van Zalen-Sprock M M, van Vugt J M, van der Harten J J, van Geijn H P
Department of Obstetrics and Gynecology, Free University Hospital, Amsterdam, The Netherlands.
Prenat Diagn. 1995 Feb;15(2):171-7. doi: 10.1002/pd.1970150211.
Two cases of sirenomelia are described, detected in the 14th and 16th weeks of gestation by transvaginal ultrasonography. A hypothesis for the aetiology of sirenomelia and its associated anomalies is discussed.
本文描述了两例下肢联体畸形病例,通过经阴道超声检查在妊娠第14周和第16周时被发现。文中讨论了下肢联体畸形及其相关异常的病因假说。