Spontaneous superfetation diagnosed in the first trimester with successful outcome.

Tuppen, G D; Fairs, C; de Chazal, R C; Konje, J C · Ultrasound Obstet Gynecol · 1999

case_report · Level V

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Abstract

We report a twin pregnancy in which a 4-week discordance in size between the fetuses was identified in the first trimester. The discordance was maintained throughout the pregnancy, which was otherwise uneventful and resulted in the delivery of a live girl and boy.

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