SBRT2015

Re-irradiation for spinal metastases

Spinal cord tolerance in primary radiotherapy

Risk of myelopathy

Kirkpatrick QANTEC IJROBP 2005

50Gy

0.2%

60Gy

6%

Conversion of physical doses into 2Gy equivalent doeses: LQ model with α/β ~ 1-2Gy

SBRT for re-irradiation

16