Abnormally eccentric gestational sac

Last revised by Arlene Campos on 11 Jan 2024

An eccentrically-located gestational sac towards the fundus of the uterus is the normal sonographic appearance, however, an abnormally eccentric gestational sac on ultrasound may be apparent due to a number of causes:

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Cases and figures

  • Case 1: interstitial ectopic pregnancy
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  • Case 2: bicornuate uterus with pregnancy
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