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A nomogram for prognostic prediction in PDAC. a Nomogram based on signature risk score, grade, N stage and resection margin for 1-, 2- and 3-year OS prediction. b, c K–M curves evaluating the OS and DFS between two groups defined by the nomogram. d, e Time-dependent AUC curves comparing the predictive abilities of prognostic factors for OS and DFS in the MTAB-6134 dataset. f 1-year, 2-year and 3-year DCA curves for signature
