23 y/o woman with last menstrual period 5 weeks ago
US abdomen OB
Publication Date: 30 October 2003
Transverse images of the fundus and mid portion of the uterus were obtained using a transvaginal probe. An approximately 5 week gestational sac with a visible yolk sac is noted off-center to the patient's left.
Gestational sac within a bicornuate uterus
A bicornuate uterus is a developmental anomaly in which the Mullerian fails to completely fuse resulting in two uterine cavities of varying degree of division. Pregnancies in a bicornuate uterus are at a higher risk than normal for spontaneous abortion and premature delivery.