Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

Formerly called dysembryoplastic neuroepithelial tumour (DNET) of the septum pellucidum, myxoid glioneuronal tumour (MGT) was recently recognized as a distinct entity. We report three cases of presumed MGT with typical location and image features.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8749391PMC
http://dx.doi.org/10.1259/bjrcr.20200139DOI Listing

Publication Analysis

Top Keywords

myxoid glioneuronal
8
glioneuronal tumour
8
report three
8
three cases
8
typical location
8
tumour
4
tumour report
4
cases tumour
4
tumour typical
4
location review
4

Similar Publications

Tumors are increasingly defined by molecular alterations but approach to cases with discordant histologic and molecular features is unclear. Myxoid glioneuronal tumor (MGNT), histologically similar to dysembryoplastic neuroepithelial tumor (DNET), is characterized by dinucleotide mutations in gene (K385L or K385I). Here, we report K385L mutation in a neonatal high-grade glioma.

View Article and Find Full Text PDF

Introduction: Myxoid glioneuronal tumor of the septum pellucidum is an uncommon clinical entity, previously referred to dysembryoplastic neuroepithelial tumor located in the septum pellucidum.

Methods: This study was conducted following PRISMA guidelines. A comprehensive literature search was performed in the PubMed/MEDLINE, Web of Science, and Scopus databases.

View Article and Find Full Text PDF

Imaging of pediatric glioneuronal and neuronal tumors.

Childs Nerv Syst

October 2024

Division of Neuroradiology, Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, 170 Elizabeth Street, Toronto, ON, M5G 1E8, Canada.

Glioneuronal tumors (GNTs) are an expanding group of primary CNS neoplasms, commonly affecting children, adolescents and young adults. Most GNTs are relatively indolent, low-grade, WHO grade I lesions. In the pediatric age group, GNTs have their epicenter in the cerebral cortex and present with seizures.

View Article and Find Full Text PDF

Current histological classification of low-grade glioneuronal tumours does not adequately represent their underlying biology. The neural lineage(s) and differentiation stage(s) involved and the cell state(s) affected by the recurrent genomic alterations are unclear. Here, we describe dysregulated oligodendrocyte lineage developmental programmes in three low-grade glioneuronal tumour subtypes.

View Article and Find Full Text PDF

One case of myxoid glioneuronal tumour in the left frontal lobe.

BJR Case Rep

May 2024

Department of Radiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310000, China.

Article Synopsis
  • Myxoid glioneuronal tumour (MGNT) is a newly classified type of tumor recognized in the 2021 WHO Central Nervous System Tumor Classification, previously known as dysembryoplastic neuroepithelial tumour of the septum pellucidum.
  • The classification is based on several factors including the tumor's location, imaging characteristics, and genetic traits.
  • This report discusses a specific case of MGNT found in the left frontal lobe, which was verified through surgical pathology methods.
View Article and Find Full Text PDF