欢迎来到天天文库
浏览记录
ID:48024967
大小:194.96 KB
页数:5页
时间:2020-01-29
《间变性大细胞淋巴瘤的临床病理特征合并文献复习_吴永芳.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、实用癌症杂志2016年1月第31卷第1期ThePracticalJournalofCancer,January2016,Vol31,No.1·151·间变性大细胞淋巴瘤的临床病理特征合并文献复习吴永芳许春伟崔淼张博邵云王海艳王怀涛李晓兵张彤【摘要】目的目的探讨间变性大细胞淋巴瘤的临床病理学特点及诊断要点。方法回顾性分析3例间变性大细胞淋巴瘤的临床资料、病理形态学及免疫组化特征,并结合文献对其诊断及鉴别诊断进行探讨。结果镜下见肿瘤细胞弥漫分布,排列疏密不一,形态多样。肿瘤细胞体积较大,异型性明显,细胞界限尚清,呈圆形
2、或多边形,胞质丰富,胞核大,常呈马蹄形,染色质呈粗颗粒状或为弥漫细颗粒状,核分裂象较多见。免疫组化显示:CD30表达均阳性,CD20、CD79α、Pax-5表达均阴性,符合间变性大细胞淋巴瘤。结论掌握间变大细胞瘤淋巴瘤的病理特点,提高对间变性大细胞淋巴瘤的认识,对其避免误诊是至关重要的。【关键词】间变性大细胞淋巴瘤;病理学;临床;免疫组化DOI:10.3969/j.issn.1001-5930.2016.01.046中图分类号:R733.4文献标识码:A文章编号:1001-5930(2016)01-0151-05C
3、linicopathologicalFeaturesofAnaplasticLargeCellLymphomaandReviewoftheLiteratureWUYongfang,XUChunwei,CUIMiao,etal.AffiliatedHospitalofAcademyofMilitaryMedicalSciences,Beijing,100071【Abstract】ObjectiveToexplorethecharacteristicsofclinicopathologyanddiagnosticcri
4、teriaofanaplasticlargecelllymphoma.MethodsTheclinicaldata,histopathologicobservationandimmunohistochemicalfeatureswereretrospectivelystud-iedin3casesofanaplasticlargecelllymphoma,itsdiagnosisanddifferentialdiagnosiscombinedwithliteratureswereexplored.ResultsMi
5、croscopicexaminationshowedthatthetumorcellswereindiffusedistribution,withdifferentdensityanddiverseforms.Tumorcellsvolumewerelarge,pleomorphism,andcellboundarieswereclearwiththecircularorpolygonal,abundantcyto-plasm,nucleuslarge,horseshoe-shaped.Chromatinwasco
6、arsegranularorasdiffusefinegranular,andmitoticfigureswasmoreseen.ImmunohistochemicalstainingshowedthatCD30waspositiveandCD20、CD79αandPax-5werenegative,whichsupportedthediagnosisofanaplasticlargecelllymphoma.ConclusionItisessentialtograspthepathologicalcharacte
7、risticsofanaplasticlargecelllymphomatoavoidmisdiagnosiswithraisingawareness.【Keywords】Anaplasticlargecelllymphoma;Pathology;Clinic;Immunohistochemistry(ThePracticalJournalofCancer,2016,31:151~155)间变性大细胞淋巴瘤(anaplasticlargecelllympho-例1.男性,35岁,因“发热,发现全血细胞减少半[1]m
8、a,ALCL)是1种比较少见的恶性肿瘤。其细胞表个月”就诊。缘于1年前颈部淋巴结肿大,自行口服面表达Ki-1(CD30)抗原,又称Ki-1阳性大细胞淋巴中药治疗后,肿物消退,1个半月前再次出现颈部及右瘤。为避免误诊,提高对间变性大细胞淋巴瘤的认识,侧腋窝淋巴结肿大,半个月前无明显诱因出现发热,最我们回顾性对所获军事医学科学院附属医院病理科诊高体温40℃,有轻
此文档下载收益归作者所有