Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Glaucoma: Overview

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Exploring brain-glioma interaction: Effect of neuroligin-3 expression on neurocognitive functioning is independent from epilepsy.

Neuro-oncology advances·2026

Same author

Human papillomavirus genotypes and factors associated with major cervical smear abnormalities in a sickle cell endemic area of Kisangani, Democratic Republic of the Congo.

PloS one·2026

Same author

Postoperative ischemia and neurological deficits after glioma resection: A systematic review and meta-analysis.

Neuro-oncology practice·2026

Same author

Biopsy with same-session MRI-guided laser interstitial thermal therapy versus biopsy alone in patients with primary unresectable glioblastoma: a multicentre randomised controlled trial.

The Lancet regional health. Europe·2026

Same author

Automatic and standardized reporting of perioperative MRIs in patients with central nervous system tumors.

Frontiers in neurology·2026

Same author

IGSF11-VISTA is a critical and targetable immune checkpoint axis in diffuse midline glioma.

Cancer cell·2026

Search research articles

Related Experiment Video

Updated: May 22, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Multifocal choroid plexus papilloma: a case report.

Martin Scholsem¹, Felix Scholtes, Pierre A Robe

¹Department of Neurosurgery, Westmead Hospital, Darcy Road, Westmead, Australia. martin.scholsem@yahoo.com

Clinical Neuropathology

|May 1, 2012

Summary

Multiple synchronous choroid plexus papillomas (CPPs) are rare. This case highlights three benign CPPs, suggesting synchronous origin over metastasis.

More Related Videos

Observation of the Ciliary Movement of Choroid Plexus Epithelial Cells Ex Vivo

Observation of the Ciliary Movement of Choroid Plexus Epithelial Cells Ex Vivo

Published on: July 13, 2015

Multifocal Electroretinograms

Multifocal Electroretinograms

Published on: December 4, 2011

Related Experiment Videos

Last Updated: May 22, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Observation of the Ciliary Movement of Choroid Plexus Epithelial Cells Ex Vivo

Observation of the Ciliary Movement of Choroid Plexus Epithelial Cells Ex Vivo

Published on: July 13, 2015

Multifocal Electroretinograms

Multifocal Electroretinograms

Published on: December 4, 2011

Area of Science:

Neuro-oncology
Pathology

Background:

Multiple choroid plexus papillomas (CPPs) are uncommon, often linked to villous hypertrophy or metastatic spread.
Synchronous multifocal CPPs are exceptionally rare in medical literature.

Observation:

A 59-year-old female presented with three synchronous choroid plexus papillomas, initially noted on imaging six years prior.
Surgical resection revealed mucus-producing CPPs in all three lesions.
One of the three tumors exhibited minor atypia; however, no p53 or hSNF5/INI1 mutations or polyoma virus infections were detected.

Findings:

The simultaneous occurrence and benign histological features of the three tumors strongly indicate a synchronous origin.
The absence of specific genetic mutations or viral markers complicates etiological determination.

Implications:

This case underscores the importance of distinguishing synchronous CPPs from metastatic disease, particularly given their benign histology.
Further research is needed to elucidate the underlying mechanisms driving multifocal choroid plexus papilloma development.