Placental Teratoma, Omphalomesenteric Duct Remnant, or Intestinal Organoid (Enteroid) Differentiation: A Diagnostic Dilemma
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AbstractWe 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.
2020 ◽
Vol 6
(7)
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pp. 1377
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2005 ◽
Vol 8
(5)
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pp. 533-540
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2013 ◽
Vol 127
(S2)
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pp. S48-S50
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