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Esophagus: planning constraints
conventional fractionation
RTOG 0117:
- V55 < 30%; mean dose < 34Gy
QUANTEC (Werner-Wasik 2010):
- esophagus dose should not exceed prescription dose
- mean dose < 34 Gy
- max dose up to 74 Gy/ 2Gy + CHT
SBRT
Rosel-trial:
maximum dose: 24Gy/3fr or 27Gy/5fr