Article
Dichorionic diamniotic twin pregnancy after preimplantation genetic testing and single blastocyst transfer.
Birth defects research - 1 Jun 2024
Huang Qiuxiang, Yan Wei, Mao Lihua, Wang Caixia, Lin Juan, Liu Yun, Wang Zhihong
Abstract excerpt
BACKGROUND: In addition to the potential for multiple pregnancies, natural conception occurring in preimplantation genetic testing (PGT) increases undesired genetic risk. Some studies showed that a dichorionic diamniotic twin pregnancy after a single blastocyst transfer could be caused by embryo splitting or concurrent spontaneous conception. CASE: We describe a patient undergoing PGT who had a dichorionic...
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