Fig. 2From: Prognostic role of ABO blood type in patients with extranodal natural killer/T cell lymphoma, nasal type: a triple-center studySurvival curves of patients with ENKTL according to the International Prognostic Index (IPI) score. a OS curves of patients according to the IPI. b OS curves of patients with IPI score = 0–1 according to blood types O and non-OBack to article page