摘要
为了了解我国非免疫缺陷相关B淋巴瘤是否与EBV有关，我们采用EBVencodedsmallRNA（EBER－1）原位杂交对127例非免疫缺陷相关B淋巴瘤进行了研究。结果显示，其中8例瘤细胞核内有EBER－1的表达（中心母细胞型4例；淋巴浆细胞样型、浆细胞型、免疫母细胞型和不能分型的高度恶性B细胞淋巴瘤各1例），检出率为6．3％。这一结果与欧美的情况一致（5％左右）．但明显低于我国何杰金病（82％）及T淋巴细胞（62％）的检出率，因此提示EBV在非免疫缺陷B淋巴瘤发病中的作用是有限的，主要致病因素还有待进一步研究。
Extensive studies have demonstrated that Epstein-Barr virus (EBV) is associated with Burkitt's lymphoma, immunodeficiency related lymphoma, Hodgkin's disease and T-cell lymphoma. In order to investigate whether an association exists between EBV and B-cell lymphoma in patients without overt immunodeficiency, we examined 127 B-cell lymphomas without overt immunodeficiency for expression of EBV-encoded small RNA (EBER-1) using RNA/RNA in stiu hybridization- EBER-1 expression was found in nuclei of tumor cells in 8 of 127 cases (6. 3 % ) of B-cell lymphomas. This result is similar to that of studies in Europe and the United States (about 5 % ). The low frequency of EBV in Bcell lymphomas suggests that EBV does not pay an important role in the pathogenesis of B-cell lymphomas without overt immunodeficiency.
出处
《中华病理学杂志》
CAS
CSCD
北大核心
1996年第1期4-6,共3页
Chinese Journal of Pathology
关键词
淋巴瘤
B细胞
原位杂交
E-B病毒
Lymphoma, B-cell Epstein-Barr virus In situ hybridization
