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Table 3 Pregnancy outcomes after first IVF/ICSI treatment between the TC and control groups

From: Analysis of in vitro fertilization/intracytoplasmic sperm injection outcomes in infertile women with a history of thyroid cancer: a retrospective study

Outcomes TC group
(n = 64)
Control group
(n = 320)
P-value
Clinical pregnancya, No. (%) 23/64 (35.9) 111/320 (34.7) 0.848
Miscarriageb, No. (%) 1/22 (4.3) 12/111 (10.8) 0.466#
Live birthc, No. (%) 22/64 (34.4) 99/320 (30.9) 0.589
Preterm deliveryd, No. (%) 2/22 (9.1) 10/99 (10.1) > 0.999e
Birth weight, g
 Singleton 3469.4 ± 372.3 3336.5 ± 543.4 0.327
 Twin 2486.3 ± 657.2 2633 ± 384 0.390
  1. Abbreviations: TC thyroid cancer, ICSI intracytoplasmic sperm injection, IVF in vitro fertilization
  2. aClinical pregnancy was defined as at least one gestational sac in the uterus at 35 days after embryo transfer as identified by ultrasonography
  3. bMiscarriage was defined as loss of clinical pregnancy before 28 weeks’ gestation
  4. cLive birth was defined as delivery of at least one living fetus beyond 28 weeks of gestation
  5. dPreterm delivery was defined as delivery of living fetus before 37 weeks
  6. eFisher’s exact test