113 / 1109
Target volumes - PTV
•
PTV extends outside the
patient
•
NB problem of IMRT
optimisation
in the PTV outside the
patient
in the build up region
|
|
113 / 1109
Target volumes - PTV
•
PTV extends outside the
patient
•
NB problem of IMRT
optimisation
in the PTV outside the
patient
in the build up region