中华病理学杂志
中華病理學雜誌
중화병이학잡지
Chinese Journal of Pathology
2015年
8期
559-564
,共6页
梁晓杰%王晋芬%白纬%孙瑞芳
樑曉傑%王晉芬%白緯%孫瑞芳
량효걸%왕진분%백위%손서방
淋巴瘤,大B-细胞,弥漫性%细胞周期蛋白D1%基因,bcl-6%预后
淋巴瘤,大B-細胞,瀰漫性%細胞週期蛋白D1%基因,bcl-6%預後
림파류,대B-세포,미만성%세포주기단백D1%기인,bcl-6%예후
Lymphoma,large B-cell,diffuse%Cyclin D1%Genes,bcl-6%Prognosis
目的:探讨CD68、cyclin D1蛋白表达及bcl-6基因重排对弥漫性大B细胞淋巴瘤(DLBCL)预后的影响。方法选取105例有详细随访资料的DLBCL患者石蜡样本,应用免疫组织化学EnVision法进行CD3、CD10、CD20、CD68、cyclin D1、bcl-6、MUM 1、SOX-11免疫标记,根据Han′s分类方法将DLBCL分为生发中心B细胞型( GCB型)和非生发中心B细胞型( non-GCB型);应用荧光原位杂交( FISH)技术检测bcl-6基因重排。应用统计软件分析CD68蛋白、cyclin D1蛋白、bcl-6基因、化疗方案及各临床因素与生存期之间的关系。分别以GCB型、non-GCB型免疫表型和CHOP、R-CHOP化疗方案分组,比较疗效差异。结果105例患者中GCB 型19例(18.1%), non-GCB 型86例(81.9%),CD68高表达18例(17.1%),cyclin D1高表达36例(34.3%)。 bcl-6基因重排21例(21.9%),CD68高表达、cyclin D1高表达与bcl-6基因重排三者之间无相关关系(P>0.05);单因素分析发现年龄≤60岁、临床分期Ⅰ~Ⅱ期、IPI评分0~2分、乳酸脱氢酶( LDH)<245 IU/L、GCB型、R-CHOP治疗方案患者的预后较好(P<0.05),性别、原发部位与预后无相关关系(P>0.05)。 CD68、cyclin D1高表达、bcl-6重排者预后不良( P<0.05);分层结果显示GCB型或non-GCB型CD68高表达对比同种免疫表型组都具有较差的预后,non-GCB型时cyclin D1高表达和bcl-6基因重排的预后不佳(P<0.01,P=0.02);治疗方案分层分析得出,在使用CHOP方案治疗时,CD68、cyclin D1高表达预后较差( P<0.05), R-CHOP 方案时, CD68、cyclin D1高表达与总生存期的差异无统计学意义(P=0.428和0.168)。多因素COX模型分析显示CD68高表达(P=0.026)、cyclin D1高表达(P=0.003)及LDH高水平(P=0.005)为各自独立的预后不良因素。结论 CD68、cyclin D1高表达和bcl-6基因重排提示预后差,CD68、cyclin D1蛋白和bcl-6基因可以作为与DLBCL患者预后指标。
目的:探討CD68、cyclin D1蛋白錶達及bcl-6基因重排對瀰漫性大B細胞淋巴瘤(DLBCL)預後的影響。方法選取105例有詳細隨訪資料的DLBCL患者石蠟樣本,應用免疫組織化學EnVision法進行CD3、CD10、CD20、CD68、cyclin D1、bcl-6、MUM 1、SOX-11免疫標記,根據Han′s分類方法將DLBCL分為生髮中心B細胞型( GCB型)和非生髮中心B細胞型( non-GCB型);應用熒光原位雜交( FISH)技術檢測bcl-6基因重排。應用統計軟件分析CD68蛋白、cyclin D1蛋白、bcl-6基因、化療方案及各臨床因素與生存期之間的關繫。分彆以GCB型、non-GCB型免疫錶型和CHOP、R-CHOP化療方案分組,比較療效差異。結果105例患者中GCB 型19例(18.1%), non-GCB 型86例(81.9%),CD68高錶達18例(17.1%),cyclin D1高錶達36例(34.3%)。 bcl-6基因重排21例(21.9%),CD68高錶達、cyclin D1高錶達與bcl-6基因重排三者之間無相關關繫(P>0.05);單因素分析髮現年齡≤60歲、臨床分期Ⅰ~Ⅱ期、IPI評分0~2分、乳痠脫氫酶( LDH)<245 IU/L、GCB型、R-CHOP治療方案患者的預後較好(P<0.05),性彆、原髮部位與預後無相關關繫(P>0.05)。 CD68、cyclin D1高錶達、bcl-6重排者預後不良( P<0.05);分層結果顯示GCB型或non-GCB型CD68高錶達對比同種免疫錶型組都具有較差的預後,non-GCB型時cyclin D1高錶達和bcl-6基因重排的預後不佳(P<0.01,P=0.02);治療方案分層分析得齣,在使用CHOP方案治療時,CD68、cyclin D1高錶達預後較差( P<0.05), R-CHOP 方案時, CD68、cyclin D1高錶達與總生存期的差異無統計學意義(P=0.428和0.168)。多因素COX模型分析顯示CD68高錶達(P=0.026)、cyclin D1高錶達(P=0.003)及LDH高水平(P=0.005)為各自獨立的預後不良因素。結論 CD68、cyclin D1高錶達和bcl-6基因重排提示預後差,CD68、cyclin D1蛋白和bcl-6基因可以作為與DLBCL患者預後指標。
목적:탐토CD68、cyclin D1단백표체급bcl-6기인중배대미만성대B세포림파류(DLBCL)예후적영향。방법선취105례유상세수방자료적DLBCL환자석사양본,응용면역조직화학EnVision법진행CD3、CD10、CD20、CD68、cyclin D1、bcl-6、MUM 1、SOX-11면역표기,근거Han′s분류방법장DLBCL분위생발중심B세포형( GCB형)화비생발중심B세포형( non-GCB형);응용형광원위잡교( FISH)기술검측bcl-6기인중배。응용통계연건분석CD68단백、cyclin D1단백、bcl-6기인、화료방안급각림상인소여생존기지간적관계。분별이GCB형、non-GCB형면역표형화CHOP、R-CHOP화료방안분조,비교료효차이。결과105례환자중GCB 형19례(18.1%), non-GCB 형86례(81.9%),CD68고표체18례(17.1%),cyclin D1고표체36례(34.3%)。 bcl-6기인중배21례(21.9%),CD68고표체、cyclin D1고표체여bcl-6기인중배삼자지간무상관관계(P>0.05);단인소분석발현년령≤60세、림상분기Ⅰ~Ⅱ기、IPI평분0~2분、유산탈경매( LDH)<245 IU/L、GCB형、R-CHOP치료방안환자적예후교호(P<0.05),성별、원발부위여예후무상관관계(P>0.05)。 CD68、cyclin D1고표체、bcl-6중배자예후불량( P<0.05);분층결과현시GCB형혹non-GCB형CD68고표체대비동충면역표형조도구유교차적예후,non-GCB형시cyclin D1고표체화bcl-6기인중배적예후불가(P<0.01,P=0.02);치료방안분층분석득출,재사용CHOP방안치료시,CD68、cyclin D1고표체예후교차( P<0.05), R-CHOP 방안시, CD68、cyclin D1고표체여총생존기적차이무통계학의의(P=0.428화0.168)。다인소COX모형분석현시CD68고표체(P=0.026)、cyclin D1고표체(P=0.003)급LDH고수평(P=0.005)위각자독립적예후불량인소。결론 CD68、cyclin D1고표체화bcl-6기인중배제시예후차,CD68、cyclin D1단백화bcl-6기인가이작위여DLBCL환자예후지표。
