Table 1 The correlation between DNMT1circle10302690-10302961 expression and clinicopathological characteristics in HGSOC patients.

From: Global characterization of extrachromosomal circular DNAs in advanced high grade serous ovarian cancer

Characteristics

Count

DNMT1circle10302690-10302961 expression

P value

Low

High

Age (years)

 <50

22

12

10

0.803

 ≥50

58

28

30

Differentiation

 G1 + G2

0

0

0

/

 G3

80

40

40

FIGO stage

 I + II

19

4

15

0.008

 III+IV

61

36

25

CA125 (U/mL)

 <600

40

20

20

1.000

 ≥600

40

20

20

Lymph node metastasis

 negative

57

24

33

0.047

 positive

23

16

7

※Postoperative residual disease

 No visible residual disease (R0)

34

16

18

0.04

 Any residual disease

27

20

7

  1. ※The status of the residual disease of 61 patients with stages III-IV HGSOC underwent primary debulking surgery (PDS) were analyzed.