SBRT 2016

Example: prescription change

Initial plan and prescription: Considered as a central lung tumour with probably high dose to vessels: Save schedule of 8 fractions of 7.5 Gy chosen. Based on plan with lower dose than anticipated to vessels decision is taken to change prescription to 5 fractions of 12 Gy

Plan recalculated: see changes

Patient already scheduled for 8 fractions…..