Table 1 Clinicopathologic data of 33 Hepatocellular carcinoma patients

Age (years)

0.166

 ≤50

17

12

5

 >50

16

7

9

Sex

0.142

 Male

31

17

14

 Female

2

2

0

Capsular invasion

0.296

 Yes

16

11

5

 No

17

8

9

Portal vein tumor thrombi

1.000

 Yes

13

8

5

 No

20

11

9

Bile duct tumor thrombi

0.424

 Yes

1

0

1

 No

32

19

13

Lymphatic metastasis

1.000

 Yes

11

6

5

 No

22

13

9

Metastasis

0.620

 Yes

4

3

1

 No

29

16

13

Tumor size (cm)

0.024

 ≤5

11

3

8

 >5

22

16

6

Tumor number

0.019

 Single

24

17

7

 Multiple

9

2

7

Tumor stage (UICC, 2010)

0.238

 I + II

8

3

5

 III + IV

25

16

9

Histological grade

0.531

 G1 + G2

17

9

8

 G3 + G4

16

10

6

HBsAg

1.000

 Positive

27

5

22

 Negative

10

1

9

Serum AFP (ng/ml)

1.000

 ≤25

6

4

2

 >25

27

15

12

CA199 (μl/ml)

0.698

 >35

9

6

3

 ≤35

24

13

11

CA125 (μl/ml)

0.707

 >35

10

5

5

 ≤35

23

14

9