834 / 1031
PTV
•
An
isotropic 10-mm
expansion is recommended
on CTVs to generate PTVs.
•
Daily image guidance
is recommended for IMRT,
especially
prone patients
, which may allow
CTVePTV margin reduction to
5- to 7-mm
.
|
|
834 / 1031
PTV
•
An
isotropic 10-mm
expansion is recommended
on CTVs to generate PTVs.
•
Daily image guidance
is recommended for IMRT,
especially
prone patients
, which may allow
CTVePTV margin reduction to
5- to 7-mm
.