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DOI: 10.1055/s-0037-1603916
Placental Teratoma, Omphalomesenteric Duct Remnant, or Intestinal Organoid (Enteroid) Differentiation: A Diagnostic Dilemma
Publication History
01 May 2017
18 May 2017
Publication Date:
12 June 2017 (online)
![](https://www.thieme-connect.de/media/10.1055-s-00029027/201704/lookinside/thumbnails/10-1055-s-0037-1603916_1700018-1.jpg)
Abstract
We report an unusual case of fully developed fetal intestinal segment(s) within a nodule on the chorionic plate of the placenta of a 27-year-old female patient at 37 weeks gestation with spontaneous vaginal delivery. Gross examination of the placenta revealed a chorionic plate nodule near the insertion of the umbilical cord, which, upon microscopic evaluation, raised the differential diagnostic possibilities of placental teratoma, vitelline/omphalomesenteric duct anomaly, and intestinal organoid differentiation. We discuss the distinguishing features, morphogenesis, and clinical significance of the aforementioned entities and review the pertinent medical literature.
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