Yolk sac number does not predict reliably amnionicity in monochorionic twin pregnancies: a case of a monochorionic monoamniotic twin pregnancy with two distinct yolk sacs on early first-trimester ultrasound

Ultrasound Obstet Gynecol. 2012 May;39(5):607-8. doi: 10.1002/uog.11160.
No abstract available

Publication types

  • Case Reports

MeSH terms

  • Amnion / diagnostic imaging*
  • Chorion / diagnostic imaging*
  • Female
  • Humans
  • Pregnancy
  • Pregnancy Trimester, First
  • Pregnancy, Twin
  • Twins, Monozygotic*
  • Ultrasonography
  • Yolk Sac / diagnostic imaging*