Cite this page: Ziadie MS. Lymphoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/placentalymphoma.html. Accessed July 21st, 2019.
Definition / general
- Rare; usually of maternal origin
Microscopic (histologic) description
- Maternal origin: tumor cells involve intervillous spaces, spare villi and fetal circulation
- Fetal origin: tumor cells within villi, sparing intervillous space; molecular studies are positive for EBER1 RNA if EBV associated