Radiobiology 2016

Validation study in locally advanced HNSCC

• Local relapse: 9/41 - No marginal recurrence (i.e. in the CTV CT

and not CTV

)

PET

• Regional relapse: 2/41

• Metastasis: 6/41

• Second primary: 2/41

ESTRO

Grégoire & Leclerc, 2013