Prenatal sonographic diagnosis of conjoined twins in the first trimester: two case reports.
Conjoined twins are a rare occurrence. We present two cases of conjoined twins diagnosed by ultrasound examination at 8 and 13 weeks' gestation, respectively. These cases demonstrated the possibility of making an accurate diagnosis of conjoined twins and delineating the extent of organ sharing in the first trimester.
Lam
Y H
YH
Department of Obstetrics and Gynecology, University of Hong Kong, Tsan Yuk Hospital.
Sin
S Y
SY
Lam
C
C
Lee
C P
CP
Tang
M H
MH
Tse
H Y
HY
D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D014428:Twins, Conjoined; D016216:Ultrasonography, Prenatal