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DIPSS-Plus (Myelofibrosis)
Clinical Context & Background
The DIPSS-Plus incorporates three additional independent prognostic factors (low platelet count, transfusion need, and unfavorable karyotype) into the original DIPSS model to improve risk stratification in Primary Myelofibrosis.
Formula Logic
DIPSS Score + Points for Platelets <100, Transfusion, and Unfavorable Karyotype.Reference Data
| Risk Group | Total Score | Median Survival |
|---|---|---|
| Low | 0 | 15.4 years |
| Intermediate-1 | 1 | 6.5 years |
| Intermediate-2 | 2 - 3 | 2.9 years |
| High | ≥ 4 | 1.3 years |
Evidence-based oncology decision support. Verify with clinical guidelines.