Related Experiment Video
Updated: Sep 29, 2026

Microdissection and Whole Mount Scanning Electron Microscopy Visualization of Mouse Choroid Plexus
Published on: December 16, 2022
Third ventricle choroid plexus papilloma: 2 cases
Cory M Pfeifer1, Kevin Wong2, Rithvik Malireddy3
1Department of Radiology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390, USA.
Abstract:
The third ventricle is an uncommon location for choroid plexus papillomas. In adults, these tumors most commonly occur in the fourth ventricle. In children, they are more commonly found in the lateral ventricles. When these lesions are discovered in the third ventricle, they are often posteriorly located. Hydrocephalus and macrocephaly are typical sentinel findings. We present 2 cases of this uncommon presentation of third ventricular choroid plexus papilloma.

