MRIfindingsofreversiblespleniallesionsyndromeinadult / 实用放射学杂志
Journal of Practical Radiology
;
(12): 527-530, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-752387
ABSTRACT
Objective TosummarizeMRIfeaturesofadultreversiblespleniallesionsyndrome(RESLES)andevaluateitsdiagnosticvalue. Methods ClinicalandMRIdataof15patientswithRESLESwereanalyzedretrospectively.Primarydiseasesandcausesincludedencephalitis disease,cerebrovasculardiseases,metabolicandelectrolytedisorders.Theclinicalsymptomswereheadache,dizziness,changeofconsciousness, epilepticseizuresandothernonspecificneurologicsymptoms.Thecranialimagingexaminationwasperformedat3.0T/1.5TsuperconductingMR, includingT1WI,T2WI,T2FLAIRandDWI,inwhich7casesunderwentMRIenhancedscanand5casesunderwentMRAexamination.Results Among15patients,MRIfindingsofallpatientswerecharacterizedbythecharacteristic"boomerangsign"ortheovoidabnormalitysignalinthe corporiscallosisplenium,whichwaspresentedascytotoxicedema.Besides,4ofthem werecombinedwithposteriorreversibleencephalopathy syndrome(PRES),whichwascharacterizedbyvasogenicedemainthebilateraloccipital,temporal,parietallobeandcerebellarhemisphere.The clinicalsymptomsofallpatientsimprovedafterreasonabletreatment.Conclusion MRIcharacteristicfindingofadultreversiblesple-niallesionsyndromeisthecytotoxicedemaofthecorpuscallosum,whichcanbeshowedas"boomerangsign"orovalform.Imagingfindingsand clinicalsymptomsarereversible.Thecorrectunderstandingofthisdiseaseisofgreatsignificancetoclinicalrationaldiagnosisandtreatment.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Radiology
Year:
2019
Type:
Article
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