ArticleNeuroradiology2013
Atypical characteristics and behavior of dysembryoplastic neuroepithelial tumors.
Article in Neuroradiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 46 citations in OpenAlex.
- Imaging diagnosis of cystic intraparenchymal brain neoplasms.Japanese journal of radiology · 2026Review
- Long-term follow-up of dysembryoplastic neuroepithelial tumour (DNET) with recurrent bleeds: a case report and review of literature.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026Review
- Multinodular and Vacuolating Neuronal Tumors: Imaging Features, Diagnosis, and Management Challenges.Diagnostics (Basel, Switzerland) · 2025Review
- Differentiation of multinodular and vacuolating neuronal tumor and dysembryoplastic neuroepithelial tumor based on MRI.Turkish journal of medical sciences · 2025Article
- Adult-type and Pediatric-type Diffuse Gliomas : What the Neuroradiologist Should Know.Clinical neuroradiology · 2023Review
- The genomic landscape of dysembryoplastic neuroepithelial tumours and a comprehensive analysis of recurrent cases.Neuropathology and applied neurobiology · 2022Article
- Malignant transformation of a dysembryoplastic neuroepithelial tumor presenting with intraventricular hemorrhage.Radiology case reports · 2022Article
- Myxoid glioneuronal tumor, PDGFRA p.K385-mutant: clinical, radiologic, and histopathologic features.Brain pathology (Zurich, Switzerland) · 2020Article
- Satellite lesions of DNET: implications for seizure and tumor control after resection.Journal of neuro-oncology · 2019Article
- Septal dysembryoplastic neuroepithelial tumor: a comprehensive clinical, imaging, histopathologic, and molecular analysis.Neuro-oncology · 2019Article
- Clinical Pearls and Advances in Molecular Researches of Epilepsy-Associated Tumors.Journal of Korean Neurosurgical Society · 2019Article
- Uncommon low-grade brain tumors.Neuro-oncology · 2019Review
- Natural history of lesions with the MR imaging appearance of multinodular and vacuolating neuronal tumor.Neuroradiology · 2017Article
- Salvage gamma knife radiosurgery in the management of dysembryoplastic neuroepithelial tumors: Long-term outcome in a single-institution case series.Surgical neurology international · 2017Article
- Glioneuronal tumors of cerebral hemisphere in children: correlation of surgical resection with seizure outcomes and tumor recurrences.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2016Article
- [Epilepsy-associated tumors of the central nervous system: Epilepsy surgery and oncological aspects].Der Nervenarzt · 2016Review
- Volumetric growth analysis of an insular dysembryoplastic neuroepithelial tumor over a 10-year follow-up.Surgical neurology international · 2016Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionDysembryoplastic neuroepithelial tumors (DNET) are classically considered as benign, cortically based tumors that are stable. However, there were case reports that suggested DNET may not be as benign as previously thought. The purpose of our study was to identify atypical location, characteristics, and behavior of DNET in children.
methodsThe MRI images of 51 patients with pathologically proven DNET were retrospectively reviewed. The following were assessed: tumor location, neuroimaging appearances including hemorrhage, calcification and edema, tumor growth preoperatively and after subtotal resection, tumor recurrence, malignant transformation, and metastatic seeding.
resultsTwo (3.9 %) patients had intraventricular lesions, three (5.9 %) had associated edema, three (5.9 %) had calcifications, and one (2 %) had hemorrhage on preoperative CT and MRI. Sixteen of 51 (31.4 %) lesions exhibited enhancement post gadolinium administration. Six of 29 (20.7 %) preoperative lesions that had follow-up imaging were enlarging prior to surgery. In 6 of 18 (33.3 %) with subtotal resection, there was an increase in size of the residual tumor. Tumor recurrence at the surgical bed occurred in 3 of 30 (10 %) patients who had gross total resection. Two of 51 (3.9 %) cases developed secondary lesions distant to the primary tumor; the secondary lesions were within the lateral ventricles.
conclusionIn children, DNET may have atypical location, characteristics and behavior, including growth of primary or residual lesions and multifocal tumor. These findings emphasize the need for follow-up of patients with DNET post-resection.
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