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SRT 3fx

SRT

Metastases - Brain Metastases SRT - 3 Fractions

Dose Oracle
PREFERRED27 Gy / 3 fx(9 Gy/fx)BED₁₀ = 51.3 Gy• Standard 3-fraction SRT
24 Gy / 3 fx(8 Gy/fx)BED₁₀ = 43.2 Gy• Reduced dose (near eloquent areas)

Indication

Brain metastases >2-3cm, lesions near critical structures, or post-operative cavity

Eligibility Criteria

  • Brain metastases
  • Larger lesions (>2-3cm) or near eloquent structures
  • Post-operative resection cavity
  • KPS ≥60

Staging

N/A - Metastatic disease

Tags

SRTBrainMetastases3 fractionLarge lesionsPost-op