Expression and clinical significance of Bcl-2,NF-κB and C-myc B protein in diffuse large B cell lymphoma tissue / 国际检验医学杂志

ABSTRACT

Objective To investigate the expression and clinical significance of Bcl-2,NF-κB and C-myc in diffuse large B cell lymphoma (DLBCL) tissue.Methods Sixty-seven cases of DLBCL tissue were selected as the observation group,and contemporaneous 21 cases of lymphoid reactive hyperplasia(RH) tissues as the control group.The levels of Bcl-2,NF-κB,C-myc protein expression in tissues were detected by the S-P method.Then their relationship with the clinicopathological features of DLBCL was analyzed.Results Th epositive expression rates of Bcl-2,NF-κB and C-myc protein in DLBCL tissues were 58.21%,62.69% and 77.61% respectively,which in RH tissue were 0.00%,19.05% and 23.81% respectively,the difference was statistically significant(P0.05),was significantly correlated with clinical stage and IPI grade (P0.05),was significantly correlated with clinical stage,location,IPI grade and serum LDH level (P0.05),was significantly correlated with clinical stage and IPI grade (P0.05),NF-κB and C-myc expression in DLBCL tissues showed weak positive correlation (r=0.293,P<0.05).Conclusion Bcl-2,NF-κB,C-myc expressions are closely correlated with the clinical stage and IPI grade of DLBCL and can serve as the reference indicators for evaluating DLBCL prognosis.