Course book Advanced Treatment Planning 2018

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

< 48 Gy

max

▪ esophagus

V55Gy < 35 % or D mean

< 35 Gy