%0 Journal Article
%T First-trimester ultrasonography revealed a gestational sac featuring cystic spaces and no visible embryo: a case of trisomy 7
%A Aysel Derbent
%A Zerrin Y£¿lmaz
%A Serap Simavl£¿
%A £¿zge £¿zer
%J Journal of the Turkish-German Gynecological Association
%D 2010
%I Aves Yayincilik
%X Ultrasound examination in early pregnancy has steadily gained importance and is now routine for most women in the first trimester. The sonographic features of early trisomy 7 pregnancies are not well characterized. We present a case of trisomy 7 in which early pregnancy ultrasound revealed a gestational sac featuring cystic spaces and no visible embryo. Based on comparison with a previously reported case of trisomy 7 featuring a multicystic anembryonic gestational sac we suggest that this ultrasonographic finding may be a sign of trisomy 7.
%K Trisomy 7
%K ultrasonography
%K early pregnancy failure
%U http://www.journalagent.com/z4/download_fulltext.asp?pdir=jtgga&plng=tur&un=JTGGA-33603