Hammond D I, Okun N B, Carpenter B F, Martin D J, Krzaniak S
Department of Radiology, Ottawa General Hospital, ON.
Can Assoc Radiol J. 1991 Oct;42(5):357-9.
The authors report the prenatal diagnosis by ultrasonography of dicephalus dipus dibrachius conjoined twins (with two heads, one body, two legs and two arms) at 31 weeks' gestation. They discuss the types of conjoined twinning and their frequency of occurrence and the criteria for prenatal diagnosis, and they offer recommendations for management.
作者报告了在妊娠31周时通过超声对双头双臀双臂联体双胎(有两个头、一个身体、两条腿和两条胳膊)进行的产前诊断。他们讨论了联体双胎的类型及其发生率以及产前诊断标准,并提出了处理建议。