Placenta: Difference between revisions
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File:Histopathology of subchorionic intervillositis, annotated.jpg|Acute '''subchorionic intervillositis''', with neutrophils (annotated) in Langhan’s layer of fibrinoid (by the fetal surface, at the base of a chorionic villus, seen at top right). | File:Histopathology of subchorionic intervillositis, annotated.jpg|Acute '''subchorionic intervillositis''', with neutrophils (annotated) in Langhan’s layer of fibrinoid (by the fetal surface, at the base of a chorionic villus, seen at top right). | ||
File:Insignificant intervillous neutrophils, annotated.jpg|On the other hand, a small amount of intervillous neutrophils by the fetal surface like this is insignificant. | File:Insignificant intervillous neutrophils, annotated.jpg|On the other hand, a small amount of intervillous neutrophils by the fetal surface like this is insignificant. | ||
File:Histopathology of phlebitis and funisitis, annotated.jpg|thumb|Umbilical cord: '''phlebitis''' and '''funisitis''' (inflammation of a vein and the connective tissue, respectively) | |||
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*At least if there is a suspicion of '''meconium''' in the amniotic fluid (from clinical history and/or the gross exam), look for the following histopathologic signs of it:<ref>{{cite web|url=https://www.pathologyoutlines.com/topic/placentameconium.html|title=Placenta - Nonneoplastic placental conditions and abnormalities - Noninfectious - Meconium staining|website=Pathology Outlines|author=Mandolin S. Ziadie}} Topic Completed: 1 October 2011. Minor changes: 27 August 2020</ref> | *At least if there is a suspicion of '''meconium''' in the amniotic fluid (from clinical history and/or the gross exam), look for the following histopathologic signs of it:<ref>{{cite web|url=https://www.pathologyoutlines.com/topic/placentameconium.html|title=Placenta - Nonneoplastic placental conditions and abnormalities - Noninfectious - Meconium staining|website=Pathology Outlines|author=Mandolin S. Ziadie}} Topic Completed: 1 October 2011. Minor changes: 27 August 2020</ref> | ||