Table 2 Univariate analysis.

From: Long term results of single high dose Stereotactic Body Radiotherapy in the treatment of primary lung tumors

LPFS (0.003)

Tumor diameter ≤ 25 mm

Tumor diameter ≤ 25 mm

5 years

95.8%

56.3%

PFS (0.002)

Tumor diameter ≤ 25 mm

Tumor diameter ≤ 25 mm

5 years

69.8%

27.8%