Table 3.

Univariate Cox regression analysis of OS and DFS in 141 elderly patients with hepatocellular carcinoma after operation.

Variables	HR (95% CI)	P value
OS
ALB (g/L)	0.01(0.002~0.04)	<0.001
Viral hepatitis B	3.19(1.76~5.79)	<0.001
TB (mmol/L)	2.34(1.49~3.69)	<0.001
PLT (IU/L)	0.47(0.30~0.74)	0.001
Cancer embolus	5.19(1.59~16.97)	0.006
Capsular invasion	2.47(1.22~4.99)	0.011
Major resection	2.98(1.16~7.61)	0.023
Microvascular invasion	1.97(1.09~3.56)	0.026
Blood loss (ml)	1.30(1.02~1.66)	0.035
Overweight (BMI>24)	1.87(1.04~3.38)	0.037
Total pringle time (min)	0.90(0.80~1.01)	0.083
Hospital stay (days)	1.51(0.92~2.48)	0.099
Pleural effusion	2.16(0.76~6.14)	0.149
Hypertension	1.53(0.84~2.78)	0.162
DFS
ALB (g/L)	0.05(0.01~0.22)	<0.001
Major resection	3.73(1.66~8.37)	0.001
Capsular invasion	2.16(1.24~3.75)	0.006
TB (mmol/L)	1.63(1.11~2.38)	0.012
Pleural effusion	2.08(1.18~6.65)	0.019
Microvascular invasion	1.65(1.01~2.72)	0.046
PLT (IU/L)	0.69(0.47~1.00)	0.050
Cancer embolus	2.84(0.88~9.09)	0.079
Viral hepatitis B	1.53(0.94~2.51)	0.090
Blood loss (ml)	1.18(0.97~1.44)	0.095
ASA	0.46(0.19~1.16)	0.100
Hospital stay (days)	1.39(0.93~2.08)	0.113
Laparoscopic surgery	0.70(0.43~1.13)	0.146
Respiratory complications	1.73(0.82~3.63)	0.148