Particle Therapy 2017

Cranio-Spinal acute hemato. toxicity: Pr vs XR

Med age: 10Y (2-18) Historical comparison

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Mid Fup: 22 m

30 P+ (32 GyE) pts vs 15 XR (29 Gy)

Protons at F Up= lesser intensity hematological altera

Protons = Be+er hematological & diges5ve tolerance

(Song, Acta Oncol, 2014)