Intensity modulated radiation therapy (IMRT) for sinonasal tumors: a single center long-term clinical analysis

Radiation Oncology

Table 4 Multivariate analysis for local recurrence free survival

	Haz. Ratio	Std. Err.	z	P > \|z\|	[95 % Conf. Interval]
Gender (male)	0.944	0.433	−0.12	0.901	[0.384–2.321]
Age (>65)	1.300	0.665	0.51	0.608	[0.476–3.547]
Histology	1.351	0.662	0.61	0.540	[0.516–3.533]
R-Status (R1/R2)	4.365	4.742	1.36	0.175	[0.519–36.705]
Primary diagnosis	0.264	0.133	−2.64	0.008	[0.098–0.710]
Dose (<60 Gy)	0.963	0.536	−0.07	0.947	[0.323–2.869]

ISSN: 1748-717X