of borderline significanceP = 0.08
In univariate analysis, molecular predictors of drug survival included CALR -1 ( P = 0.006) but not ASXL1 ( P = 0.6), SRSF2 ( P = 0.3) or any other myeloid neoplasm-related gene mutation evaluated; unfavorable karyotype was of borderline significance ( P = 0.08).