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Table 1 Clinical characteristics of patients in Group A and Group B

From: Determination of the α/β ratio for the normal liver on the basis of radiation-induced hepatic toxicities in patients with hepatocellular carcinoma

Characteristics

Group A (n = 66)

Group B (n = 32)

p value

 

n

%

n

%

 

Gender

0.147

  Male

52

78.8

29

90.6

 

  Female

14

21.2

3

9.4

Age (year)

    

0.433

  Median

61

 

56

  

  Range

40-80

 

40-78

 

ECOG PS

0.351

  0

22

33.3

10

31.3

 

  1

44

66.7

21

65.6

  2

0

0

1

3.1

Hepatitis

0.484

  HBV

47

71.2

24

75.0

 

  HCV

6

9.1

2

6.3

  Others

13

19.7

6

18.9

Liver cirrhosis

0.279

  No

14

21.2

10

31.2

 

  Yes

52

78.8

22

68.8

PVTT

0.677

  No

28

42.4

15

46.9

 

  Yes

38

57.6

17

53.1

AFP (IU/mL)

0.190

  <400

45

68.2

18

56.3

 

  ≥400

21

31.8

14

43.7

Child-Pugh class

0.059

  A

49

74.2

29

90.6

 

  B

17

25.8

3

9.4

AJCC stage

0.741

  II

12

18.2

4

12.5

 

  III

47

71.2

25

78.1

  IV

7

10.6

3

9.4

Previous treatment

0.964

  No

7

10.6

3

9.4

 

  Yes

59

89.4

29

90.6

   TACE

58

87.9

28

87.5

   RFA

7

10.6

2

6.3

   PEI

7

10.6

3

9.4

   Surgery

9

13.6

7

21.9

Treatment after RT

0.180

  No

31

47.0

10

31.3

 

  Yes

35

53.0

22

68.8

   TACE

35

53.0

22

68.8

   RFA

2

3.0

0

0

   PEI

2

3.0

1

3.1

   Systemic CTx

3

4.5

3

9.4

  1. Abbreviations: ECOG PS = Eastern Cooperative Oncology Group performance status; HBV = hepatitis B virus; HCV = hepatitis C virus; PVTT = portal vein tumor thrombosis; AFP = alpha-fetoprotein; AJCC = American Joint Committee on Cancer; TACE = transcatheter arterial chemoembolization; RFA = radiofrequency ablation; PEI = percutaneous ethanol injection; RT = radiotherapy; CTx = chemotherapy.