CTand MRIfindingsofovariancysticlesions
10.3969/j.issn.1002-1671.2019.05.022
- VernacularTitle:卵巢囊性病变的CT、MRI表现
- Author:
Kaiyuan JIN
1
;
Xiaoxi CHEN
;
Bangguo LI
Author Information
1. 遵义医科大学附属医院影像科
- Keywords:
ovarian;
cysticlesions;
computedtomography;
magneticresonanceimaging
- From:
Journal of Practical Radiology
2019;35(5):776-779
- CountryChina
- Language:Chinese
-
Abstract:
Objective ToimprovetherecognitionofovariancysticlesionsbyanalyzingCTand MRIappearances.Methods A retrospectivereviewofCTand MRIimagesof67caseswithpathologicallyprovenofovariancysticlesionswasperformed.Among which,58casescarriedoutplainCTscan,52casesunderwentenhancedCTscan,12casesunderwentplainMRIscan,and7casesunderwent enhancedMRIscan.Results 20caseswereovariancystadenomas,14caseswerecystadenocarcinomas,8caseswereteratomas(1case wasmalignant),5caseswerestrumaovarii,15caseswerecysts,3casesweremetastases,and2caseswereovariantuberculosis.The CTand MRIcharacteristicsofthecysticlesions,inculdingsize,shape,thicknessofcystwall,wallnodule,densityorsignalintensity andenhancementfeatureswerevaluableindifferentialdiagnosisofovariancysticlesions.Conclusion CTand MRIappearancesofovarian cysticlesionshavesomecharacteristics,includingcysticwallandseptaofcystadenocarcinomasirregularthickened,papillaryprotuberance andascites.Teratomasoftencontainfatandcalcification.Strumaovariipresentsmultilocularcystic-solidmass,withthesolidportions markedenhancement.Metastatictumorshaveahistoryofprimarygastrointestinalneoplasmsandperitonealeffusion.