Table 2.

Patient characteristics and univariate P value.

Characteristics	N (%)	P
Gender		0.41
Male	12 (60)
Female	8 (40)
Age (years)		0.03
<60	18 (90)
≥60	2 (10)
Size of tumor (diameter/cm)		0.24
<5	16 (80)
≥5	4 (20)
TNM classification		0.33
I–II	13 (65)
III–IV	7 (35)
Child–Pugh classification		0.63
A	11 (55)
B	9 (45)