A 28-year-old primigravida was diagnosed on ultrasonography as having monochorionic twin pregnancy with polyhydramnios and 1 malformed dead fetus at 33 weeks of gestation. A thin, complete membrane ...
Sesquizygotic multiple pregnancy is an exceptional intermediate between monozygotic and dizygotic twinning. We report a monochorionic twin pregnancy with fetal sex discordance. Genotyping of amniotic ...