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作 者:陈愉[1] 赵彤[2] 蔡庆发[3] 吴炳绪[1] 陈美燕[1]
机构地区:[1]福州总医院九五临床部病理科,福建莆田351100 [2]南方医科大学附属南方医院病理科 [3]莆田学院附属医院病理科
出 处:《肿瘤防治研究》2008年第8期563-565,共3页Cancer Research on Prevention and Treatment
基 金:福建省自然科学基金资助项目(Z0516086)
摘 要:目的探讨bcl-2、bcl-6、CD10在弥漫性大B细胞淋巴瘤(diffuse large B-cell lymphoma,DL-BCL)中的表达及意义。方法应用免疫组织化学SP法,检测60例弥漫性大B细胞淋巴瘤标本中bcl-2、bcl-6、CD10蛋白的表达水平。结果bcl-2、bcl-6、CD10在60例弥漫性大B细胞淋巴瘤中的表达率分别为55.0%(33/60)、48.3%(29/60)、46.7%(28/60),其中CD10(+)/bcl-6(+)15例,25%;CD10(+)/bcl-6(-)13例,21.7%;CD10(-)/bcl-6(+)14例,23.3%;CD10(-)/bcl-6(-)18例,30%。CD10(+)/bcl-6(+)与CD10(-)/bcl-6(-)中bcl-2的表达差异具有统计学意义。结论bcl-2有望成为DLBCL亚分类的指标。Objective To investigate the expression of bcl-2, bcl-6, CD10 protein and their significance in subgroups of diffuse large B-cell lymphoma. Methods Immunohistochemistry technique (SP method) was used to assess the expression levels of bcl-2, bcl-6, CD10 protein in 60 cases of diffuse large B-cell lymphoma. Results Expression of bcl-2, bcl-6 and CD10 protein was found in 33/60 (55. 0%), 29/60 (48.3%) ,28/60(46. 7%) cases, respectively. The CD10/bcl-6 patterns were as follows: CD10( + )/bcl- 6( + ) 15 cases,25%;CD10( + )/bcl-6( - )13 cases,21.7% CD10( - )/bcl-6( + )14 cases,23. 3% ;CD10 ( - )/bcl-6( - )18 cases,30% Expression levels of the bcl-2 protein in CD10( + )/bcl-6( + ) pattern was higher than that in CD10( - )/bcl-6( - )pattern (P = 0. 037). Conclusion The bcl-2 protein may be of value to distinct subgroups of diffuse large B-cell lymphoma.
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