696 / 1498
IMRT vs 3D-CRT in lymphoma
o
Several published studies investigated the dosimetric profiles of
IMRT compared to those of 3D-CRT
o
They showed significantly better PTV coverage (V
90
, V
95
, conformity
index) and/or significantly better sparing effect for different OAR
both for the traditional IFRT and for the more recent concept
of limited RT (INRT, ISRT)