Figure 4From: The serum CXCL13 level is associated with the Glasgow Prognostic Score in extranodal NK/T-cell lymphoma patientsThe subgroup analysis for the association of GPS with overall survival based on stage and EBV DNA positivity in blood. (A, B) GPS is associated with lower overall survival among patients with non-detectable EBV titers and stage I/II disease. (C, D) GPS shows a marginal significance in patients with advanced disease and detectable EBV titers.Back to article page