Particle Therapy 2017

Spinal toxicity: early

• CS + boost:24 Gy • Pts: Half P vs Half X • Tolerance: – Weight loss:1.2 vs 5.4% (.004) – Major WL: 16 vs 64% (.004) – Gr2+ naus/vom: 26 vs 71% (.004) Brown AP, IJROBP, 2012