Basic Clinical Radiobiology 2017

Use of FDG-PET for target volume delineation in 3D- CRT/IMRT for head and neck tumors To evaluate the feasibility and safety of the use of FDG-PET for primary tumor GTV delineation in locally advanced H&N SCC patients treated by 3D-CRT and IMRT in a multicentric setting Primary objective of the study Cliniques universitaires St-Luc, Brussels, Belgium

Centre Oscart Lambret, Lille, France Cliniques St-Elisabeth, Namur, Belgium

ESTRO 2017

Validation study in locally advanced HNSCC

R/ PET-based IMRT treatment

CT-based IMRT planning

CT

MR T2 FS

CT

MR T2

FDG-PET

No difference in conformity: p = ns

ESTRO 2017

Grégoire & Leclerc, 2013