Expression of CD5, CD1 0, Bcl-2 and Bcl-6 in diffuse large B cell lymphoma based on International Prognostic Index



Indrawati Tody Guntersah(1*)

(1) 
(*) Corresponding Author

Abstract


Background: Diffuse large B cell lymphoma is the most common type of non-Hodgkin lymphoma. This tumor has heterogeneous clinical feature, morphology, genetic and molecular alterations. Diffuse large B cell lymphoma with a germinal centre ( GC ) pattern of gene expression including CD10 and Bcl-6 has a more favorable outcome. CD5 and Bcl-2 expression has been shown to have an adverse effect on the outcome in diffuse large B cell lymphoma
Objective: To investigate the difference of CD5, CDlO, Bcl-2 and Bcl-6 expression based on International Prognostic Index IIPI) in diffuse large B cell lymphoma
Methods: Fourty five cases of B cell diffuse large B cell lymphoma from embedding parafin tissue were constituted the basis of the study. Immunohistochemical examination using CD20, CD5, CD10, Bcl-2 and Bcl-6 monoclonal antibody was done. The difference of CD5, CD10, Bcl-2 and Bcl-6 expression between high and low IPI of diffuse large B cell lymphoma were analized by chi square test
Result: There Vlias significant difference between the number of cases with positivity of CD5 and CD10 expression in high and low IPI of diffuse large B cell lymphoma. The result supported that immunophenotyping related B cell differentiation can help to predict clinical behavior and prognosis in diffuse large B cell lymphoma.
Conclusion: Conclusion: There was significant difference between the number of cases with positivity of CD5 and CD10 expression in high and low IPI of diffuse large B cell lymphoma. The result supported that immunophenotyping related B cell differentiation can help to predict clinical behavior and prognosis in diffuse large B cell lymphoma.

Key words : diffuse large B cell lymphoma, CD5, CD 10, IPI





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Journal of the Medical Sciences (Berkala Ilmu Kedokteran) by  Universitas Gadjah Mada is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Based on a work at http://jurnal.ugm.ac.id/bik/.