ATP Barcelona 2017

Materials and Methods Six prostate cases were replanned using probabilistic objective functions aiming for identical target coverage All plans were evaluated using independent geometrical uncertainties simulation software (UNCERT)  10.000 patients x 39 fractions simulated per plan

Uncertainty values (1SD): setup errors + organ motion Translation errors (mm) LR AP SI Preparation (systematic) Σ k 2.6 3.5 2.4 Execution (random) σ k 2.0 3.0 2.4

prostate and rectum

25