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Updated: Jul 3, 2026

Endoscopic Approach for Colloid Cyst Resection
02:30

Endoscopic Approach for Colloid Cyst Resection

Published on: May 23, 2025

Colloid cyst in a 12-week-old infant treated with endoscopic third ventriculostomy and cyst fenestration

C Burgess1, J Jayamohan

  • 1Department of Neurosurgery, John Radcliffe Hospital, Oxford, UK. chris.burgess@doctors.org.uk

British Journal of Neurosurgery
|July 29, 2008
PubMed

Insights

A rare colloid cyst was successfully treated in a 12-week-old infant using endoscopic third ventriculostomy and cyst fenestration. This represents the youngest patient to undergo this specific minimally invasive procedure for this condition.

Area of Science:

  • Pediatric Neurosurgery
  • Cerebrospinal Fluid Dynamics

Background:

  • Colloid cysts are rare intracranial tumors, often presenting in the third ventricle.
  • Hydrocephalus secondary to colloid cysts can cause significant morbidity in infants.

Observation:

  • A 12-week-old male infant presented with symptoms attributed to a colloid cyst.
  • The colloid cyst was located in the third ventricle, causing obstructive hydrocephalus.

Findings:

  • Successful surgical management was achieved via endoscopic third ventriculostomy and cyst fenestration.
  • This case represents the youngest patient reported to undergo this specific endoscopic approach for a colloid cyst.

Implications:

  • Endoscopic fenestration is a viable and potentially life-saving treatment for infantile colloid cysts.
  • This minimally invasive technique may offer advantages over traditional open surgery in very young patients.

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