Safe practice of spine SBRT requires high-quality data about SC dose tolerance
- Cohort study 2051 pts
- 30 cases of RM, 19 of which G3 to G4
- 2a rate of G1-4 RM 1.8%
- cord dose D0.1cc of 19.1Gy / Dmax of 20.8Gy = 1.0% risk of G3 to G4 RM at 2 years
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