CEBPA and acute myeloid leukemia: To better stratify AML patients into different risk groups, a survival scoring system incorporating SF mutation and ten other prognostic factors, including age, WBC counts, cytogenetics, NPM1/FLT3-ITD, CEBPA, IDH2, RUNX1, WT1, DNMT3A and TP53 mutations, into survival analysis was formulated.