{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T08:16:17Z","timestamp":1769847377675,"version":"3.49.0"},"reference-count":27,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2003,9,1]],"date-time":"2003-09-01T00:00:00Z","timestamp":1062374400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Vet Pathol"],"published-print":{"date-parts":[[2003,9]]},"abstract":"<jats:p> The placenta from a 300-day-gestational age, female, Arabian equine fetus was examined. Multifocal to coalescing, 0.5- to 4-cm-diameter, white, smooth nodules covered 50% of the placenta. Microscopic evaluation of the nodules revealed undifferentiated germ cells and a haphazard arrangement of immature, mesenchymal stroma, cartilage, squamous cornifying epithelium, scattered ducts and secretory acini lined by cuboidal to columnar epithelium, and mineralized foci. No umbilicus, arrangement about an axial skeleton, or organized polarity of structures was present. The lesion was diagnosed as a placental teratoma, a lesion not reported in species other than man. <\/jats:p>","DOI":"10.1354\/vp.40-5-586","type":"journal-article","created":{"date-parts":[[2003,9,4]],"date-time":"2003-09-04T13:32:48Z","timestamp":1062682368000},"page":"586-588","source":"Crossref","is-referenced-by-count":13,"title":["Equine Placental Teratoma"],"prefix":"10.1177","volume":"40","author":[{"given":"N.","family":"Gurfield","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Benirschke","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2003,9,1]]},"reference":[{"key":"bibr1-vp.40-5-586","first-page":"42","volume":"2","author":"Abraham R","year":"1968","journal-title":"Iowa State Univ Vet"},{"key":"bibr2-vp.40-5-586","doi-asserted-by":"crossref","unstructured":"2 Benirschke K, Driscoll SG: The Pathology of the Human Placenta, pp. 220\u2013226. 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