Cite this page: Ziadie MS. Aneuploidy. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/placentaaneuploidy.html. Accessed November 21st, 2019.
Definition / general
- Abnormal fetal karyotype associated with changes in the placenta, including hydrops that may be due to reduced circulation that leads to stromal edema (Hum Pathol 1998;29:1195)
Microscopic (histologic) description
- Aneuploid pregnancies show nonspecific changes that include: stromal edema, cavitation, trophoblastic hyperplasia and reduced vascularization