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Published on: September 5, 2011
Dichorionic diamniotic twin pregnancy discordant for bladder exstrophy
William Tu1, Jane Chueh, William Kennedy
1Department of Urology, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA. wtu1@stanford.edu
Abstract:
A 38 year-old woman presented with a dichorionic diamniotic twin pregnancy at gestational age of 32 weeks concerning for an abdominal wall mass in one of the twins. Initial ultrasound evaluation was suspicious for an omphalocele, but the affected twin was found to have bladder exstrophy at birth. This illustrates the difficulties of accurate prenatal diagnosis of bladder exstrophy in a twin pregnancy at a late gestation.
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