Objective To study expression of CD68, cyclin D1 protein and rearrangement of bcl-6 gene impact on the prognosis of diffuse large B-cell lymphoma ( DLBCL).Methods Gets paraffin samples of the 105 cases DLBCL with the detailed follow-up information , and were studied by using immunohistochemical EnVision method for CD 3, CD10, CD20, CD68, cyclin D1, bcl-6, MUM 1, SOX-11 immunolabeling.The DLBCL were classified into germinal center B cell-like ( GCB ) subtypes and non-germinal center B cell-like ( non-GCB) subtypes according to Hans′algorithm.Application of fluorescence in situ hybridization ( FISH ) technique to detect the bcl-6 gene rearrangement.The relationship between CD68, cyclin D1 protein, the bcl-6 gene and the curative effect of chemotherapy and survival was analyzed using statistical software.Respectively by GCB type , non-GCB type immune phenotype and CHOP , R-CHOP chemotherapy group , compare the curative effects.Results 105 patients had GCB 19 cases ( 18.1%) , non-GCB 86 cases ( 81.9%) , CD68 expression was 18 cases ( 17.1%) , cyclin D1 high expression 36 cases ( 34.3%) , bcl-6 gene rearrangement in 21 cases ( 21.9%) , there is no correlation among the three (P>0.05).One-way analysis of variance showed that age ≤60 years, clinical stageⅠ-Ⅱ, IPI score 0 to 2 points, LDH (U/L) <245 IU/L,GCB subtypes,R-CHOP therapy, the prognosis of patients with better (P<0.05), But gender, primary site no correlation with prognosis (P>0.05).CD68,cyclin D1 high expression , bcl-6 rearrangement had poor prognosis ( P <0.05 ).Stratification analysis results show GCB-type or non-GCB type with high expression of CD 68 contrast alloimmune phenotype groups had a poor prognosis,non-GCB type with high expression of cyclin D 1 and rearrangement of bcl-6 gene had a poor prognosis(P<0.001,P=0.02).Treatment scheme of layered display ,the CHOP treatment, significantly correlated with overall survival with high expression of CD 68, cyclin D1 ( P <0.05 ), the R-CHOP treatment, there was no statistically significant difference between CD 68, cyclin D1 high expression and overall survival ( P=0.428 and 0.168 ).Multivariate COX model analysis showed that high expression of CD68 (P=0.026), high expression of cyclin D1 (P=0.003) and high levels of LDH (P=0.005) were adverse prognostic factors independent.Conclusions high expression of CD68, cyclin D1 and rearrangement of bcl-6 gene suggests poor prognosis ,CD68, cyclin D1 protein and bcl-6 gene can be used as a prognostic indicator in patients with DLBCL .