A case report of body stalk anomaly complicating a twin pregnancy.
The body stalk anomaly is described as a maldevelopment during embryonic folding in the third week after conception, resulting in a severe defect of the fetal abdominal wall. The extra-embryonic coelom fails to obliterate and parts of the fetal body remain in an exo-coelomic situation. Reports on its occurrence in multiple pregnancies have in the past focused on concordance between monozygotic twins. We report on a case of a twin pregnancy after fertility treatment that was complicated by a Body Stalk Anomaly in one of the fetuses with a positive neonatal outcome of the unaffected twin.
Kähler
Christiane
C
Friedrich Schiller University, University Hospital, Department of Obstetrics and Gynaecology, Bachstrasse 18, 07745 Jena, Germany. christiane.kaehler@med.uni-jena.de
Humbsch
Kathrin
K
Schneider
Uwe
U
Seewald
Hans-Joachim
HJ
D034861:Abdominal Wall / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000196:embryology; D000015:Abnormalities, Multiple / Q000000981:diagnostic imaging*; D000328:Adult; D036861:Delivery, Obstetric; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011256:Pregnancy Outcome; D014427:Twins; D016216:Ultrasonography, Prenatal