Abnormally eccentric gestational sac
Last revised by Arlene Campos on 11 Jan 2024
Citation, DOI, disclosures and article data
Citation:
Weerakkody Y, Campos A, Knipe H, et al. Abnormally eccentric gestational sac. Reference article, Radiopaedia.org (Accessed on 16 Apr 2024) https://doi.org/10.53347/rID-9713
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rID:
9713
Article created:
15 May 2010,
Yuranga Weerakkody ◉
Disclosures:
At the time the article was created Yuranga Weerakkody had no recorded disclosures.
View Yuranga Weerakkody's current disclosures
Last revised:
11 Jan 2024,
Arlene Campos ◉
Disclosures:
At the time the article was last revised Arlene Campos had no financial relationships to ineligible companies to disclose.
View Arlene Campos's current disclosures
Revisions:
11 times, by
10 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Differential diagnosis of an abnormally eccentric gestational sac
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:
-
normally implanted pregnancy in a
displacement by a uterine leiomyoma or other myometrial mass
a focal myometrial contraction at the time of scanning
far lateral intrauterine pregnancy
References
- 1. Kaakaji Y, Nghiem HV, Nodell C et-al. Sonography of obstetric and gynecologic emergencies: Part I, Obstetric emergencies. AJR Am J Roentgenol. 2000;174 (3): 641-9. AJR Am J Roentgenol (full text) - Pubmed citation
- 2. Heller R, Heller CS, Heller. Termination of Pregnancy at Very Early Gestation Without Visible Yolk Sac on Ultrasound. (2015) The journal of family planning and reproductive health care. doi:10.1136/jfprhc-2014-100924 - Pubmed
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