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RTOG 0631

SBRT

Single Fraction - Spine Metastases SBRT - Single Fraction

PREFERRED16 Gy / 1 fx(16 Gy/fx)BED₁₀ = 41.6 GyStandard single fraction
18 Gy / 1 fx(18 Gy/fx)BED₁₀ = 50.4 GyEscalated dose

Indication

Spine metastases causing pain, single fraction treatment for pain palliation and local control

Eligibility Criteria

  • Histologically confirmed malignancy with spine metastases
  • 1-3 contiguous vertebral levels
  • KPS ≥40
  • No cord compression requiring urgent surgery
  • Tumor ≤3cm from spinal cord
  • Life expectancy ≥3 months

Staging

Metastatic spine disease

Tags

SBRTSpineSingle fractionMetastasesPainRTOG