Stereotactic body radiation therapy in the treatment of ovarian cancer

Radiation Oncology

Table 4 The results of the univariate and Cox proportional hazards analyses are shown. Bolded p values indicate statistical significance

	Local failure		Complete radiographic response
Predictive factor	Univariate analysis (p value)	Hazard ratio (confidence interval)	Univariate analysis (p value)
BED (Gy)	0.016	0.95 (0.91–1.00)	0.52
- BED ≤35	0.017		0.087
GTV	0.22	1.04 (1.00–1.08)	0.19
PTV	0.62	0.98 (0.95–1.01)	0.49
Target size	0.16	1.04 (0.82–1.31)	0.071
Treatment for recurrence	0.029	0.71 (0.07–7.79)	0.003
Treatment for lymph node	0.34	0.36 (0.04–3.32)	0.027
Treatment for liver metastasis	0.025	0.20 (0.01–3.65)	0.79
Time from primary diagnosis	0.20	1.00 (0.99–1.02)	0.49
Higher pre-treatment SUV	0.026		0.035

ISSN: 1748-717X