[Retracted] Risk Factors for Brain Metastasis of Hepatocellular Carcinoma

Table 4

Multivariate logistic analysis of risk factors for HCC brain metastases.

Variables	OR (95% CI)	p value
N stage
N0	Reference	NA
N1	1.43 (0.75,2.74)	0.270
Unknown	1.90 (1.29,2.79)	0.011
Radiotherapy
Yes	23.15 (10.95,48.94)	<0.001
No	Reference	NA
Chemotherapy
Yes	Reference	NA
No	2.56 (1.68,3.90)	<0.001
Surgery
Yes	Reference	NA
No	12.65 (4.87,32.84)	<0.001
Unknown	<0.001	0.995