Imaginganalysisandliteraturereviewofinvasiveangiomyxomainthepelvisandperineum
10.3969/j.issn.1002-1671.2019.04.017
- VernacularTitle:盆腹部侵袭性血管黏液瘤影像表现分析及文献回顾
- Author:
Hongqin LIANG
1
;
Jian WANG
;
Lihua CHEN
;
Chen LIU
Author Information
1. 陆军军医大学第一附属医院放射科
- Keywords:
aggressiveangiomyxoma;
computedtomography;
magneticresonanceimaging
- From:
Journal of Practical Radiology
2019;35(4):580-583
- CountryChina
- Language:Chinese
-
Abstract:
Objective Toanalyzeclinicalandimagingmanifestationsofaggressiveangiomyxoma(AAM)inthepelvisandperineuminorder tomakeafurtherunderstandingofthisdisease.Methods ThemedicalrecordsofpatientswithAAMinthepelvisandperineum were reviewedfromtheelectronicmedicalrecordsystem.PubMedandChinesebiomedicaldatabaseswerealsosearchedcarefully.Theclinicaland imagingfeaturesofcaseswereanalyzedtogether.Results Accordingtoinclusionandexclusioncriteria,23referenceswereincluded. 62cases(4malesand58females)ofAAMinthepelvisandabdomenwereincluded,with1inourhospitaland61casesintheliterature.The averageagewas39.0±1.2 (range:20-75years).Thetumorslocatedinthepelviccavityfor25cases,intheperineumfor11cases, inthescrotumfor1case,inthepelviccavityandperineumfor25cases.CTimagesshowedtumorswithcysticandsolidcomponents in9cases,nodularenhancementin6cases,andswirlingstrandsorlayeringinternalpatternin21cases;whileMRIimagesshoweda slightlyhyper-intensitylesiononT1andaslightlyhyper-intensitylesiononT2.Lesionsshowedswirlingstrandsorlayeringinternalpatternon MRIenhancementin41cases.Conclusion Theswirlingstrandsorlayeringinternalpatternhaveveryimportantimagingvalueinthediagnosisandthe detectionofrecurrentlesions.
