NCIt related terms : PAPILLOMA, CHOROID PLEXUS, BENIGN; Papilloma of Choroid Plexus; Choroid plexus papilloma, NOS;
NCIt definition : A benign, slow growing tumor which may cause symptoms by blocking cerebrospinal fluid
pathways. It is characterized by the presence of delicate fibrovascular connective
tissue fronds covered by a single layer of epithelial cells. Mitotic activity is extremely
low. Surgical resection is usually curative. (Adapted from WHO);
Alternative definition : CDISC: A benign neoplasm of the choroid plexus of the central nervous system.;