Figure 3. Comparisons of survivals between early stage NKTCL patients with different induction chemotherapy responses. Survival cures for entire patients in the primary cohort (A and B) and the validation cohort (C and D); survival cures for patients with final CR in the primary cohort (E and F) and the validation cohort (G and H). Abbreviations: PFS: progression-free survival; OS: overall survival; CR: complete remission; PR: partial remission; NR: non-response.