欢迎来到天天文库
浏览记录
ID:48007093
大小:136.57 KB
页数:2页
时间:2020-01-12
《肺内炎性结节的CT表现与鉴别诊断_1000001710281711.pdf》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、第35卷黑龙江医学Vo1.35,No.64382011年第6期HE1LONGj1ANGMEDICALJ0URNALJun.2011肺内炎性结节的CT表现与鉴别诊断唐宏波(黑龙江省商业职工医院,黑龙江哈尔滨150010)摘要:目的对肺炎性结节和肺癌性结节的CT表现进行研究,以便提高CT对结节性病变的准确性。方法用CT引导对结节病变的活检,术后病理及临床治疗进行分析。结果肺炎性结节30例,肺癌性结节l5例。肺炎性结节呈不规则形状约占60%,圆形或类圆形约40%,病灶边缘模糊或部分清楚的约占58%,边界清晰约占42%,病灶密度欠均匀约占55
2、%,其内有钙化者占l1%,胸膜粘连者占32%,结节强化后,CT值>22HU,占35%。经抗炎治疗l~4周左右可吸收,而肺癌性结节形态呈不规则较多,约占75%,其内有钙化的占33%,分叶较多占85%,有毛刺占73%,胸膜凹陷征占38%,病灶内有空泡的占28%,集束征占70%,强化后,CT值>75%。结论肺炎炎性结节与肺癌性结节,是可以鉴别的。关键词:鉴别诊断;肺内炎性结节;肺癌结节;CTdoi:10.3969/j.issn.1004—5775.2011.06.016学科分类代码:320.1140中图分类号:R445.3文献标识码:BCT
3、DiferentialDiagnosticStudyofLungInflammatoryNoduleTANGHong——bo(TheCommercialStaffHospitalofHeilongfiangProvine,Harbin150010,CHINA)Abstract:0bjectiveTostudyCTsignsoflunginflammatorynoduleandlungcarcinomanoduleinordertoim—provethediagnosticaccuracy.MethodsTouseCT—guidedpe
4、rcutaneoustransthoracicneedlebiopsy.Thepost—operativepathologyandclinicaltreatmentwereanalyzed.Results30casesoflunginflammatorynoduleand15casesoflungcarcinomanodulewereinvestigated.Thelunginflammatorynodulewithirregularnodulewasabout60%,spheroidalnoduleorsimilartosphere
5、wasabout40%,nodulewithblurredmarginorpartofmarginwell—definedwasabout58%,nodulewithclearlymarginisabout42%,nodulewithinhomogeneousdensitywasabout55%,calcificationinsidethenodulewas11%,nodulewithpleuraladhesionwas32%.ThegrowthofCTvalueaf-terenhancementwasmorethan22HU(abo
6、ut35%).Afterthetreatmentofantibiotics,noduleswereresolvedin1~4weeksorso.Andtheiregularnoduleoflungcarcinomanodulemorphologywasmore,about75%,calcifica—tioninsidethenodulewas33%,lobulationwasmore,about85%,nodulewithfurrwas73%,nodulewiththepleuralindentationwas38%,nodulewi
7、thvaeuololesignwas28%,vesselconvergencewas70%,thegrowthofCTvalueafterenhancementwasmorethan75%.ConclusionLunginflammatorynoduleandlungcaricnomanod·ulecanbedistinguished.Keywords:Differentialdiagnostic;Lunginflammatorynodule;Lungcarcinomanodule;CT肺内结节是胸部影像学诊断中的难点。是指1资料与方
8、法直径一般<3.0am的类圆形病灶,没有肺不张、卫1.1一般资料星病灶无局部淋巴结肿大,结节病灶包括不同性质收集2006—06~2006—10间,经CT检查的45的病变,如:良性肿瘤、原发恶性肿瘤、转移瘤、炎性例病例,全
此文档下载收益归作者所有