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《castlan病的ct表现_附13例报告_张也乐.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、第33卷第2期南京医科大学学报(自然科学版)2013年2月ACTAUNIVERSITATISMEDICINALISNANJING(NaturalScience)·239·Castleman病的CT表现(附13例报告)*张也乐,徐青,窦丽娜,孙娜娜(南京医科大学第一附属医院放射科,江苏南京210029)[摘要]目的:分析Castleman病的螺旋CT表现,提高对本病的认识及影像诊断水平。方法:回顾性分析经病理证实的13例Castleman病的螺旋CT表现。结果:病变发生在后腹膜7例,右颈部3例,右咽部1例,纵隔1例,盆腔1例。局灶型8例,多中心型5例
2、。透明血管型11例,浆细胞型1例,Castleman病伴浆细胞瘤1例。局灶型Castleman病病理类型多为透明血管型,平扫表现为体积较大、密度均匀软组织密度影,可伴钙化及囊变,CT增强扫描肿块表现为中度至明显强化,且强化方式与主动脉同步。多中心型Castleman病的病灶体积都不大,表现为多个软组织结节,平扫呈等低密度,增强后表现为中度至明显均匀强化。结论:局灶型透明血管型Castleman病有特征性CT影像表现,多中心型Castleman病缺乏特征性影像学表现,确诊依赖组织病理学。[关键词]Castleman病;体层摄影术;X线计算机[中图分类
3、号]R557.4[文献标志码]A[文章编号]1007-4368(2013)02-239-04doi:10.7655/NYDXBNS20130221CTfeaturesofCastleman’sdisease(13casesreport)*ZhangYele,XuQing,DouLina,SunNana(DepartmentofRadiology,theFirstAffiliatedHospitalofNJMU,Nanjing210029,China)[Abstract]Objective:ToanalyzetheCTfindingsofCastle
4、man’sdiseasesinordertoimprovediagnosticlevel.Methods:CTimagingfeaturesof13patientswithCastleman’sdiseaseprovedbysurgerypathologywereretrospectivelyreviewed.Results:Pathologicalchangeswerefoundin7casesintheretroperitonealzone,3casesinrightcervicalpart,1caseinrightpharyngealport
5、ion,1inmediastinumand1inpelviccavity.Eightcaseswerethelesionswithlocalanddisseminateddistributionand5casesweremulticentric.Elevencaseswerehyalinevascularsubtype,1casewasplasmacellsubtypeand1casewasCastleman’sdiseasewithplasmocytoma.LocalizedCastleman’sdiseaseoftenshowedlargeho
6、mogeneoussofttissuewithcalcificationandcystformation,andtumorhadsignificantenhancementwhichwassimilartotheenhancemodelofaorta.MulticentricCastleman’sdiseaseshowedmultiplesofttissuenodulesandmoderatetosignificantenhancement.Conclusion:LocalizedCastleman’sdiseaseofhyalinevascula
7、rsubtypehassomeperformancecharacteristicsofCT,whilemulticentricCastleman’sdiseasehasnoimagingfeature,sothediagnosisofCastleman’sdiseasedependsonpathology.[Keywords]Castleman’sdisease;topography;X-raycomputed[ActaUnivMedNanjing,2013,33(2):239-242]Castleman病是一种罕见的病因不明的淋巴细胞(hyali
8、nevascular,HV)型、浆细胞(plasmacell,PC)[1]增生性疾病,由Castleman等于1956年首
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