961 / 1498
Aggressive nodal NHL –
advanced stage
Target volume
CTV
•
Pre-chemotherapy bulky Gross Tumor Volume (GTV)
•
Post-chemotherapy residual mass containing PET positive areas
on post-chemotherapy scan
•
Potential Boost CTV: post-chemotherapy GTV (on PET-CT-
scan)
Illidge et al, IJROBP 2015