FLI1 expression in patients with the FLT3-ITD and NPM1 mutations. FLI1 expression is higher in patients with FLT3-ITD (A) and NPM1 mutation (B). The box shows the 25%-75% range, with the central box showing the median value. The whiskers show the 95% boundaries. Outliers and extremes are shown. Statistics for both the F test and the Kruskal-Wallis test are shown.