Results 21 to 30 of about 36,727 (240)

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

Radiological Society of North America (RSNA) 3D printing Special Interest Group (SIG): Guidelines for medical 3D printing and appropriateness for clinical scenarios [PDF]

open access: yes, 2014
Este número da revista Cadernos de Estudos Sociais estava em organização quando fomos colhidos pela morte do sociólogo Ernesto Laclau. Seu falecimento em 13 de abril de 2014 surpreendeu a todos, e particularmente ao editor Joanildo Burity, que foi seu ...
Burity, Joanildo   +2 more
core   +2 more sources

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

Intraventricular Anaplastic Hemangiopericytoma: CT and MR Imaging Findings

open access: yes대한영상의학회지, 2016
Intracranial hemangiopericytomas (HPC) are uncommon tumors, and their intraventricular occurrence is even rarer. Although the histopathologic findings in HPC are distinct, the diagnosis of intraventricular HPC can be difficult owing to its rarity and ...
Bo Hwa Choi   +5 more
doaj   +1 more source

Rare Cerebral Location of a Left Lateral Ventricle Solitary Fibrous Tumor (SFT): A Case Report With Literature Review

open access: yesCureus
Solitary fibrous tumors (SFTs) are rare mesenchymal neoplasms that can occur intraventricularly, presenting diagnostic and management challenges. We describe a case of a 21-year-old male with no significant medical history who presented with intermittent
Ayoub Abdellah   +5 more
semanticscholar   +1 more source

Estimation of the time of death by measuring the variation of lateral cerebral ventricle volume and cerebrospinal fluid radiodensity using postmortem computed tomography

open access: yesZeitschrift für Rechtsmedizin, 2021
Using postmortem CT (PMCT), changes in the volume of the lateral cerebral ventricles (LCVs) and modifications of the radiodensity of cerebrospinal fluid (CSF) have been examined to identify a possible relationship between these changes and the time of ...
F. De-Giorgio   +5 more
semanticscholar   +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

Case series of choroid plexus papilloma in children at uncommon locations and review of the literature

open access: yesSurgical neurology international, 2015
Background: Choroid plexus papillomas (CPPs) comprise around 1% of intracranial neoplasms. The most common location is atrium of the lateral ventricle in children and fourth ventricle in adults.
AshokKumar Mahapatra, G. Prasad
semanticscholar   +1 more source

Diffusion-weighted MRI characteristics of the cerebral metastasis to brain boundary predicts patient outcomes. [PDF]

open access: yes, 2014
DWI demonstrates changes in the tumor, across the tumor edge and in the peritumoral region which may not be visible on conventional MRI and this may be useful in predicting patient outcomes for operated cerebral ...
Bhojak, Maneesh   +6 more
core   +2 more sources

Natural History of Acute Subdural Hematoma [PDF]

open access: yes, 2017
Although guidelines for surgical decision-making in patients with acute subdural hematomas (ASDHs) are widely available, the evidence supporting these guidelines is weak, and management of these patients must often be individualized.
Valadka, Alex B., Vega, Rafael A.
core   +2 more sources

Home - About - Disclaimer - Privacy