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时间:2020-04-02
《转移性肝癌射频消融治疗的超声造影评价_刘光清.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、3160重庆医学2012年10月第41卷第30期·临床研究·转移性肝癌射频消融治疗的超声造影评价刘光清,张建辉,关莹,郑恩海,童玉燕(海南医学院附属医院超声科,海南海口570102)摘要:目的探讨超声造影评价转移性肝癌射频消融治疗的近期消融效果的价值。方法回顾性分析转移性肝癌射频消融治疗患者43例(56个病灶)的近期随访资料,包括病灶的超声造影与增强CT检查、实验室检查和临床表现等,比较分析超声造影与增强CT检查所见及对肿瘤灭活程度的判断情况。结果超声造影显示56个病灶中47个造影灌注各期均无增强,
2、9个病灶边缘少部分组织在动脉期不规则增强,内部大部分组织在各期均无增强;增强CT显示56个病灶中49个造影灌注各期均无增强,7个病灶边缘少部分组织在动脉期不规则增强,内部大部分组织在各期均无增强。超声造影与增强CT对转移性肝癌射频消融治疗后病灶灭活程度比较,差异无统计学意义(P=0.788);对灭活效果的判定具有较高的一致性(K=0.635,P<0.001)。结论超声造影可以较准确检查转移性肝癌射频消融的肿瘤灭活范围和发现残留病灶,具有与增强CT评价肝癌射频消融治疗近期疗效的相似效果。关键词:肝肿瘤
3、;肿瘤转移;导管消融术;超声检查,多普勒,彩色doi:10.3969/j.issn.1671-8348.2012.30.012文献标识码:A文章编号:1671-8348(2012)30-3160-02Evaluationofshorttermtherapeuticresponseofradiofrequencyablationofmetastaticlivercancerwithcontrast-enhancedultrasonographyLiuGuangqing,ZhangJianhui,Gua
4、nYing,ZhengEnhai,TongYuyan(DepartmentofUltrasound,theAffiliatedHospitalofHainanMedicalCollege,Haikou,Hainan570102,China)Abstract:ObjectiveToevaluatetheusefulnessofcontrast-enhancedultrasonographyinassessingtheshorttermtherapeuticresponseofpercutaneousr
5、adiofrequencyablationinpatientswithmetastaticlivercancer.MethodsArchivesof43patientswithmetastaticlivercancer(56lesions)undergoingpercutaneousradiofrequencyablationwerereviewedretrospectively,includingcon-trast-enhancedsonography,contrast-enhancedcompu
6、tedtomography,laboratorytestsandclinicalmanifestation.Findingsanddetec-tionofresidualtumorincontrast-enhancedsonography,contrast-enhancedcomputedtomographywerestudied.ResultsOfthe56lesionsoncontrast-enhancedsonography,47lesionsdidnotshowenhancement,9le
7、sionsshowedmarginalheterogeneousenhance-mentatarterialphasebutabsentenhancementinthecentralpart.Ofthe56lesionsoncontrast-enhancedcomputedtomography,49lesionsdidnotshowenhancement,7lesionsshowedmarginalheterogeneousenhancementatarterialphaseandabsentenh
8、ancementinthecentralpart.Therewasnosignificantdifferencebetweenthecontrast-enhancedsonographyandcontrast-enhancedcomputedtomographyfortheassessmentoftheshorttermtherapeuticresponseofpercutaneousradiofrequencyablationinpatientswithme-tas
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