Skip to main content

Advertisement

Table 3 Local Control Rate (LCR) 12 months after start of radiotherapy for all lesions and lung lesions

From: Safety of high-dose-rate stereotactic body radiotherapy

   All (N = 100) Lung (N = 75)
LCR – 12 months All 93.8% (N = 83) 93.5% (N = 61)
BED ≤ 100 Gy 90.7% (N = 55) p = 0.43 89.7% (N = 39) p = 0.51
BED > 100 Gy 100% (N = 28) 100% (N = 22)
GTV ≤ 14 cm3 98.1% (N = 58) p = 0.06 97,9% (N = 51) p = 0.02
GTV > 14 cm3 84.9% (N = 25) 74.1% (N = 10)
Cox regression BED p = 0.36 (0.994) p = 0.21 (0.986)
GTV p = 0.72 (1.013) p = 0.16 (0.986)
  1. p-values indicate significance determined by log-rank test. Cox Regression is shown with p-values and hazard ratio in brackets. (BED: Biologically Effective Dose, GTV: Gross Tumor Volume).