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1、硕士学位论文50casesweredividedintotwogroupstocomparetheCTmanifestations.ThePvaluesofthe“single/multiple”islessthan0.001.The“nodular/masstype”is0.016,theresultwasstatisticallysignificant.3.AnalyzingofCTsignsofpulmonarycryptococcosisThesignwiththehighestfrequencywasrespective
2、lytheairbronchogram（33/50,66%）,halosign（27/50,54%）,cavity（13/50,26%）,lobate（3/50,6%）,Shortburr（2/50,4%）,pleuralretraction（5/50,10%）,lymphadenectasis（5/50,10%）.13casescomeoutwith“cavity”.1caseofthecavitywallisnotsmooth,comeoutwithwallnodules.Thecavitywalloftheleft12cas
3、esaresmooth.Thecavityareeitherbigorsmall.10ofthe13casesarewiththematerialofCTenhancement,amongthem,twocasesarecharacterizedbyanunevenenhancementwall.Theleft8casescomeoutwithanevenenhancementwall.4ofthe13casesarewithout“airbronchogram”,theleft9casesarewith“airbronchogr
4、am”.Amongthe9cases,6casescomeoutthatthecavitywascommunicateswiththebronchus,3werenot.4.PathologyAmongthe31casesofNodules/masstype,allperformedtheinflammatorygranulomavariant,withalotofgranuloma.Amongthe13casesofinfiltrationsolidvarianttype,10performedinfiltrationsolid
5、variantand3performedinflammatorygranulomavariant.Amongthe6casesofhybridtype,allperformedtheinflammatorygranulomavariant.All50casesarewithPASstainingandhexaminesilverstaining.ConclusionWiththeincreaseofthedamageofthepatients'immunity,theCTperformancetendstobemultiplean
6、dnodalormassandthepathologicalperformancetendstobetheinflammatorygranulomavariant.The“airbronchogram”,“Halosign”and“cavity”arecharacteristicforthediagnosisofpulmonarycryptococcosisandthecavitywallmaybeformedbygranulomatoustissuearoundthedilatedbronchi.Thissignalsohast
7、hecharacteristic.Keywords:cryptococcus;immune;CTmanifestations;pathologyVIII万方数据硕士学位论文目录摘要............................................................IABSTRACT..........................................................V前言................................................
8、.............1目的.............................................................2资料与方法.........................................
