Table 1 Expression of lnc-SNHG1 in serous epithelial ovarian cancer tissues

Age (year)

n

n

%

n

%

0.074

0.786

Postmenopausal (< 50)

42

17

40.48

25

59.52

Premenopausal (≧50)

53

20

37.74

33

62.26

Tumor stage (FIGO)

8.435

0.015

 I-II

21

4

19.05

17

80.95

 III

45

16

35.56

29

64.44

 IV

29

17

58.62

12

41.38

Histological grade (n = 88)

6.529

0.011

 H

72

34

47.22

38

52.78

 L

16

2

12.50

14

87.50

Nodal status (n)

13.323

0.0001

 Negative

60

15

25.00

45

75.00

 Positive

35

22

62.86

13

37.14

Tumor diameter (cm)

0.343

0.842

 < 10 cm

30

12

40.00

18

60.00

 10–20 cm

58

23

39.66

35

60.34

 > 20 cm

7

2

28.57

5

71.43

Chemotherapy

31.148

0.0001

 Chemoresistance

32

25

78.13

7

21.87

 Chemosensitivity

63

12

19.05

51

80.95

Metastasis

25.499

0.0001

 Y

19

17

89.47

2

10.53

 N

76

20

26.32

56

73.68