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Late recurrences in stage I NSCLC
• Very few recurrences after 3 – 5 years
Validity of TCP modelling
Swedish phase II trial:
N=57
Japanese prospective study:
N=180
Lindberg Acta Oncol 2015
Shibamoto JTO 2015
Median FU 41.5 months
3 x 15Gy @ 67%
Median FU 52.5 months
4 x 11-13 Gy @ isocenter
13.06.2016
Matthias Guckenberger - ESTRO SBRT Course 2016 Athens
21