Table 1

Maternal and fetal outcomes of postoperative patients with thyroid papillary carcinoma complicated with pregnancy [(x ​± ​s), cases].

Thyroid cancer group

N ​= ​65a

Control group

N ​= ​130

P value

General conditions

Age[(x ​± ​s)]

33.3 ​± ​4.2

32.3 ​± ​3.7

0.092

Primiparas [n (%)]

42(64.6%)

82(63.1%)

0.725

Week of delivery (w)

38.7 ​± ​1.4

39.1 ​± ​1.3

0.013

Neonatal weight (g) (x ​± ​s)

3288 ​± ​431

3378 ​± ​429

0.172

Live birth [n(%)]

64(91.4%)

129(99.2%)

0.008

Maternal complications

Gestational diabetes mellitus [n(%)]

14(20%)

13(10%)

0.041

Hypertensive disorder complicating pregnancy [n(%)]

6(8.7%)

10(7.7%)

0.512

Oligohydramnios [n(%)]

4(5.7%)

3(2.3%)

0.196

Premature rupture of membranes [n(%)]

11(15.7%)

23(17.7%)

0.443

Premature delivery [n(%)]

3(4.3%)

1(0.7%)

0.124

Postpartum hemorrhage (ml) (x ​± ​s)

350 ​± ​193

290 ​± ​181

0.046

Cesarean section [n(%)]

25(39.1%)

32(24.6%)

0.029

Fetal complications

Intrauterine growth restriction [n(%)]

1(1.4%)

2(1.5%)

0.719

Neonatal ​asphyxia [n(%)]

1(1.4%)

1(0.8%)

0.579

Fetal malformation [n(%)]

4(5.7%)

1(1.5%)

0.033

  • a 70 pregnancies in the 65 cases of thyroid cancer, and the proportion in this column except primipara was calculated according to the number of pregnancies.