Two-institution results of Stereotactic Body Radiation Therapy (SBRT) for treating adrenal gland metastases from liver cancer

Table 5 Multivariate analysis for OS rate

Variables	Overall survival
Variables	HR	95% CI	P value
GTV (ml)
< 34.5 vs. ≥ 34.5	0.317	0.104-0.962	0.043
Additional organ metastasis after SBRT
Yes vs. None	25.195	2.224-285.393	0.009
Systemic treatment
None vs. Yes	6.453	1.396-29.819	0.017

ISSN: 1471-2407