Primary diffuse leptomeningeal glioneuronal tumors of the central nervous system: Report of three cases and review of literature.

Abstract:

:Primary diffuse leptomeningeal glioneuronal tumors (DLGNT) are rare tumors, recently recognized as a unique entity based on their unique pathologic and clinical characteristics. We report three cases of DLGNT and compare their clinical characteristics and presentation with other reported cases, and with primary leptomeningeal gliomatosis. Because their prognosis is better than that of diffuse leptomeningeal gliomatosis, and pathologic diagnosis may be difficult, clinicians should consider this diagnosis in patients who present with new neurological symptoms, hydrocephalus and diffuse leptomeningeal enhancement on MRI. Further studies are required to better understand the unique biological characteristics of these tumors and to improve therapy.

journal_name

Pediatr Hematol Oncol

authors

Abongwa C,Cotter J,Tamrazi B,Dhall G,Davidson T,Margol A

doi

10.1080/08880018.2019.1711270

subject

Has Abstract

pub_date

2020-04-01 00:00:00

pages

248-258

issue

3

eissn

0888-0018

issn

1521-0669

journal_volume

37

pub_type

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