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1、CT模拟确定肺癌靶区体积的影响因素研究300参考文献2007年7月第l6卷第4期ChinJRadiatOncol,July2007,Vol16,No.4l孟祥顺.放射增敏剂的临床运用//郑秀龙,主编.肿瘤治疗增敏药(修订本).上海:上海科学技术文献出版社,2002:232-233.2KasaiS,NagaswaH,YamashitaM,eta1.Newantimetastatichy—poxiccellradiosensitizers:design,synthesis,andbiologicalactivi—tiesof2一n
2、itroimidazole—acetamide.TX—l877anditsanalogues.BioorgMedChem,200l,(2):453464.3InomataT,OgawaY,NishiokaA,eta1.TheImmunopotentiationeffectsofthebifunetionalradiosensitizerKIN-806IncomparisonwithItganalogsKIN-805andKIN-844.OncolRep,l999,6:l209一l2l2.4张国民,张蕾蕾,李福晓.乳腺肿瘤组织中
3、bcl-2和PCNA表达的临床意义.诊断病理学杂志,2002,9:242.5WeidnerN.CurrentpathologicmethodsformeasuringIntratumoralmicrovesseldensitywithinbreastandothersolidtumors.BreastCancerResTreat,1995,36:169一l8O.6LinGY,ChenZL,LuCM,eta1.immunohistochemicalstudyonp53,H—rasp2l,c—erbB-2protainandPCN
4、AexpressioninHCCtis—suesofHanandminofityethnicpatients.WorldJGastroenteml,2000.182:311—322.7QinLX,TangZY.Theprognosticmolecularmakersinhepatocellu—larcarcinoma.WorldJGastroenterol,2002.8:385-392.8Ngi0,PoonRT,LeeJM,eta1.Microvesseldensity,vascularendo—thelialgrowthfa
5、ctoranditsreceptorsFh一1andFlk一1/KDRinhepa—tocellularcarcinoma.AmJClinPathol,2001,116:838-845.9SawadaN,IshikawaT,SekignchiF,eta1.X—rayirradiationinducesthymidinephosphorylaseandenhancetheefficacyofCapecitabine(Xeloda)inhumancancerxenografts.ClinCancerRes,1999,5:2948-
6、2953.10PolytarchouC,GligorisT,KardamakisD,eta1.x—raysaffecttheex—pressionofgenesinvolvedinangiogenesis.AnticancerRes,2004,24:294l-2945.11BriegerJ.SchroederP,GosepathJ,eta1.Vascularendothelialgrowthfactorandbasicfibmblastgrothfactorarereleasedbysqua—mouscellcarcinoma
7、cellafterirradiationandincreaseresistancetosubsequentirradiation.[ntJMolMee1.2005,16:159—164.(收稿日期:2006-07—21)CT模拟确定肺癌靶区体积的影响因素研究姜庆丰柏森徐庆丰王世超钟仁明为准确确定肺癌的三维形状及体积,为三维适形放疗提供真实准确的影像信息,为实施精确放疗,笔者进行了CT模拟确定靶区体积的影响因素研究.一,材料与方法1.材料:通过一变速电机控制靶区运动速度,模拟靶区随呼吸运动的频率;通过一偏心轮的离心程度模拟肺呼吸
8、时靶区的最大移动幅度.模体内一圆球形及以一正方体靶区分别模拟肺内不同形状的肿瘤.西门子公司SOMATOMsensation4型螺旋CT,Gammex3000A激光灯.ADAC计划系统.为保证实验准确性,CT机参数,床面水平度,激光灯精确度,模体运动精度均进行校准,达到正常QA