Overall survival aoer SBRT for lung metastases
M Guckenberger et al. European Lung Cancer Conference 2016
Prognostic factors:
Karnofsky performance index
Type of the primary tumor
(Kidney, CRC, sarcoma and breast best)
Control of the primary tumor
Maximum diameter of metastasis
Number metastases (1 versus >1)
Training set (DEGRO)
Validation sets (Aarhus and Turin)
N=715