605 / 671
SBRT salvage after chemo-RT of
lung cancer
50% worsening of dyspnea
19% requiring oxygen
30% chest wall pain
3% esophageal scrinture
36 pts NSCLC
67% initial definitive RT
SBRT: 50 Gy/4 f.
Time interval 22 (0-90) mts.
Central/peripheral?
Kelly et al. IJROBP 2010;78(5):1387
In-field/out of field recurrences or second primary