Prenatal Sonographic Diagnosis and Clinical Significance

摘要: This report describes a series of 5 fetuses with fused umbilical arteries that had the prenatal feature single artery near placental insertion and normal 2 at fetal end cord. In 1 case this vascular anomaly was associated unilateral renal agenesis in fetus subsequent diagnosis Hallermann-Streiff syndrome. No perinatal complications were identified remaining 4 fetuses. Postpartum examination cord revealed to form for long segment distal portion Our findings suggest evaluation document number vessels should include multiple views demonstration intra-abdominal color Doppler imaging confident diagnosis. observation also suggests that, least some cases, may result from incomplete splitting