Figure 3.
Comparison of overall survival of patients with NK- and T-cell lymphoproliferative diseases. Kaplan-Meier survival curves of patients with adult or pediatric onset chronic active EBV (CAEBV), extranodal NK T cell lymphoma (ENKTL), nasal or non-nasal type, and nodal EBV-positive peripheral T cell lymphoma, not otherwise specified (PTCL-NOS). Significant differences in survival are seen for comparison of pediatric-onset with adult-onset CAEBV and with ENKTL, nasal-type with adult onset CAEBV (adapted from [47] with permission).