Heterotopic pregnancy

Case contributed by baltimore kely mendez

Presentation

The patient is a G1P1 presenting with abdominal pain and cramping. The pregnancy test is positive with no history of pelvic inflammatory disease or prior ectopic pregnancy.

Patient Data

Age: 36 year
Gender: Female
Modality: Ultrasound

Ultrasound was obtained to rule out an ectopic pregnancy

Ultrasound demonstrates two gestational pregnancy, both with fetal cardiac activity.The intrauterine gestational sac can be seen with decidual reaction circumferentially around it. The fetal crown-rump length is 5mm, consistent with 6-week gestation and compatible with the patient's LMP. There is also a perisac haematoma of about 8cc.

The other gestational sac is located in the right adnexal region, consistent with ectopic pregnancy.

No free fluid is seen in the cul-de-sac

Case Discussion

This case illustrates a heterotopic pregnancy, which occurs when both an extra-uterine (ectopic pregnancy) and an intra-uterine pregnancy happen simultaneously.

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Case Information

rID: 21216
Case created: 10th Jan 2013
Last edited: 13th Feb 2016
Inclusion in quiz mode: Included

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