ct导向下125ⅰ粒子植入治疗晚期肺鳞癌、腺癌的近期疗效-研究

《ct导向下125ⅰ粒子植入治疗晚期肺鳞癌、腺癌的近期疗效-研究》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、天津医科大学硕士学位论文orreduced一>25％butthenincreased；(4)progressivediseases(PD)：Thevolumeoftumorhadnochangeorincreasedorreducedfirstlybutthenincreasedtothesameormorethanbeforetreatment．ThegroupofeffectivetreatmentincludedCRandPR，thegroupoffailingtorespondtotreatmentincludedSDan

2、dPD．Bythen，EvaluatingthecorrelationbetweenthedensityofCTplainandenhancementSCanoftumor、thevolumeoftumorandtherapyofCT-guided125ISeedImplantation．ResuItsFollow—upCT2monthslatershowedthattheresultsaccordedwiththedocumentsCR(0eases)，PR(47cases)，SD(23cases)，PD(4cases)andC

3、R+PR(63．50％)．Insquamouscarcinomagroup：CR(0eases)，PR(26cases)，SD(12cases)，PD(2cases)andCR+PR(65．OO％)。Ineffectivepart(26lesions)，theaveragevolumefortumorWas104．69___65．38cm3，theSubstantialpartoftheaveragedensityofCTSCanwas36．09±4．60Hu；themediannumberofadditionalCTvaluew

4、as36．21Hu：Inineffectivepart(14lesions),theaveragevolumefortumorwaSl77．56+_78．34cm3，theSubstantialpartoftheaveragedensityofCTscanwas38．22±6．29Hu，themediannumberofadditionalCTvaluewasl8．79Hu．Inadenocarcinomagroup：cR(0eases)，PR(21cases)，SD(11cases)，PD(2cases)andCR+PR(61．

5、76％)．Ineffectivegroup(21lesions)，theaveragevolumefortumorwasl00．65±44。81cW，theSubstantialpartoftheaveragedensityofCTscanwas34．15±5．26Hu；themediannumberofadditionalCTvalueWas37．54Hu；Inineffectivegroup(13lesions)，theaveragevolumefortumorwasl69．31+64．63cm3thesubstantialp

6、artoftheaveragedensityofCTSCanwas36．70+11．17Hu，themediannumberofadditionalCTvalueWas19．26Hu．ConeIUSions1．nletherapyoftheimplanting125IseedsguidedbyCTforpulmonarysquamouscarcinomaandadenocarcinomahaveadvantagesofshoIt-termefficiency．TV天津医科大学硕士学位论文2．Thevolumeoflesionisr

7、elatedtothetherapeuticefficacy,thesmallerlesionis，thebettertherapeuticefficacy．3．TheCTvalueofcontrastenhancementisrelatedtothetherapeuticefficacy,thegreaterthevalue，，thebettertherapeuticefficacy．4．ThereisnocorrelationbetweenthedensityofCTplainscanandshort—termtherapeu

8、ticefficiencyoftumor．5．ThereisnostatisticalsignificanceamongthedensityofCTplainscan、contrastenhancementandshort-termtherapeu