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时间:2020-05-04
《儿童原发性肝细胞肝癌的CT表现及鉴别诊断-论文.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、·1248·临床放射学杂志2014年第33卷第8期小儿放射学儿童原发性肝细胞肝癌的CT表现及鉴别诊断杨富阁,高剑波,梁盼【摘要】目的分析6例儿童原发性肝细胞肝癌的MSCT特征,以期提高对该病的认识水平。方法回顾性分析6例经手术病理证实的儿童原发性肝细胞癌患者的MSCT检查资料,包括CT平扫及动态增强扫描图像,总结儿童原发性肝细胞肝癌的MSCT表现特点及鉴别要点。结果甲胎蛋白(AFP)阳性者3例,阴性1例,其余2例未做该项检查。CT平扫表现为腹部软组织密度肿块影,边界较清楚,密度不均匀,其中1例可见点状钙化。l例较均匀轻度强化,4例明显不均匀强化,1例明显均匀强
2、化。2例肠系膜根部或腹主动脉旁淋巴结肿大。结论儿童原发性肝细胞肝癌的MSCT表现有一定的特征性,结合临床资料及生化检查,有助于提高儿童肝细胞肝癌的术前诊断率。【关键词】小儿原发性肝癌体层摄影术,x线计算机CTManifestationsandDiferentiationofHepatocellularCarcinomainPediatricPatientsYANGFuge,GAOJianbo,LIANGPanDepartmentofRadiology,theFirstAffiliatedHospitalofZhengzhouUniversity,Zhengzh
3、ou,HenanProvince450052,P.R.China【Abstract】ObjectiveToinvestigatethemulti—sliceCT(MSCT)featuresofprimaryhepatocellularcarcinoma(HCC)inpediatricpatientsSOastoimprovetheunderstandingofthisdisease.MethodsAtotalof6pediatricpatientswithpath—ologically—provedHCCwereenrolledinthisstudy.Thec
4、linicaldataandMSCTmaterials,includingplainanddynamicen—hancedscanning,wereretrospectivelyanalyzed,andtheimagingfeaturesandthedifferentiationpointswerediscussed.ResultsPositivealpha—fetoprotein(AFP)wasdetectedin3casesandnegativeAFPinonecase,andtheremainingtwocasesdidnotreceivethisexa
5、mination.PainCTscanningrevealedabdominalsoft—tissuemasswithclearborder.Thetumorshowedpunctatecalcificationsinonecase.Mildhomogeneousenhancementwasdemonstratedinonecase,obviousinhomo—geneousenhancementin4cases,andobvioushomogeneousenhancementinonecase.Lymphadenopathywasrevealedatther
6、ootofmesenteryaswellasaroundtheabdominalaorta.ConclusionHepatocellularcarcinomainpediatricpatientshascertaincharacteristicMSCTfeatures.Imagingfindingscombinedwithclinicalandbiochemicaldataareveryhelpfulformakingacorrectpreoperativediagnosisinpediatricpatients.【Keywords】ChildPrimaryh
7、epatocellularcarcinomaTomography,X—raycomputed肝脏肿瘤在小儿不常见,约占小儿肿瘤的像特征,并结合文献讨论其鉴别诊断要点,以进一步0.5%~2%,居sbJL恶性肿瘤的第10位。。原发提高对本病的认识。性肝细胞癌的发病率仅次于肝母细胞瘤,居儿童肝肿瘤的第二位,与癌基因的激活及抑癌基因的失活1资料与方法有一定关系,并与乙肝病毒关系密切'4J。迄今,国1.1临床资料内有关儿童原发性肝细胞癌的文献报道尚少,且多搜集2009年1月至2013年10月间郑州大学为个案。鉴于此,笔者搜集我院6例儿童原发性肝第一附属医院收治的6例儿童
8、原发性肝细胞肝癌患细胞肝癌患者的相关资
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