paediatrics Brussels 17

Main studies in children

• Huang (ijrobp 2002) : dose to inner ear for medulloblastoma decrease from 54 gy to 36,7 gy but boost not restricted to tumor bed • Parker ( ijrobp 2007) : imrt for csi decrease the V10 gy but increase integral dose • Wolden (ijrobp 2005 ) :28 RMS treated with IMRT ; 1 local relapse , no secondary tumor • Schroeder (ijrobp 2015) :22 ependymomas .no marginal failures .No grd >2 after 36 m FU • La (ijrobp 2006) : 26 ewing sarcoma : no differences for LC with 3 or 2 D but allow dose escalation without toxicites