IMRT 2018
ART, setup and margins
Minimum dose to CTV is 95% for 90% of patients
- 10 % of the patients are underdosed - Increase margins for all patients - Replan to avoid systematic underdosage - Make patient individual margins (plan selection)
van Herk et al : Int J Radiat Oncol Biol Phys. 47:1121-35 (2000)
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