原發(fā)性肝癌DSA表現(xiàn)特點與癌組織VEGF表達的相關性研究.pdf

1、遵義醫(yī)學院碩士學位論文原發(fā)性肝癌DSA表現(xiàn)特點與癌組織VEGF表達的相關性研究姓名：李先浪申請學位級別：碩士專業(yè)：影像醫(yī)學與核醫(yī)學指導教師：先正元20090501遵義醫(yī)學院碩十學位論文原發(fā)性肝癌DSA表現(xiàn)特點與癌組織VEGF表達相關性研究TherelativityanalysisofprimaryhepaticcarcinomaDSAfeaturesandVEGFexpressioninthecarcinomatissueAbstrac

2、tObjectToanalyzetherelativityoftheprimaryhepaticcarcinomaDSAfeaturesandVEGFexpressioninHCCtissues，andexplorethepossibilityoftheprimaryhepaticcarcinomabiologicalcharacterwithDSAimagingfeaturesMaterialsandmethodsFiftyfourc

3、aseswiththeprimaryhepaticcarcinomaconfirmedbypathologyweredividedintodifferentgroupsaccordingtoDSAimagingfeatmes，suchastherichbloodsupplyAVS，lessbloodsupply，sizeandnumbers，silhouetteeta1TheHCCtissueobtainedbypuncturepass

4、edthroughHEstainThetumourcellswereclassifiedtohi【ghdifferentialgroups(ItoIIgrades)andlowdifferentialgroups(IIItoIVgrades)byEdmmondmethodsVEGFinHCCtissuesectionwasdiagnosedbyimmunitychemistriesandElivisionTmplusmethods，ac

5、cordingtostaindegreeandpercentageofpositivecellsThestatisticdataWasprocessedbySPSSSl30ResultsIn54cases，24CaseSwasclassifiedintothetypeofrichbloodsupply20casesintothetypeofAVSand10casesintothetypeoflessbloodsupplyTwentyon

6、ecaseswerefoundasgiantmassabove50mmdiameter23casesasnodeslessthan50mmdiameterAccordingtonumbers，thereare44caseswitllalonetumourand10caseSwithmultipletumoul怒BytheHCCsilhouette，thereare28caseswithsharpnessedgeand26caseswit

7、llbluredgeThereale15caseswithnegativeexpression19caseswithpositiveexpressionand20cases謝tIlstrongpositiveexpressionin54casesofVEGFexaminationBystatisticalanalysis，thesignificantdifferentiationexistsamongVEGFexpressioninHC

8、Ctissueandbloodsupplytype，tunlournumbertunloursilhouette(pO05)ConclusionThesignificantrelativitywasobservedbetweenDSAimagingcharacteristicsandVEGFexpressioninHCCtissueThepresentresultscanimprovetheknowledgeaboutHCCinvasi