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Updated: Jun 6, 2026

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus
Published on: October 14, 2022
Pediatric tectal glioma presented with acute hydrocephalus and ventriculomegaly. Two case reports
Yasin Göktürk1, Şule Göktürk1, Kağan Kamaşak1
1Department of Neurosurgery, University of Health Sciences, Kayseri City Hospital, Kayseri, Turkey.
Insights
Tectal gliomas are slow-growing brainstem tumors often diagnosed in children. Treatment focuses on managing hydrocephalus, with endoscopic third ventriculostomy or VP-shunts being common interventions.
Area of Science:
- Neuro-oncology
- Pediatric Neurosurgery
Background:
- Tectal gliomas are low-grade tumors located in the tectal region of the brainstem.
- These tumors are frequently diagnosed in childhood and can also occur in adults.
Observation:
- Symptoms often relate to obstructive hydrocephalus, including headache, blurred vision, double vision, nausea, and vomiting.
- Two pediatric cases are presented: an 11-year-old boy and a 15-year-old girl with mesencephalic tectal plate tumors.
Findings:
- Hydrocephalus is a key complication requiring intervention.
- The 11-year-old boy was treated with a ventriculoperitoneal (VP) shunt for acute hydrocephalus.
- Tectal gliomas are typically benign and slow-progressing, often manageable with outpatient follow-up.
Implications:
- Endoscopic third ventriculostomy (ETV) and VP-shunts are effective treatments for hydrocephalus secondary to tectal gliomas.
- Conservative management with clinical and radiological follow-up is often sufficient for these slow-progressing lesions.
Abstract:
Tectal gliomas represent a subset of low-grade tumors that arise in the tectal region at the roof of the brainstem. Symptoms of tectal glioma include those caused by increased intracranial pressure due to obstructive hydrocephalus. Headache, blurred vision, double vision, nausea and vomiting are common symptoms. In the treatment, ETV (endoscopic third ventriculostomy) or VP-shunt (ventriculoperitoneal) can be applied to treat hydrocephalus. Tectal gliomas are usually diagnosed in childhood and often occur in adults. They are often benign, slowly progressing lesions; outpatient clinical and radiological follow- up is sufficient. We present two cases of pediatric patients with mesencephalic tectal plate tumors. An 11-year-old boy and a 15-year-old girl applied to the Emergency Department with different complaints. The 11 year-old-boy was treated with VP-shunt due to acute hydrocephalus.
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