Imaging diagnosis of massive osteolysis (areportof 4cases)
- VernacularTitle:大量骨质溶解症的影像学表现(附四例报告)
- Author:
Zhenqi ZHAO
;
Xuejian WANG
;
Xiaoshan GUO
;
Al ET
;
- Publication Type:Journal Article
- Keywords:
Osteolysis ,essential;
Diagnostic imag?
- From:
Chinese Journal of Radiology
1999;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective Toevaluatetheradiologicfindingsanditsclinicaluseinmassiveosteolysis (MOL) .Methods FourcasesofMOLwereretrospectivelyanalyzed .X rayexaminationwasperformedinfour, CTintwo ,andMRIinone .Results (1 )Singleskeletallesionwasdemonstratedinthreecases ,andmultiple lesionsinone .(2 )OnX ray ,tubebonelesionwasshowedastaperingintwo ,butbonedefectorbone disappearingwasfoundintheflatbonedisease .Onecasealsoassociatedwithchylothorax .(3)OnCT ,flatbone lesionhadataperingmargin ,riblesionswereshowedasflattenandirregularsurfacewithcorticalorsubcortical bonedefect.Surroundingsofttissueofskeletallesionswasatrophy .(4)NormalMRIsignalintensityofbone marrowdisappearedintwoskeletallesionsandhadalongT1andlongT2 signalintensitychanges .Conclusion X rayexaminationistheessentialmethodforMOL ,CTandMRIarecomplementaryone .