Table 1.

Major clinical information of patients.

Characteristics	Cases	Frequency
Total patients	64
Sex
Male	55	85.9%
Female	9	14.1%
Age
18 1 40y	11	17.2%
40~60y	39	60.9%
60y	14	21.9%
HBV-related
Yes	59	92.2%
No	5	7.8%
Stage
Early	31	48.4%
Advanced	33	51.6%
Grade
High/Mediate-High	11	17.2%
Mediate	46	71.9%
Others	7	10.9%
Vascular invasion
Yes	21	32.8%
No	43	67.2%
Recurrence/Metastatic
Yes	35	54.7%
No	24	37.5%
Unknown	5	7.8%
Status
Alive	41	64.1%
Died	17	26.6%
Censored	6	9.3%