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TO STUDY THE RELATIONSHIP BETWEEN APOPTOSIS,EBV AND CLASSICAL HODGKIN LYMPHOMA BY USING TISSUE-CHIP
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- Author:
- No author available
- Journal Title:
- CANCER RESEARCH AND CLINIC
- Issue:
- 5
- DOI:
- 10.3760/cma.j.issn.1006-9801.2004.05.005
- Key Word:
- 经典型Hodgkin淋巴瘤;H/RS细胞;凋亡;EB病毒;免疫组化双标记;组织芯片
Abstract： 目的:探讨凋亡及EB病毒与经典型Hodgkin淋巴瘤的关系.方法:应用组织芯片、免疫组化双标记和原位杂交技术检测bcl-2、LMP1、EBER、TUNEL(TdT-mediated dUTP nick end-1abeling)显示的凋亡在62例经典型Hodgkin淋巴瘤H/RS细胞的表达.结果:62例经典型Hodgkin淋巴瘤中35例表达bcl-2,37例表达LMP1/EBER,62例的背景细胞均可见TUNEL显示的凋亡,但仅有10例CD+30的H/RS细胞出现凋亡.经X2检验,bcl-2、LMP1/EBER、TUNEL显示的凋亡与分期、分型均无相关性(P>0.05);EBV与bcl-2、凋亡也无相关性(P>0.05);bcl-2与凋亡之间呈负相关(P<0.05).结论:凋亡是CHL的一个发病因素.bcl-2的过表达可阻断细胞的凋亡,促进肿瘤的生长.但凋亡与临床分期及分型均无相关性;一半以上的经典型Hodgkin淋巴瘤是EBV相关性的,但EBV与临床分期、分型及凋亡均无相关性,其发病机制尚不清楚.
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