From: Bollig KJ, Schust DJ. Refining Angular Pregnancy Diagnosis in the First Trimester: A Case Series of Expectant Management. Obstet Gynecol 2020; 135:175. DOI:
10.1097/AOG.0000000000003595. Copyright © 2020 the American College of Obstetricians and Gynecologists. Reproduced with permission from Wolters Kluwer Health. Unauthorized reproduction of this material is prohibited.
References:
- Arleo EK, Defilippis EM. Cornual, interstitial, and angular pregnancies: clarifying the terms and a review of the literature. Clin Imaging 2014; 38:763.
- Kelly HA. Operative gynaecology. New York, (NY): Appleton; 1898.
- Grant A, Murji A, Atri M, Epid D. Can the presence of a surrounding endometrium differentiate eccentrically located intrauterine pregnancy from interstitial ectopic pregnancy? J Obstet Gynaecol Can 2017; 39:627.
- Ackerman TE, Levi CS, Dashefsky SM, Holt SC, Lindsay DJ. Interstitial line: sonographic finding in interstitial (cornual) ectopic pregnancy. Radiology 1993; 189:83.