Case 3 (lung): your planning task
Please try to design a RT treatment plan for
59.4 Gy 1.8 Gy
to the whole PTV1 (ICRU)
NT restrictions
▪
lung
V20% < 35%
and MLD < 18 Gy
V5 of both lungs < 60%
▪
spinal cord (PRV)
D
max
< 48 Gy
▪
esophagus
V55Gy < 35 %
or D
mean
< 35 Gy