Results 11 to 20 of about 43,022 (268)

Primary leptomeningeal melanocytosis: A case report with an autopsy diagnosis [PDF]

open access: yesVojnosanitetski Pregled, 2012
Introduction. Primary melanocytosis of the leptomeninges is a rare tumor, most likely originating from the melanocytes in the leptomeninges. The average survival is only about 5 months. Case report.
Živković Nikola   +3 more
doaj   +1 more source

Diffuse Leptomeningeal Glioneuronal Tumor with FGFR1 Mutation in a 29-Year-Old Male

open access: yesJournal of the Korean Society of Radiology, 2023
This study reports on diffuse leptomeningeal glioneuronal tumor (DL-GNT) in a 29- year-old male. DLGNT is a rare central nervous system (CNS) tumor mostly seen in children and only few cases have been reported in adult patients.
Minsu Kim   +4 more
doaj   +1 more source

Early Onset Epilepsy Caused by Low-Grade Epilepsy-Associated Tumors and Focal Meningeal Involvement

open access: yesBrain Sciences, 2020
Background: Low-grade epilepsy-associated neuroepithelial tumors (LEATs) are a frequent etiology in pediatric patients with epilepsy undergoing surgery.
Luca De Palma   +17 more
doaj   +1 more source

Fibrosarcoma of the meninges

open access: yesRare Tumors, 2010
Meningeal fibrosarcomas are rare tumors. Only 41 cases have been reported in the literature to date. Primary central nervous system fibrosarcomas are very aggressive neoplasms and have a poor prognosis. Hence they need to be correctly diagnosed.
Ishwar Chand Premsagar   +2 more
doaj   +1 more source

Primary cerebellopontine angle melanocytoma: review. [PDF]

open access: yes, 2012
Introduction Primary cerebellopontine angle melanocytomas (PCPAMs) are very rare. Their natural history and prognosis are not fully understood. We reviewed the literature and add a new case to analyze PCPAM's presentation, radiological features, and ...
Elashaal, R   +3 more
core   +1 more source

Personal radio use and risk of cancers among police officers in Great Britain: Results from the airwave health monitoring study. [PDF]

open access: yesInt J Cancer
What's new? Terrestrial trunked radio (TETRA) is the standard digital communication system used by police and other emergency services in Great Britain. During active use, TETRA emits radiofrequency electromagnetic fields, which are potentially carcinogenic in humans.
Di Gravio C, Elliott P, Muller DC.
europepmc   +2 more sources

The polo-like kinase 1 (PLK1) inhibitor NMS-P937 is effective in a new model of disseminated primary CD56+ acute monoblastic leukaemia [PDF]

open access: yes, 2013
CD56 is expressed in 15–20% of acute myeloid leukaemias (AML) and is associated with extramedullary diffusion, multidrug resistance and poor prognosis.
A Blair   +55 more
core   +3 more sources

MR Imaging Findings of Supratentorial Meningeal Hemangioblastoma: A Case Report

open access: yes대한영상의학회지, 2016
Hemangioblastomas account for 1.1–2.5% of intracranial neoplasms. These tumors most commonly occur in the cerebellum. A 77-year-old woman had a hemangioblastoma, which showed the supratentorial meningeal mass without any history of von Hippel-Lindau ...
Gi Hong Kim   +3 more
doaj   +1 more source

Metastatic cervical paravertebral solitary fibrous tumor detected by fluorodeoxyglucose positron emission tomography-computed tomography. [PDF]

open access: yes, 2018
Solitary fibrous tumor/hemangiopericytomas (SFT/HPC) are soft tissue tumors that can arising from the abomen, pleura, head and neck, or extremities.
Aparici, Carina Mari   +4 more
core   +2 more sources

The pleomorphic xanthoastrocytoma and its differential diagnosis: A study of five cases [PDF]

open access: yes, 1991
__Abstract__ Five brain tumors with the histopathologic features of pleomorphic xanthoastrocytomas (PXAs) are presented. Computed tomography scans showed a remarkable homology.
Kros, J.M. (Johan)   +2 more
core   +2 more sources

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