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时间:2020-05-24
《超声与CT引导下射频消融治疗肝脏肿瘤的疗效分析.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·1070·临床放射学杂志2014年第33卷第7期介入治疗超声与CT引导下射频消融治疗肝脏肿瘤的疗效分析陈文会,杨朝爱,江旭,刘敬禹,李慧,马青,杨继金,张华高【摘要】目的比较超声引导与cT引导下射频消融(RFA)治疗肝脏恶性肿瘤的疗效。方法回顾性分析2009年7月至2012年9月在本院行RFA治疗的病例资料。B超组42例(共47个病灶),cT组19例(共23个病灶),比较两组病例病灶中位无活性时间及不同时期的复发率。结果B超引导下RFA后病灶中位无活性时间为7个月,cT引导下RFA后病灶无活性时间为8个月,6个月时累积复发率分别为42.9%和31
2、.4%,但均未显示统计学差异。随访期内2组消融病灶的局部控制率相差不明显。结论超声引导与cT引导下RFA治疗肝脏恶性肿瘤的疗效相似。【关键词】超声cT肝肿瘤射频消融术USandCTGuidedRadiofrequencyAblationfortheTreatmentofHepaticTumors:AnalysisofTherapeuticEfectCHENWenhui,YANGChaoai,YANGJijin,eta1.DepartmentofInterventionalRadiology,AffiliatedChanghaiHospital,Se
3、condMilitaryMedicalUniversity,Shanghai200433,P.R.China【Abstract】ObjectiveTocomparetheefficacyofUS-guidedradiofrequencyablationwiththeefficacyofCT-guidedra.diofrequencyablationintreatinghepaticmalignancies.MethodsDuringtheperiodfromJuly2009toSeptember2012atauthors’hospital,atot
4、alof61patientswithhepaticmalignancyreceivedradiofrequencyablation(RFA).Theclinicaldatawereretrospectiveanalyzed.Forty—twopatients(47lesionsintota1)receivedUS-guidedradiofrequencyablation(USgroup),while19patients(23lesionsintota1)underwentCT—guidedradiofrequencyablation.Themedi
5、andisease—freesur-vivaltimeandtherecurrencerateatdifferentstageweredetermined,andtheresultswerecomparedbetweenthetwogroups.ResultsThemediandisease—freesurvivaltimeofUSgroupandCTgroupwas7monthsand8monthsrespective—ly.The6-monthcumulatedrecurrencerateinUSgroupandCTgroupwas31.4%a
6、nd42.9%respectively.Thediffer—encesbetweenthetwogroupswerenotstatisticallysignificant.Duringthefollow—upperiod,thedifferenceinthecontrolrateoftheablatedlesionbetweenthetwogroupswasnotsignificant.ConclusionForthetreatmentofhepaticmalignan—cies,US-guidedradiofrequencyablationand
7、CT-guidedradiofrequencyablationhasthesimilartherapeuticeffect.【Keywords】UhrasonographyTomography,X—raycomputedHepaticneoplasmsRadiofrequeneyablation肝脏恶性肿瘤的治疗模式,已由过去单一的外经皮RFA主要在CT或B超引导下进行,目前国内科手术切除转变为以外科手术切除为主的多学科综外的研究多关注于RFA疗效,并未研究引导方式不合治疗模式。射频消融(radiofrequencyablation,同有可能导致治
8、疗效果差异,本文将就此进行探讨。RFA)治疗在肝脏肿瘤综合治疗体系中发挥重要作用¨l2J。与外科手术相比较,已有数项临床前
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