Table 3 The operation situation and results of recurrence and pregnancy in different fertility-sparing surgery groups

Total number (n)

47

59

7

9

70

52

Operation duration (min, mean ± SD)

106.8 ± 49.8

90.6 ± 38.8

0.06

194.6 ± 70.4

165.5 ± 82.0

0.46

104.7 ± 47.4

113.3 ± 66.8

0.43

Intro-operation blood loss (ml, mean ± SD)

91.7 ± 85.1

105.7 ± 152.8

0.58

202.9 ± 139.8

144.4 ± 72.6

0.19

124.9 ± 151.9

86.7 ± 76.6

0.07

Hospitalization days (days, mean ± SD)

10.5 ± 4.2

9.6 ± 3.5

0.19

14.7 ± 5.6

14.8 ± 5.7

0.98

11.8 ± 4.5

9.1 ± 3.6

0.00

Days of antibiotic using (days, mean ± SD)

3.2 ± 1.1

3.2 ± 0.9

0.8

4.1 ± 0.9

3.1 ± 0.3

0.01

3.4 ± 1.0

3.0 ± 0.7

0.01

Menstrual status (n, %)

Regular

38 (80.9 %)

47 (79.7 %)

0.88

4 (57.1 %)

7 (77.8 %)

1.00

55 (78.6 %)

41 (78.8 %)

0.97

Irregular

9 (19.1 %)

12 (20.3 %)

3 (42.9 %)

2 (22.2 %)

15 (21.4 %)

11 (21.2 %)

Climacteric symptom (n, %)

5 (10.6 %)

4 (6.8 %)

0.51

2 (28.6 %)

0

0.18

8 (11.4 %)

3 (5.8 %)

0.35

Relapse (n, %)

1 (2.1 %)

4 (6.8 %)

0.38

1 (14.3 %)

2 (22.2 %)

1.00

5 (7.1 %)

3 (5.8 %)

1.00

Recurrence interval (m, mean ± SD)

48.0

22.8 ± 8.8

N/A

26.0

21.0

N/A

25.5 ± 15.3

26.3 ± 7.6

0.92

Invasive recurrence (n)

0

1 (1.7 %)

N/A

0

0

N/A

1 (1.4 %)

0

N/A

Disease related death (n)

0

0

N/A

0

0

N/A

0

0

N/A

Patients desired to get pregnancy (n, %)

13

22

3

7

27

18

Pregnancy

10 (76.9 %)

17 (77.3 %)

1.00

2 (66.7 %)

5 (71.4 %)

0.57

18 (66.7 %)

16 (88.9 %)

0.16

Inferterlity

3 (23.1 %)

5 (22.7 %)

1 (33.3 %)

2 (28.6 %)

9 (33.3 %)

2 (11.1 %)