Results 1 to 10 of about 17,068 (132)

Third Ventricle Anaplastic Oligodendroglioma: A Case Report [PDF]

open access: yesIranian Journal of Neurosurgery, 2021
Background and Importance: Anaplastic Oligodendroglioma (ODG) constitutes 24% of all pediatric ODG. The mean age of presentation of ODG is 12±6 years. They are most common in frontal and temporal lobes; however, rare cases of intraventricular ODGs are ...
Tamajyoti Ghosh, Subir Dey
doaj  

Endoscopic aqueductal membrane fenestration was effective for intractable hydrocephalus after removal of a nongerminomatous germ cell tumor exhibiting growing teratoma syndrome: a case report

open access: yesBMC Pediatrics, 2022
Background Primary central nervous system (CNS) germ cell tumors (GCTs) are rare neoplasms predominantly observed in the pediatric and young adult populations. A mixed GCT including immature teratoma exhibiting growing teratoma syndrome is presented. The
Sosho Kajiwara   +5 more
doaj   +1 more source

Atypical magnetic resonance imaging findings of craniopharyngioma [PDF]

open access: yes, 2001
__Abstract__ Five brain tumors with the histopathologic features of pleomorphic xanthoastrocytomas (PXAs) are presented. Computed tomography scans showed a remarkable homology.
He, G.-X. (Guo-Xiang)   +2 more
core   +5 more sources

Approaches to the third ventricle

open access: yesBrazilian Neurosurgery, 2012
The authors review the main technical approaches to the third ventricle, the most common surgical indications and their results. The traditional open techniques are characterized by low rate of residual lesion and risk, although low, epilepsy ...
Ricardo Brandão Fonseca   +2 more
doaj   +1 more source

Central Neurocytoma: A Review of Clinical Management and Histopathologic Features. [PDF]

open access: yes, 2016
Central neurocytoma (CN) is a rare, benign brain tumor often located in the lateral ventricles. CN may cause obstructive hydrocephalus and manifest as signs of increased intracranial pressure. The goal of treatment for CN is a gross total resection (GTR),
Bui, Timothy T   +10 more
core   +2 more sources

Colloid cyst of the third ventricle

open access: yesPAMJ Clinical Medicine, 2020
We report the case of a male aged by 35-year-old with a history of chronic positional headache, besides he presented an unconscious collapse. The physical and neurological exams find no abnormality, the electroencephalogram and the fundoscopic exam were ...
Asaad El Bakkari, Ittimade Nassar
doaj   +1 more source

The cell of origin dictates the temporal course of neurofibromatosis-1 (Nf1) low-grade glioma formation. [PDF]

open access: yes, 2017
Low-grade gliomas are one of the most common brain tumors in children, where they frequently form within the optic pathway (optic pathway gliomas; OPGs).
Castillon, Guillaume A   +9 more
core   +3 more sources

Supratentorial primary neuroectodermal tumor (PNET) inside the third ventricle in adult: an rare case report

open access: yesBrazilian Neurosurgery, 2013
The PNET of CNS are considered malignant undifferentiated tumors, and it represents about 2,8% of all tumors found on infants and teenagers, more rarely found on adults.
Tiago de Paiva Cavalcante   +5 more
doaj   +1 more source

Intracranial yolk sac tumor in an adult patient: MRI, diffusion-weighted imaging and 1H MR spectroscopy features [PDF]

open access: yes, 2012
Introduction. Yolk sac tumors represent only 5%-7% of intracranial germ cell tumors, which comprise about 1% of all primary brain tumors in adults. Literature data about nonspecific imaging characteristics of these tumors are scant.
Gavrilović Svetlana   +7 more
core   +1 more source

Antigenic expression in human choroid plexus carcinoma : report of two cases [PDF]

open access: yes, 1990
Neoplasias provenientes do epitélio de revestimento do plexo coróide são inco-muns, tendo sido descritos 6 padrões morfológicos. O padrão anaplásico, também denominado carcinoma do plexo coróide, é o de menor freqüência e pode dar metastases fora do SNC.
Almeida, M. C.   +3 more
core   +3 more sources

Home - About - Disclaimer - Privacy