Related Experiment Video
Updated: Feb 8, 2026

Meta-Analysis of the Effectiveness and Safety of Shugan Jieyu Capsules for the Treatment of Insomnia
Published on: February 17, 2023
Clinical characteristics and prognostic significance of EBER positivity in diffuse large B-cell lymphoma: A
Xiaojuan Gao1,2, Jia Li1,2, Yaqi Wang1,2
1Department of Laboratory Medicine, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, P. R. China.
Abstract:
Recent studies show that Epstein-Barr virus (EBV) positivity might be related to adverse prognosis in patients with diffuse large B-cell lymphoma (DLBCL), but the results are still inconclusive. We conducted this meta-analysis to define the clinical value of EBV infection in DLBCL. All potential articles in PubMed, Web of Science, Medline, and Embase were retrieved. Using the random-effects or fixed-effect model, pooled hazard ratios (HRs) or relative risk (RR) with 95% confidence intervals (CIs) were used to calculate the correlation between EBER and prognosis and clinical features in DLBCL. A total of 13 qualified studies with 4111 patients were identified in our meta-analysis based on the inclusion and exclusion criteria. The overall estimates revealed that EBV-encoded small RNAs (EBER) positivity was significantly correlated with worse overall survival (HR = 2.43, 95% CI: 1.73-3.36) and progression-free survival (HR = 3.60, 95% CI: 2.07-6.26). In addition, EBER positivity was associated with age older than 60 years (RR = 1.51, 95% CI: 1.02-2.24), male sex (RR = 1.34, 95% CI: 1.05-1.71), more advanced stage (RR = 2.25, 95% CI: 1.72-2.96), high international prognostic index (RR = 2.20, 95% CI: 1.71-2.82), more than one extranodal involvement (RR = 1.69, 95% CI: 1.27-2.26), presence of B symptom (RR = 1.75, 95% CI: 1.30-2.35), non-germinal center B-cell subtype (RR = 1.35, 95% CI: 1.03-1.78), and elevated lactate dehydrogenase levels (RR = 1.30, 95% CI: 0.98-1.72). EBER positivity was correlated with worse outcomes, worse clinical course, and adverse clinicopathologic features among patients with DLBCL.
More Related Videos
07:52Multiplexed Fluorescent Immunohistochemical Staining, Imaging, and Analysis in Histological Samples of Lymphoma
Published on: January 9, 2019
06:26Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI
Published on: November 27, 2019
Related Concept Videos
Diffusion
Characteristics of Life
Statistical Significance
Significance of Center of Mass
The Significance of Membrane Transport
Transporters facilitate either an active or passive movement of solutes. They can allow a single-molecule transport down its...
Cholesterol: Significance and Regulation
Considering cholesterol and...