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. 2020 Mar 9;35(1):130–142. doi: 10.1038/s41375-020-0791-3

Fig. 3. Validation and comparison of the nomogram-revised risk index (NRI).

Fig. 3

The NRI was validated and compared with the international prognostic index (IPI), Ann Arbor staging, Korean Prognostic Index (KPI), and prognostic index of natural killer lymphoma (PINK) models by the area under the curve (AUC) in the validation cohort. The AUC for predicting 5-year overall survival (OS) for all-stage (a) and early-stage (b) patients. The time-dependent AUC between 6 and 84 months for all-stage (c) and early-stage (d) patients.