IMRT Course 2016

IMRT planning study: Limb soft tissue sarcoma Example cases Dosimetric advantage for IMRT vs 3D-CRT:

• Reduction of volume of normal tissues receiving moderate or high doses of radiotherapy

• Sparing of normal tissues, e.g. femur

VMAT IMRT

3DCRT

Anterior thigh, 50Gy in 25#

Le Grange, Stacey, Seddon, UCLH 2014