ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2014
Neuroendoscopic biopsy of pediatric brain tumors with small ventricle.
Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 16 citations in OpenAlex.
- Neuroendoscopy via an Extremely Narrow Foramen of Monro: A Case Report.NMC case report journal · 2017Article
- Neuronavigation-guided endoscopy for intraventricular tumors in adult patients without hydrocephalus.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2016Article
- A Review of Common Endoscopic Intracranial Approaches.Asian journal of neurosurgeryReview
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4 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
purposeIntraventricular endoscopic procedures to resect or biopsy peri- or intraventricular tumors may have not been used in patients with small ventricles due to the presumed difficulties with ventricular cannulation and the perceived risk of morbidity. The purpose of this study is to review the feasibility and safety of neuroendoscopic procedures in the biopsy of pediatric brain tumors with a small ventricle.
methodsBetween January 2006 and January 2013, 72 children were identified with brain tumors confirmed by transventricular endoscopic biopsy. Patients were divided into non-hydrocephalus and hydrocephalus groups, and the ratio of the two groups was 20:52.
resultsIn 20 pediatric brain tumors with small ventricle, the targeted lesion was successfully approached under the guidance of neuronavigation. Navigational tracking was especially helpful in entering small ventricles and in approaching the third ventricle through the narrow foramen of Monro. The histopathologic diagnosis was established in all 20 patients: nine germinomas, three mixed germ cell tumors, two pilomyxoid astrocytomas, and two pilocytic astrocytomas. The tumor biopsy sites were the suprasellar area (n = 10), pineal area (n = 4), lateral ventricular wall (n = 4), and mammillary body (n = 1). There were no major morbidities related to the endoscopic procedure.
conclusionNeuroendoscopic biopsy or resection of peri- or intraventricular tumors in pediatric patients without hydrocephalus is feasible. Navigation-guided neuroendoscopic procedures improved the accuracy of the neuroendoscopic approach and minimized brain trauma. The absence of ventriculomegaly in patients with brain tumor may not serve as a contraindication to neuroendoscopic tumor biopsy.
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