Ganglioglioma and dysembryoplastic neuroepithelial tumor are both low-grade glioneuronal neoplasms that most commonly occur in association with chronic epilepsy. [ncbi.nlm.nih.gov]

However, KIAA1549-BRAF fusion gene was identified by fluorescence in situ hybridization (FISH), supporting for the diagnosis of PA. DNT-like PA (WHO grade I). The tumor was totally removed via a right temporal-occipital craniotomy. [ncbi.nlm.nih.gov]

FISH, Copy Number Variation assays and Sanger sequencing were used to validate the findings. Supporting evidence for functional defects was obtained by in silico modelling of novel FGFR1p.R661P variant. [cancerres.aacrjournals.org]

Raymond AA, Halpin SF, Alsanjari N, Cook MJ, Kitchen ND, Fish DR, et al: Dysembryoplastic neuroepithelial tumor. Features in 16 patients. Brain 1994;117:461–475. [karger.com]

Raymond AA, Halpin SFS, Alsamjari N, Cook MJ, Kitchen ND, Fish DR, Stevens JN, Harding BN, Scaravilli F, Kendall B, Shorvon SD, Kendall B, Shorvon SD Neville BGR (1994) Dysembryoplastic neuroepithelial tumor: feature in 16 patients. [link.springer.com]

In 45 cases preoperative CT studies were obtained before and after intravenous administration of contrast medium. Eight patients had only an unenhanced CT examination, but three of them had an enhanced MRI examination. [em-consulte.com]

", keywords "Calcifying pseudotumor, Collision tumor, DNT, Seizure", author "X. Yan and Marsh, {W. R.} and Scheithauer, {B. W. [mayoclinic.pure.elsevier.com]

Case 2 is that of a 10-year-old girl with intractable complex partial seizures and behavioral disorder. Postmortem examination in case 1 showed multifocal tumor in the left temporal lobe, third ventricle, and basal ganglia. [ncbi.nlm.nih.gov]

Three patients presented with behavior disorders (cases 2, 5, and 8) and two with mental retardation (cases 8 and 9). [ajnr.org]

All DNT patients who underwent resection of the epileptogenic cortex associated with lesionectomy became seizure free or achieved a 90% reduction in seizures. [ncbi.nlm.nih.gov]

Patient 1 experienced headache and worsening dizziness; Patient 2 experienced headache and worsening dizziness and also had partial seizures. [ncbi.nlm.nih.gov]

Twenty-seven patients (93.1%) had complex partial seizures, one (3.44%) had simple partial seizures, and one patient had generalized seizures. [ncbi.nlm.nih.gov]

seizure types are seen. [epilepsydiagnosis.org]

The presence of secondary generalized seizures, an extratemporal irritative zone and a structural lesion in extratemporal regions correlate with sudden unexplained death in epilepsy (SUDEP). [jmedicalcasereports.biomedcentral.com]

All patients had partial seizures, 24 patients also had secondarily generalized seizures and none presented primary generalized seizures. Seizure duration at the time of surgery ranged from one to 37 years (mean 11.4 years). [em-consulte.com]

seizures. [2] In children, DNTs are considered to be the second leading cause of epilepsy. [3] A headache is another common symptom. [2] Other neurological impairments besides seizures are not common. [2] Pathogenesis [ edit ] Dysembryoplastic neuroepithelial [en.wikipedia.org]

A 3-year-old girl had a generalized convulsion as the initial symptom, without other neurological deficits. [ncbi.nlm.nih.gov]

Physical examination may be remarkable for: Memory loss Aphasia Jerking movements Convulsions Muscle rigidity Sensory loss Ataxia Laboratory Findings There are no specific laboratory findings associated with dysembryoplastic neuroepithelial tumor. [wikidoc.org]

A 34-year-old woman with known cystic cerebellar lesions presented with increased frequency of vertigo and new onset of truncal ataxia. [ncbi.nlm.nih.gov]

Abnormal spikes recorded adjacent to the tumor disappeared immediately after total removal. Histological examination showed a multinodular, multicystic structure, satisfying the criteria for the diagnosis of dysembryoplastic neuroepithelial tumor. [ncbi.nlm.nih.gov]

In this report, a rare case of dysembryoplastic neuroepithelial tumor (DNET) initially presented as a small white matter lesion with calcification adjacent to the lateral ventricle and extending to the frontal cortex after 7 years. [ncbi.nlm.nih.gov]