•
Mean Dose
•
V[Gy] Dose
•
D[cc/%] Volume
•
Maximum Dose
Parallel
Serial
ATP: parotid glands summary
Dose (Gy), or
dose/volume
parameters
Outcome
D
mean
< 25
D
mean
< 39
<20%
<50%
Bilateral parotid irradiation
at standard fractionation
Long term parotid salivary
function reduced to <25% of
pre-RT level