Presentation
Antenatal scan at 12 weeks
Patient Data
Gender: Female
From the case:
Dichorionic diamniotic twins - intertwin membrane
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The placenta is seen insinuating between the layers of the membrane at its edges (twin peak sign), a finding that is suggestive of a dichorionic gestation.
Case Discussion
Selected images demonstrate the appearance of intertwin membrane in a dichorionic diamniotic twin pregnancy at 12 weeks gestation.