Abstract
Sedimentation of minerals, specifically calcium phosphate and iron as haemosiderin, along the basement membrane of the chorionic villus results in blue-purple discolouration of the trophoblast basement membrane (TBM). This phenomenon may be seen in fibrotic avascular villi in livebirths and is prominent in stillbirths. It is also observed in villi with normal-looking vasculature, especially in aneuploidy, malformation syndromes, polyhydramnios, fetal hydrops and more. Genetic disorders of calcium and iron metabolism, such as Bartter syndrome and thalassaemia, frequently exhibit TBM mineralization.
| Original language | English |
|---|---|
| Title of host publication | Pathology of the Placenta |
| Subtitle of host publication | A Practical Guide |
| Publisher | Springer International Publishing |
| Pages | 143-146 |
| Number of pages | 4 |
| ISBN (Electronic) | 9783319972145 |
| ISBN (Print) | 9783319972138 |
| DOIs | |
| State | Published - 1 Jan 2018 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© Springer Nature Switzerland AG 2019.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- Calcification
- Haemosiderosis
- Mineralization
- Trophoblast basement membrane
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