周圍型肺癌CT征象和動態(tài)CT增強(qiáng)與腫瘤血管生成及腫瘤細(xì)胞增殖活性表達(dá)的關(guān)系.pdf

1、延邊大學(xué)碩士學(xué)位論文周圍型肺癌CT征象和動態(tài)CT增強(qiáng)與腫瘤血管生成及腫瘤細(xì)胞增殖活性表達(dá)的關(guān)系姓名：孫玉今申請學(xué)位級別：碩士專業(yè)：影像醫(yī)學(xué)與核醫(yī)學(xué)指導(dǎo)教師：趙志梅20060428碩士學(xué)位論文TherelationshipamongCTappearancesanddynamicenhancementwithtumorangiogenesisandproliferationcellnuclearantigenactivityinperiph

2、erallungcancerPostgraduate：SunYujinCoach：ZhaoZhimeiAbstractObjective：TostudytherelationshipamongCTappearancesanddynamicenhancementwithtumorangiogenesiS、proliferationcellnuclearantigen(PCNA)expressionandtumormalignantdegr

3、eeinperipherallungcancerMethods：Thirtypatientswithperipherallungcancer(adenocarcinomain13casesandsquamouscel1carcinomain12casesother5cases)provedbysurgeryandpathologyunderwentenhancementdynamicCTscanbeforeoperation(pro—c

4、ontrastand20S、30S、45S、60S、90S、2min、3rain、4min、5minpost—contrast)，andtheCTattenuationsoftheregionofinterest(ROI)weremeasuredmonoclonalantibodyCD34andPCNAwereexpressedthroughirrmmnohistochemicalstainingbymeansofSPmethodsRe

5、sults：MVDandPCNAvalue’Scarriednorelationwiththetypeoflungcancer(PO05)MVDandPCNAvalue’srelatedwiththedegreeofdifferentiationofthetumorcellandlesion’Ssize。lobulationsign，spinousprotuberance，vesselconvergencesign，pleuralret

6、ractionsigniymphnodemetastasis(PO05)ThemeanenhancedCTvalueswas(3973851007312)HUinadenocarcinomas，and(321667士995009)HUinsauamouscel1carcinomasTheCTvaluesofbothadenocarcinomaandsquamouscellcarcinomahadpositivecorrelationst