Table 1.

Comparison of general information between the two groups of patients (x̅ ± sd, n)

Indicator	Observation group (n=67)	Control group (n=67)	t/χ2	P
Age (years)	53.4±5.7	53.9±5.2	0.530	0.597
Gender			0.308	0.579
Male	44	47
Female	23	20
Pathological type			0.729	0.695
Nodular	33	31
Bulky	28	32
Diffuse	6	4
Child-pugh staging [13]			0.121	0.728
A	31	29
B	36	38
Clinical stage			0.191	0.662
II b-III	53	55
IV	14	12