Results 21 to 30 of about 984 (179)

Malignant transformation of central neurocytoma with dissemination 17 years after initial treatment: illustrative case [PDF]

, 2022
BACKGROUND: Central neurocytomas usually have a favorable clinical course, and gross total resection (GTR) results in long-term survival. Recurrences of central neurocytomas are usually local, and dissemination is extremely rare.
Arakawa, Yoshiki, Haga, Hironori, Kojima, Kazuhiro, Mineharu, Yohei, Miyamoto, Susumu, Takeuchi, Yasuhide, Tanji, Masahiro, Terada, Yukinori   +7 more
core   +1 more source

Patient with Atypical Neurocytoma – Case Report [PDF]

Klinicka onkologie, 2013
Neurocytoma represents a rare tumor of the central nervous system usually slowly growing and generally with good prognosis after surgical resection with or without adjuvant radiotherapy.A 25-year- old woman presented with sudden fainting. During the initial workup, brain CT was completed with finding of tumor inside the third ventricle spreading into ...
D, Vrána, K, Cwiertka, L, Lukešová, O, Kalita, J, Ehrmann, S, Buřval, P, Koranda   +6 more
openaire   +2 more sources

The 2021 WHO Classification for Gliomas and Implications on Imaging Diagnosis: Part 3—Summary of Imaging Findings on Glioneuronal and Neuronal Tumors

Journal of Magnetic Resonance Imaging, Volume 58, Issue 6, Page 1680-1702, December 2023., 2023
The fifth edition of the World Health Organization classification of central nervous system tumors published in 2021 reflects the current transitional state between traditional classification system based on histopathology and the state‐of‐the‐art molecular diagnostics.
Yae Won Park, Philipp Vollmuth, Martha Foltyn‐Dumitru, Felix Sahm, Kyu Sung Choi, Ji Eun Park, Sung Soo Ahn, Jong Hee Chang, Se Hoon Kim   +8 more
wiley   +1 more source

Cerebral cavernous malformations: Typical and atypical imaging characteristics

Journal of Neuroimaging, Volume 33, Issue 2, Page 202-217, March/April 2023., 2023
Abstract Cavernous malformations (CMs) are benign vascular malformations that maybe seen anywhere in the central nervous system. They are dynamic lesions, growing or shrinking over time and only rarely remaining stable. Size varies from a few millimeters to a few centimeters.
Danila Kuroedov, Bruno Cunha, Jaime Pamplona, Mauricio Castillo, Joana Ramalho   +4 more
wiley   +1 more source

Systematic Analysis of Clinical Outcomes Following Stereotactic Radiosurgery for Central Neurocytoma. [PDF]

, 2017
Central neurocytoma (CN) typically presents as an intraventricular mass causing obstructive hydrocephalus. The first line of treatment is surgical resection with adjuvant conventional radiotherapy.
Bui, Timothy T, Chin, Robert K, Chung, Lawrance K, Kaprealian, Tania, Lagman, Carlito, Lee, Percy, Tenn, Stephen, Yang, Isaac   +7 more
core   +1 more source

Atypical Extraventricular Neurocytoma

Journal of Korean Neurosurgical Society, 2011
The authors report a case of atypical extraventricular neurocytoma (EVN) transformed from EVN which had been initially diagnosed as an oligodendroglioma 15 years ago. An 8-year-old boy underwent a surgical resection for a right frontal mass which was initially diagnosed as oligodendroglioma. When the tumor recurred 15 years later, a secondary operation
Hyunho, Choi, Sung-Hye, Park, Dong Gyu, Kim, Sun Ha, Paek   +3 more
openaire   +2 more sources

Atypical central neurocytoma with aggressive features in a child [PDF]

BMJ Case Reports, 2020
A 12-year-old girl presented with 3 months of headaches, blurred vision and progressive vomiting. Neurological examination revealed bilateral papilloedema and mild difficulties with tandem gait.
Scott, Sun, Denise M, Malicki, Michael L, Levy, John Ross, Crawford   +3 more
openaire   +2 more sources

Robust methylation‐based classification of brain tumours using nanopore sequencing

Neuropathology and Applied Neurobiology, Volume 49, Issue 1, February 2023., 2023
In this study, we show that nanopore low‐pass whole genome sequencing allows rapid and accurate DNA methylation‐based classification of brain tumours. Using ROC analysis in a cohort of N = 382 cases, we establish a platform‐specific confidence score for implementation in clinical care assuring 100% specificity while maintaining a sensitivity of 80.4 ...
Luis P. Kuschel, Jürgen Hench, Stephan Frank, Ivana Bratic Hench, Elodie Girard, Maud Blanluet, Julien Masliah‐Planchon, Martin Misch, Julia Onken, Marcus Czabanka, Dongsheng Yuan, Sören Lukassen, Philipp Karau, Naveed Ishaque, Elisabeth G. Hain, Frank Heppner, Ahmed Idbaih, Nikolaus Behr, Christoph Harms, David Capper, Philipp Euskirchen   +20 more
wiley   +1 more source

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

, 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, Chen, Cheng Hao Jacky, Chung, Lawrance K, Kim, Minsu, Lagman, Carlito, Lee, Seung J, Seo, David J, Sidhu, Sabrin, Siegal, Todd L, Yang, Isaac, Yong, William H   +10 more
core   +2 more sources

Clinical, imaging and histopathological characteristics of a malignant intracranial meningioma with pulmonary metastasis in a dog

Veterinary Record Case Reports, Volume 10, Issue 3, September 2022., 2022
Abstract A 13‐year‐old Spanish Breton was presented for a hyperacute onset of dull mentation followed by a generalised tonic‐clonic seizure and recumbency. An intracranial magnetic resonance imaging study identified a well‐demarcated intraventricular mass, and cerebrospinal fluid analysis revealed moderate neutrophilic pleocytosis and proteinorrachia ...
Sonia Ortiz‐Nisa, Cristian de la Fuente, Fabiano Sant´Ana, Martí Pumarola, Sonia Añor   +4 more
wiley   +1 more source