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. 2020 Sep 17;26(1):e99–e110. doi: 10.1634/theoncologist.2020-0022

Figure 2.

Figure 2

Comparison of the clinical usefulness of the AJCC 8th edition ypTNM staging system and the modified ypTNM staging system. Time‐dependent receiver operating characteristics (ROC) curves for the AJCC 8th edition ypTNM staging system and the modified ypTNM staging system in the development cohort (A) and the validation cohort (B). The x‐axis represents the years after surgery, and the y‐axis represents the estimated area under the ROC curve for survival at the time of interest. Decision curve analysis for overall survival after surgery in the development cohort (C) and the validation cohort (D). The y‐axis measures the net benefit. Abbreviations: AJCC 8th, American Joint Committee on Cancer 8th edition; AUC, area under the curve.