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SRT 5fx

SRT

Metastases - Brain Metastases SRT - 5 Fractions

Dose Oracle
PREFERRED30 Gy / 5 fx(6 Gy/fx)BED₁₀ = 48.0 Gy• Standard 5-fraction SRT
25 Gy / 5 fx(5 Gy/fx)BED₁₀ = 37.5 Gy• Reduced dose (near brainstem/optics)

Indication

Large brain metastases (>3cm), lesions abutting critical structures, post-op cavities

Eligibility Criteria

  • Brain metastases
  • Large lesions (>3cm)
  • Lesions abutting brainstem or optic apparatus
  • Post-operative cavity

Staging

N/A

Tags

SRTBrainMetastases5 fractionLarge lesions