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NSCLC Lung Cancer Patterns of Local Failure
Dosimetric Analysis
Moreno-Jiménez et al RO 2008
•
Induction chemotherapy followed by
concurrent chemoradiotherapy
•
65 patients with 36 ENI and 29 IFI
•
First documented site of progression
: 18 local failure
•
Failures were compared to the initial
treatment planning and a GT
recuurence was drawn
•
Reference was the 95 % ICRU
prescription dose
Failure
N Def.
Central
Marginal
Outside
9
8
1
> 80 %
20 – 80 %
< 20 %
No isolated nodal failure