...a statistically significant survival advantage for treatment with lenalidomide in 58 patients with SRSF2-mutated AML (57% vs 33% EFS at 4 years; HR, 0.47; 95% CI, 0.23-0.96; P = .04; supplemental Figure 2)....The advantage of lenalidomide treatment in the SRSF2-mutated subset was also apparent regarding OS (68% vs 43% at 4 years; HR, 0.42; 95% CI, 0.19-0.94; P = .03).