label: Choroid Plexus Neoplasm
label_lc: choroid plexus neoplasm
description: An intraventricular neoplasm that originates from the choroid plexus.  The vast majority of choroid plexus neoplasms originate from the epithelial layer and include the choroid plexus papilloma, atypical choroid plexus papilloma, and choroid plexus carcinoma.