Kaplan-Meier curve for DFS by constitutive STAT3 activity for 46 patients with AML.

Circles indicate censored patients. (●), patients whose blasts had constitutive STAT3 activity. (○), patients whose blasts did not have constitutive STAT3 activity. Of note, one patient whose blasts did not have constitutive STAT3 activity survived in remission for more than 5 years.