Sjögren's syndrome MRI: Difference between revisions
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==Overview== | ==Overview== | ||
Findings on [[Magnetic resonance imaging|MRI]] suggestive of Sjögren's syndrome include loss of homogeneity kin signal intensity on T1-weighted [[MR]] images and fat saturation suppressed focal high-intensity areas on T1-weighted images. | |||
==MRI== | ==MRI== | ||
*Parotid gland MRI may be helpful in the diagnosis of Sjögren's syndrome. Findings on MRI suggestive of Sjögren's syndrome include:<ref name="pmid26339039">{{cite journal |vauthors=Ding C, Xing X, Guo Q, Liu D, Guo Y, Cui H |title=Diffusion-weighted MRI findings in Sjögren's syndrome: a preliminary study |journal=Acta Radiol |volume=57 |issue=6 |pages=691–700 |date=June 2016 |pmid=26339039 |doi=10.1177/0284185115603245 |url=}}</ref><ref name="pmid29507913">{{cite journal |vauthors=Ogura I, Sasaki Y, Oda T, Sue M, Hayama K |title=Magnetic Resonance Sialography and Salivary Gland Scintigraphy of Parotid Glands in Sjögren's Syndrome |journal=Chin J Dent Res |volume=21 |issue=1 |pages=63–68 |date=2018 |pmid=29507913 |doi=10.3290/j.cjdr.a39919 |url=}}</ref> | *[[Parotid gland]] [[Magnetic resonance imaging|MRI]] may be helpful in the diagnosis of Sjögren's syndrome. Findings on [[MRI]] suggestive of Sjögren's syndrome include:<ref name="pmid26339039">{{cite journal |vauthors=Ding C, Xing X, Guo Q, Liu D, Guo Y, Cui H |title=Diffusion-weighted MRI findings in Sjögren's syndrome: a preliminary study |journal=Acta Radiol |volume=57 |issue=6 |pages=691–700 |date=June 2016 |pmid=26339039 |doi=10.1177/0284185115603245 |url=}}</ref><ref name="pmid29507913">{{cite journal |vauthors=Ogura I, Sasaki Y, Oda T, Sue M, Hayama K |title=Magnetic Resonance Sialography and Salivary Gland Scintigraphy of Parotid Glands in Sjögren's Syndrome |journal=Chin J Dent Res |volume=21 |issue=1 |pages=63–68 |date=2018 |pmid=29507913 |doi=10.3290/j.cjdr.a39919 |url=}}</ref> | ||
**Loss of | **Loss of homogeneity kin signal intensity on T1-weighted MR images | ||
** | **Fat saturation suppressed focal high-intensity areas on T1-weighted images | ||
[[File:Multiple-bilateral-parotid-cysts.jpg|400px|thumb|left|MRI showing muliple bilateral parotid cysts[https://radiopaedia.org/cases/multiple-bilateral-parotid-cysts/ source:Case courtesy of Dr Maxime St-Amant, Radiopaedia.org, rID: 18573]]] | |||
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==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
[[Category:Medicine]] | |||
[[Category:Immunology]] | |||
[[Category:Rheumatology]] | [[Category:Rheumatology]] | ||
[[Category: | [[Category:Radiology]] | ||
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Latest revision as of 00:12, 30 July 2020
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Farima Kahe M.D. [2]
Overview
Findings on MRI suggestive of Sjögren's syndrome include loss of homogeneity kin signal intensity on T1-weighted MR images and fat saturation suppressed focal high-intensity areas on T1-weighted images.
MRI
- Parotid gland MRI may be helpful in the diagnosis of Sjögren's syndrome. Findings on MRI suggestive of Sjögren's syndrome include:[1][2]
- Loss of homogeneity kin signal intensity on T1-weighted MR images
- Fat saturation suppressed focal high-intensity areas on T1-weighted images
References
- ↑ Ding C, Xing X, Guo Q, Liu D, Guo Y, Cui H (June 2016). "Diffusion-weighted MRI findings in Sjögren's syndrome: a preliminary study". Acta Radiol. 57 (6): 691–700. doi:10.1177/0284185115603245. PMID 26339039.
- ↑ Ogura I, Sasaki Y, Oda T, Sue M, Hayama K (2018). "Magnetic Resonance Sialography and Salivary Gland Scintigraphy of Parotid Glands in Sjögren's Syndrome". Chin J Dent Res. 21 (1): 63–68. doi:10.3290/j.cjdr.a39919. PMID 29507913.