Table I.

Clinical characteristics of patients with liver cancer.

Characteristic	n
Age, years
<50	24
≥50	27
Sex
Male	40
Female	11
Serum AFP, ng/ml
<25	20
≥25	31
Tumor size, cm
<5	22
≥5	29
TNM stage
I-II	41
III-IV	10

AFP, α-fetoprotein.