Roshanfekr D, Dahl-Lyons C, Pressman E, Ural S, Blakemore K
Department of Gynecology and Obstetrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
J Matern Fetal Med. 1998 Sep-Oct;7(5):247-9. doi: 10.1002/(SICI)1520-6661(199809/10)7:5<247::AID-MFM8>3.0.CO;2-1.
Complete trisomy 9 was diagnosed in a 35-week fetus by amniocentesis. Several sonograms had revealed only a two-vessel cord and intrauterine growth restriction. No other abnormalities were noted. A stillborn infant was delivered at 37 weeks gestation after induction of labor.
经羊膜穿刺术诊断,一名35周的胎儿患有9号染色体完全三体综合征。多次超声检查仅发现双脐动脉和宫内生长受限。未发现其他异常。引产术后,孕37周时分娩出一名死产婴儿。