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Clinical benefits of PBT
•
Reduce dose to normal tissues
➢
Children
▪
Reduce growth impairment
▪
Reduce second cancer risk (late)
▪
Reduce organ doses
➢
Teenagers and young adults
▪
Same
➢
Older adults
▪
(2) & (3) – but at what age?
▪
Dose escalate radio-resistant tumours
What about older
adults?