Table 1.

The characteristics of HCC patients

Characteristics		Number
Gender	Male	39
	Female	22
Age	<50	21
	≥50	40
Tumor size (cm)	<5	34
	≥5	27
TNM stage	I/II	26
	III/IV	35
Lymph-node metastasis	No	23
	Yes	38
Cirrhosis history	Positive	48
	Negative	13