Table of Contents
Definition / general | Microscopic (histologic) description | Positive stains | Electron microscopy description | Differential diagnosisCite this page: Abdelzaher E. Papillary ependymoma. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/cnstumorependymomapapillary.html. Accessed April 18th, 2021.
Definition / general
- Rare; resembles choroid plexus papilloma
Microscopic (histologic) description
- Forms extensive redundant epithelial-like surfaces
- Not on fibrovascular stroma
Electron microscopy description
- Frequent intercellular microrosettes, microvilli, cilia, zonulae adeherentes
Differential diagnosis