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Post-op SRS

SRS

Post-operative - Post-Operative Cavity SRS

Dose Oracle
PREFERRED18 Gy / 1 fx(18 Gy/fx)BED₁₀ = 50.4 Gy• Cavity ≤2.5cm
15 Gy / 1 fx(15 Gy/fx)BED₁₀ = 37.5 Gy• Cavity 2.5-3.5cm
27 Gy / 3 fx(9 Gy/fx)BED₁₀ = 51.3 Gy• Larger cavities (SRT)

Indication

Post-operative resection cavity for brain metastases (instead of WBRT)

Eligibility Criteria

  • Complete or near-complete resection of brain metastasis
  • Single metastasis or limited (1-3) additional lesions
  • KPS ≥70
  • No leptomeningeal disease

Staging

N/A

Tags

SRSSRTBrainPost-operativeCavity