The fifth edition of the World Health Organization Classification of Tumours of the Central
Nervous System (WHO CNS5) published in 2021 builds on the 2016 edition and …

Glioneuronal tumors are characterized exclusively by neurocytic elements (neuronal tumors)
or a combination of neuronal and glial features (mixed neuronal-glial tumors). Most of these …

Leptomeningeal disease (LMD) in pediatric brain tumors (PBTs) is a poorly understood and
categorized phenomenon. LMD incidence rates, as well as diagnosis, treatment, and …

Ecchordosis physaliphora is a rare congenital benign hamartomatous lesion originating
from nodal cord remnants. This is histopathologically indistinguishable from chordoma, and …

Large studies have proven that coronavirus disease 2019 (COVID-19) can cause, in severe
cases, thrombotic complications in adults. 1 However, these hematologic disorders have …

Glioneuronal and neuronal tumors (GNTs) are rare heterogeneous central nervous system
tumors characterized by slow growth and favorable outcomes, but are often associated with …

Background Diffuse leptomeningeal glioneuronal tumors are rare leptomeningeal
neoplasms composed of oligodendrocyte-like cells characterized by neuronal differentiation …

Ecchordosis physaliphora (EP) is a notochordal remnant tissue rarely encountered during
routine clinical practice. These lesions usually do not produce any significant symptoms as …

Glioneuronal tumors are a group of rare neoplasms made up of neural and glial components
in heterogenous proportions, generally exhibiting WHO grade I clinical behavior. These …

Background: Diffuse leptomeningeal glioneuronal tumor (DL-GNT) is a new entity described
in the 2016 World Health Organization (WHO) classification of brain tumors. While DL-GNT …