ArticleAJNR. American journal of neuroradiology2020
Diffuse Leptomeningeal Glioneuronal Tumor of Childhood.
Article in AJNR. American journal of neuroradiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 84 citations in OpenAlex.
- Surgical outcomes in diffuse leptomeningeal glioneuronal tumours: a systematic review and individual patient data meta-analysis.Neurosurgical review · 2025Pooled it
- Clinical progression, pathological characteristics, and radiological findings in children with diffuse leptomeningeal glioneuronal tumors: A systematic review.Frontiers in oncology · 2022Pooled it
- Diffuse Leptomeningeal Glioneuronal Tumor With Initial Diagnosis of Pilocytic Astrocytoma With Anaplasia: A Case Study.Clinical case reports · 2026Article
- From Diagnosis Delay to Targeted Therapy: A Retrospective Study of Pediatric DLGNT with a Comprehensive Literature Review.Cancers · 2026Article
- Amelanotic melanoma of the central nervous system with systemic spread - imaging pitfalls and clues in a rare paediatric case with congenital melanocytic naevi.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025Article
- Diffuse leptomeningeal glioneuronal tumour: molecular diagnosis, evolution and treatment.Acta neuropathologica communications · 2025Article
- A case of a (not so) diffuse leptomeningeal glioneuronal tumor with an unusual clinical history.Journal of neuropathology and experimental neurology · 2025Article
- Diagnostic challenges of diffuse leptomeningeal glioneuronal tumor in an adult female: illustrative case.Journal of neurosurgery. Case lessons · 2024Article
- Pediatric Meningeal Diseases: What Radiologists Need to Know.Tomography (Ann Arbor, Mich.) · 2024Review
- Haberland Syndrome (Encephalocraniocutaneous Lipomatosis) with Development of Diffuse Leptomeningeal Glioneural Tumor (DL-GNT) during Adolescence.Clinical neuroradiology · 2024Article
- Fulminant leptomeningeal disease diagnosed as comutant H3F3A and FGFR diffuse midline glioma.Annals of clinical and translational neurology · 2024Article
- Spontaneous recovery of postsurgical progressive cervical spine kyphosis following intramedullary spinal cord tumor resection in a 4-year-old boy: illustrative case.Journal of neurosurgery. Case lessons · 2024Article
- Imaging of pediatric glioneuronal and neuronal tumors.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024Review
- Diffuse Leptomeningeal Glioneuronal Tumor: First Description of Metastasis to the Lung and Bone Marrow.Cureus · 2023Article
- Diffuse Leptomeningeal Glioneuronal Tumor with FGFR1 Mutation in a 29-Year-Old Male.Journal of the Korean Society of Radiology · 2023Article
- Leptomeningeal dissemination in pediatric brain tumors.Neoplasia (New York, N.Y.) · 2023Article
- Diffuse Leptomeningeal Glioneuronal Tumour.Cureus · 2023Article
- Rapidly progressive diffuse leptomeningeal glioneuronal tumor in an adult female: illustrative case.Journal of neurosurgery. Case lessons · 2023Article
- Diffuse leptomeningeal glioneuronal tumor in an 8-year-old girl: case report and review of the literature.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023Review
- Delayed diagnosis of diffuse leptomeningeal glioneuronal tumour in a young child presenting with communicating hydrocephalus.BMJ case reports · 2022Article
Corrections and comments
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Authors and funding
7 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Diffuse leptomeningeal glioneuronal tumor is a newly defined entity under the neuronal and mixed neuronal-glial tumors category in the 2016 World Health Organization classification of brain tumors. In this series, we report clinical, radiologic, and histologic findings in 7 cases of diffuse leptomeningeal glioneuronal tumor. Our cases and literature review indicate that the most characteristic imaging finding is diffuse intracranial and intraspinal nodular leptomeningeal thickening and enhancement. This is often associated with small cyst-like, nonenhancing lesions. It should be noted that tumors sometimes bear nontypical features, for example, presenting as a solitary spinal cord mass without leptomeningeal involvement or with a dominant intracranial mass. In children with characteristic imaging findings and without clinical features of infection, the radiologist has an opportunity to promptly raise the possibility of diffuse leptomeningeal glioneuronal tumor, and thereby, affect streamlined diagnostic evaluation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.