Published in:
Open Access
01-12-2022 | Twin-to-Twin Transfusion Syndrome | Case report
Rare spontaneous monochorionic dizygotic twins: a case report and a systematic review
Authors:
Giulia Trombetta, Dora Fabbro, Eliana Demori, Lorenza Driul, Giuseppe Damante, Serena Xodo
Published in:
BMC Pregnancy and Childbirth
|
Issue 1/2022
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Abstract
Background
Monochorionic dizygotic twins are a rare condition, mostly related to assisted reproductive technology. This type of twinning is burdened by the same risk of pregnancy complications found in monochorionic monozygotic pregnancies.
Case presentation
We report a case of spontaneous monochorionic dizygotic twins sharing situs inversus abdominalis and isolated levocardia, with only one twin affected by biliary atresia with splenic malformation syndrome. We also conducted a literature review of the 14 available documented monochorionic dizygotic twin gestations spontaneously conceived.
Conclusions
It is still unclear how this unusual type of twinning can occur in spontaneous conception. The evidence so far suggest the importance to timely diagnose the chorionicity, in order to adequately manage the typical complications associated with monochorionicity.