907 / 1544
•
Utrecht data (221 pts), stimulated
flow rates 6w, 6m, 1y.
•
3DCRT (n=157) vs IMRT (n=64)
•
NTCP end point: reduction < 25%
baseline
•
Different behaviour between IMRT
and 3D
•
Spatial effects (different dose
distribution @ same Dmean)…more
important for early reactions
Parotids: other
updates…
Dijkema et al 2008
6w
6m
1y