Figure 2.
Performance of prognostic scoring systems. (A) Comparison of the prognostic performance among standard prognostic scoring systems (DIPSS for PMF and MYSEC-PM for SMF), their combinations with molecular scores (HMR and NGS), and novel integrated clinical-molecular score systems (MIPSS70 and MIPSS70plus version 2.0). For the purpose of the study, the HMR model included 3 genomic categories: patients with no mutations in HMR genes (ie, ASXL1, EZH2, SRSF2, IDH1 and IDH2, and U2AF1), patients with 1 HMR mutation, and patients with ≥2 HMR mutations. (B-C) Brier score for prediction of death measured over time for standard and integrated prognostic scoring systems in PMF (B) and SMF (C). (D-E) Time-dependent area under the curve (AUC) for prediction of death for standard and integrated prognostic scoring systems in PMF (D) and SMF (E).