Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Apr 7, 2016; 22(13): 3632-3643
Published online Apr 7, 2016. doi: 10.3748/wjg.v22.i13.3632
Table 5 Factors affecting overall survival using Cox’s proportional hazard model
FactorUnivariate analysis
Multivariate analysis
Patients, nMean OS (mo)95%CIP valueHR95%CIP value
Positive for HBsAg
Yes3499.058.33-9.760.0351.090.56-2.140.798
No6910.589.92-11.23
Positive for anti-HCV
Yes196.002.49-9.510.0261.450.44-3.880.454
No3999.428.90-9.94
AFP (mg/L)
> 4001347.996.94-9.05< 0.0011.841.09-3.110.023
≤ 4002849.969.42-10.49
Child-Pugh Stage
Stage A2629.889.34-10.42< 0.0011.991.20-3.300.008
Stage B1568.287.21-9.37
Tumor size (cm)
> 53018.487.79-9.18< 0.0013.311.57-6.980.002
≤ 511710.8210.20-11.45
Tumor number
> 31478.627.92-9.32< 0.0012.101.22-3.630.007
≤ 327110.559.89-11.20
Cirrhosis
Yes3438.858.23-9.460.0072.101.02-4.320.044
No7510.8210.06-11.59
Portal hypertension
Yes1137.006.03-7.98< 0.0011.651.02-2.650.041
No34510.149.62-10.65
Tumor thrombus location
Main portal vein trunk29910.409.89-10.91< 0.0014.512.66-7.65< 0.001
Inferior vena cava1194.834.26-5.41