The distribution characteristics of Epstein-Barr virus in 438 lymphoma patients
10.3760/cma.j.issn.1009-9921.2015.03.012
- VernacularTitle:不同类型淋巴瘤438例EB病毒分布特点
- Author:
Hong SU
;
Mengwei XU
;
Jianguo LI
;
Jinfen WANG
- Publication Type:Journal Article
- Keywords:
Lymphoma;
Epstein-Barr virus;
Epstein-Barr virus encoded RNAs;
Latent membrane protein 1
- From:
Journal of Leukemia & Lymphoma
2015;24(3):173-177
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the distribution characteristics of the Epstein-Barr virus (EBV)in lymphomas.Methods 438 cases of lymphomas were reclassified according to the WHO classification of lymphoma (2008).ALK1,CD3,CD5,CD7,CD10,CD15,CD20,CD23,CD30,CD43,CD56,CD68,CD79,CD99,CyclinD1,EMA,IgD,TdT,Vs38C and LMP-1 were detected by in situ hybridization of EBER and immunohistochemistry.Results In B cell lymphoma,T and NK cell lymphoma and Hodgkin' s lymphoma (HL),the positive rates of EBER were 5.4 ％ (14/261),16.5 ％ (19/115) and 59.7 ％ (37/62),respectively,and the positive rates of LMP-1 were 5.4 ％ (14/261),5.2 ％ (6/115) and 59.7 ％ (37/62).In DLBCL patients,EBER expression in the older group was significantly higher than that in the younger one [13.2 ％ (7/53) vs 1.2 ％ (1/81),P ＜ 0.05].The expression of EBER and LMP-1 were inconsistent in T and NK cell lymphomas,and the positive rate of EBER was significantly higher than that of LMP-1 (P ＜ 0.05).EBER was all positive in 5 cases of NK/T cell lymphoma-nasal type.The expression of EBER and LMP-1 were consistent in HL.Conclusion The EBV infection was associated with the classification of the lymphoma.The EBV infection was the highest in NK/T cell lymphoma-nasal type,and the next was in HL.Due to the consistency of EBER and LMP-1 expression in the HL,economically,LMP-1 may replace EBER as the indicator of EBV.EBV might play an important role in the occurrence and development of NK/T cell lymphoma-nasal type,HL and so on.
