Table 1.

Overview of Cases in the Two Cohorts, and Distribution of NPM1 Mutations

		Training cohort		Validation cohort
NPM1 status	Label	n	%	n	%
NPM1 WT	Neg	350	69.3%	72	50.3%
NPM1 non-ABD	Neg	10	2.0%	5	3.5%
NPM1 A (TCTG)	Pos	123	24.4%	56	39.2%
NPM1 B (CATG)	Pos	15	3.0%	8	5.6%
NPM1 D (CCTG)	Pos	7	1.4%	2	1.4%
Total		505	100.0%	143	100.0%