Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Taipei, Taiwan.
Taiwan J Obstet Gynecol. 2009 Dec;48(4):342-9. doi: 10.1016/S1028-4559(09)60322-3.
Prenatal ultrasound is a powerful tool for the detection of structural abnormalities of fetuses in trisomy 13 pregnancies. This article provides a comprehensive review of the prenatal sonographic features of trisomy 13 fetuses in the second and third trimesters, including cystic hygroma and nuchal edema, congenital heart defects, hydrops fetalis, omphalocele, diaphragmatic hernia, urinary tract abnormalities, and abnormal extremities and polydactyly.
产前超声是检测唐氏综合征 13 三体胎儿结构异常的有力工具。本文全面回顾了中孕期和晚孕期唐氏综合征胎儿的产前超声特征,包括囊状水瘤和颈项水肿、先天性心脏缺陷、胎儿水肿、脐膨出、膈疝、泌尿道异常以及肢体异常和多指(趾)。