From: Stereotactic body radiotherapy for stage I non-small-cell lung cancer using higher doses for larger tumors: results of the second study
All patients (n = 71)
Operable patients (n = 24)
Inoperable patients (n = 47)
p-valuea
OS (%) at 3/5 years
73/65
71/66
74/65
0.78
PFS (%) at 3/5 years
64/55
58/49
68/60
0.61
Cumulative incidence of LR (%) at 3/5 years
12/15
17/21
9/12
0.34