, Lambilliote A, Soto Ares G, Cotten A; et al. (2013). "Skeletal involvement in Langerhans cell histiocytosis". Insights Imaging. 4 (5): 569–79. doi:10.1007/s13244-013-0271-7. PMC 3781243. PMID 23907805.