Extranodal Natural Killer/T-Cell Lymphoma Nasal Type in 87 Cases from Spain: Clinical Presentation, Treatment and Prognostic Factors. Study from the Geltamo Group

Introduction and Objective:Extranodal natural killer (NK)/T-cell lymphoma, nasal type (ENKTL-NT) is associated with Epstein-Barr virus (EBV) and is much more common in Asia and Latin America than in western countries. Data on disease presentation and outcome from European series are very limited. The objective of the study is to analyze the clinical characteristics at diagnosis, treatment received and outcome of a series of patients from Spain.