Table 5 Univariate of clinicopathological parameters, chromosomal aberrations and overall survival time.

From: Fluorescence in situ hybridization detection of chromosome 7 and/or 17 polysomy as a prognostic marker for cholangiocarcinoma

Variables

Number

Median OS

(months)

Univariate

HR (95%CI)

P-value

Age (year)

 < 60

84

12.75

1

 

 ≥ 60

69

9.97

1.157 (0.839–1.596)

0.374

Gender

Male

80

12.94

1

 

Female

74

8.99

0.852 (0.613–1.183)

0.338

AST

 < 40

49

15.97

1

 

 ≥ 40

67

16.13

0.664 (0.447–0.987)

0.043

ALT

 < 40

52

14.48

1

 

 ≥ 40

63

17.43

0.763 (0.525–1.111)

0.158

ALP

 < 130

42

16.92

1

 

 ≥ 130

73

15.53

1.161 (0.791–1.705)

0.445

Tumor size (cm)

Small (≤ 5 cm)

95

13.73

1

 

Large (> 5 cm)

59

9.17

1.385 (0.996–1.926)

0.053

Lymph node metastasis

No

78

19.72

1

 

Yes

76

7.20

2.498 (1.772–3.520)

 < 0.001

Gall bladder metastasis

No

130

13.22

1

 

Yes

24

2.73

1.809 (1.159–2.823)

0.009

Distant metastasis

No

116

16.18

1

 

Yes

38

7.00

2.104 (1.427–3.102)

 < 0.001

Anatomical position

Intrahepatic

63

12.70

1

 

Perihilar Extrahepatic

83

11.53

1.100 (0.789–1.532)

0.574

Distal Extrahepatic

8

16.25

1.098 (0.525–2.296)

0.804

Anatomical position

Intrahepatic

63

12.70

1

 

Extrahepatic

91

11.53

1.100 (0.795–1.521)

0.567

Gross pathology

ID

30

24.54

1

 

PI

43

15.33

1.367 (0.852–2.194)

0.195

MF

34

5.67

2.473 (1.492–4.099)

 < 0.001

Mixed types

44

11.03

1.572 (0.983–2.513)

0.059

Histology type

Non-papillary

75

10.32

1

 

Papillary

82

12.70

0.763 (0.548–1.062)

0.109

C7

Disomy

49

49.77

1

 

Trisomy

43

13.07

4.723 (2.405–9.275)

 < 0.001

 > Trisomy

62

2.23

112.113 (48.080–261.425)

 < 0.001

C17

Disomy

54

45.83

1

 

Trisomy

20

15.53

29.862 (11.247–79.291)

 < 0.001

 > Trisomy

80

3.03

495.067 (134.308–1824.839)

 < 0.001

C7/17

Disomy

47

50.23

1

 

Trisomy

18

15.33

31.864 (12.257–89.391)

 < 0.001

 > Trisomy

60

2.23

253.020 (27.124–2360.244)

 < 0.001