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Spinal cord: planning constraints
conventional RT
maximum dose
<= 45 Gy (RTOG 0117, LungART)
<= 48 Gy (Convert, PET-Plan)
SBRT
maximum dose
18 Gy/ 3 fr or 25 Gy / 5 fr (ROSEL)
30 Gy / 5 fr < 0.25 cc (RTOG 0813)
QUANTEC: