EBRO 2017

Selective nodal irradiation

CT staged PET staged

N patients

27

60

OS (med, mths) PFS (med, mths)

21 [15 – 27] 16 [7 – 26] 3 11% [2 – 29]

19 [17 – 21] 14 [12 – 16]

Isolated N failure 2 3% [1 – 11] gr. 3 oesophagitis 30% [14 – 50] 12% [6 – 22]

De Ruysscher R&O 2006 / van Loon IJROBP 2010