MRIfeaturesofthepseudoaneurysmandarteriovenousmalformationinuterus / 实用放射学杂志
Journal of Practical Radiology
;
(12): 411-413, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-743549
ABSTRACT
Objective ToexploretheMRIfeaturesofthepseudoaneurysmsandarteriovenousmalformationsinuterus,andtoimprove ourunderstandingonthemforhigherdiagnosticaccuracy.Methods TheMRIfeaturesofthe4casesofuterinepseudoaneurysmsand the7casesofuterinearteriovenousmalformationswhichdiagnosedandcuredbyourhospitalwereanalyzedretrospetively.Results TheMRIofuterinepseudoaneurysms(n=4)shownodular(n=3)oroval(n=1)abnormalsignalinthemyometriumsofuterus,low signalintensityonT1WI,highsignalintensityonT2WI.Thelesionenhancementissimilartotheuterinearterycommunicatingwiththe lesion.TheMRIofuterinearteriovenousmalformations(n=7)showuterinepatchyabnormalsignal,andtheirboundaryarenotclear. Thereareanumberoftortuousbloodvessels.Thelesionsareobviouslyheterogenouslyenhanced,andthethickeneddrainagevessels couldalsobeseenoncontrastGenhancedimages.Thelesionsofuterinepseudoaneurysmsandarteriovenousmalformationsdon’tshow highsignalintensityonDWI,suggsetingnolimiteddiffusion.Conclusion The MRIcharacteristicsoftheuterinepseudoaneurysms showthattheuterinelesionenhancementissimilartotheuterinearterycommunicatingwiththelesion.The MRIcharacteristicsof theuterinearteriovenous malformationsarethatthereareanumberoftortuousbloodvesselsanddrainagevesselsintheuterus. Therearen’tlimiteddiffusioninthesetwodiseasesonDWI.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Radiology
Year:
2019
Type:
Article
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