IMRT 2018

Example Replan Lung

Validation – Replanning was required

10 15 20 25 30 35 40 45 50 Decrease in coverage (%)

Atelectasis

V95% PTV

1 % 3 % Clinical limit

0 5

Patients

Moeller et al : Radiother Oncol. 121:32-38 (2016)