Related Experiment Video
Updated: Mar 17, 2026

Endoscopic Approach for Colloid Cyst Resection
Published on: May 23, 2025
Paired Colloid Cysts in the Third Ventricle
Amit Kumar Thotakura1, Venkata Srinivasa Rao Nooti2, Sudhakar Ghanta3
1Department of Neurosurgery, NRI Medical College, Mangalagiri, Guntur, Andhra Pradesh, India.
This case report details a rare instance of paired colloid cysts within the third ventricle, successfully treated with surgery. Early detection and complete removal are crucial for preventing recurrence of these third ventricle tumors.
Area of Science:
- Neurosurgery
- Neuropathology
- Radiology
Background:
- Colloid cysts are the most frequent neoplastic lesions found in the third ventricle.
- Multiple colloid cysts within the ventricular system are exceptionally rare.
Observation:
- A 35-year-old female presented with obstructive hydrocephalus due to paired colloid cysts in the third ventricle.
- Surgical intervention was performed using the transcallosal interhemispheric transforaminal approach.
Findings:
- This represents the first reported case of dual colloid cysts exclusively within the third ventricle.
- Previously, only three cases of paired colloid cysts in different ventricles have been documented.
Implications:
- Highlights the necessity of thorough radiologic evaluation for colloid cyst diagnosis.
- Emphasizes complete preoperative planning and surgical excision of all colloid cysts to prevent recurrence.
More Related Videos
03:13Author Spotlight: A Single-Entry Point Endoscopic Intraventricular Approach for Third Ventriculostomy and Pineal Biopsy
Published on: June 28, 2024
17:13Exploring Deep Space - Uncovering the Anatomy of Periventricular Structures to Reveal the Lateral Ventricles of the Human Brain
Published on: October 22, 2017
Related Concept Videos
Anatomy of the Brain: Ventricles
Vesicular Tubular Clusters
With the help of motor proteins such...
Imaging Studies VI: Voiding Cystourethrography and Cystography
Cerebrospinal Fluid
CSF Production
CSF is produced mainly in the choroid plexus, a network of capillaries and ependymal cells located within the ventricular system of the brain....
Pinching-off of Coated Vesicles