Table 3. Univariate analysis and multivariate analysis of liver cancer patients’ overall survival.

Parameters	Univariate analysis			Multivariate analysis
	Hazard Ratio	95% CI (lower∼ upper)	P value	Hazard Ratio	95% CI (lower-upper)	P value
Age	1.00	0.69–1.45	0.997
Gender	0.80	0.56–1.14	0.220
Histological type	0.99	0.27–3.66	0.986
Histologic grade	1.04	0.84–1.3	0.698
Stage	1.38	1.15–1.66	0.001	0.87	0.7–1.09	0.220
T classification	1.66	1.39–1.99	0.000	1.77	1.39–2.24	0.000
N classification	0.73	0.51–1.05	0.086
M classification	0.72	0.49–1.04	0.077
Radiation therapy	0.51	0.26–1.03	0.060
Residual tumor	1.42	1.13–1.8	0.003	1.39	1.09–1.78	0.008
PGM5	1.83	1.27–2.63	0.001	1.51	1.04–2.18	0.029