NSCLC GPAGraded Prognostic Assessment
Prognostic Calculation
Scoring Components
- Age (< 50, 50-60, > 60)
- KPS performance status
- Number of brain metastases
- Presence of extracranial metastases
- Molecular markers (EGFR/ALK)
Awaiting Score
The Graded Prognostic Assessment (GPA) is the most modern tool for estimating survival in patients with brain metastases.
GPA Interpretation
- 3.5 - 4.0: Highly favorable prognosis
- 2.5 - 3.0: Favorable prognosis
- 1.5 - 2.0: Intermediate prognosis
- 0.0 - 1.0: Poor prognosis
Guidelines & Evidence
Verified
Last Review: 2026
Last Comprehensive Review: 2026
