Results 181 to 190 of about 27,561 (220)

Dysembryoplastic neuroepithelial tumor-like neoplasm of the septum pellucidum: review of 2 cases with chromosome 1p/19q and IDH1 analysis

Clinical Neuropathology, 2012
Dysembryoplastic neuroepithelial tumor (DNT)-like neoplasms of the septum pellucidum are extremely rare. We reviewed 2 cases of DNT-like neoplasm of the septum pellucidum and specifically studied the immunohistochemical features and chromosomes 1p and 19q deletions. One case was a 26-year-old woman who complained of aggravated headache for 2 weeks. The
Ji, Xiong, Ying, Liu, Shu-Guang, Chu, Hong, Chen, Hai-Xia, Chen, Ying, Mao, Yin, Wang   +6 more
openaire   +2 more sources

Activated leukocyte cell adhesion molecule is expressed in neuroepithelial neoplasms and decreases with tumor malignancy, matrix metalloproteinase 2 expression, and absence of IDH1R132H mutation

Human Pathology, 2012
Diffuse growth of gliomas is based on enhanced cell migration and remodeling of the extracellular matrix. Up-regulation of matrix metalloproteinases in gliomas is associated with a poor prognosis. The activated leukocyte adhesion molecule is considered to be indispensable for conversion of matrix metalloproteinase 2 into its active form.
Olga, Allmendinger, Katrin, Trautmann, Michel, Mittelbronn, Johannes, Waidelich, Richard, Meyermann, Marcos, Tatagiba, Jens, Schittenhelm   +6 more
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Novel EWSR1‐VGLL1 fusion in a pediatric neuroepithelial neoplasm

Clinical Genetics, 2020
Adam J. Kundishora, Benjamin C. Reeves, Carol Nelson‐Williams, Christopher S. Hong, Pallavi P. Gopal, Matija Snuderl, Kristopher T. Kahle, E. Zeynep Erson‐Omay   +7 more
openaire   +2 more sources

Intraventricular dysembryoplastic neuroepithelial tumor-like neoplasm with disseminated spinal tumor.

Turkish neurosurgery, 2009
Dysembryoplastic neuroepithelial tumor (DNT)- like lesions arise in extracortical locations and behave in a benign fashion similar to that of cortical DNTs. They usually come to attention by symptoms and signs of increased intracranial pressure rather than focal neurological impairment.
Burçak, Bilginer, Figen, Söylemezoğlu, Ayşenur, Cila, Nejat, Akalan   +3 more
openaire   +1 more source

Cathepsin D in some neuroepithelial brain neoplasms

2004
U ovom radu istraživala se uz aktivnost katepsina D u najčešćim primarnim novotvorinama SŽS-a i njegova eventualna prognostička vrijednost. U istraživanju koristila se samo imunohistokemijska metoda, te je bilo uključeno 65 humanih primarnih novotvorina SŽS-a, od toga 50 glijalnih novotvorina (10 astrocitoma - SZO stupanj II, 15 anaplastičnih ...
openaire  

DISTRIBUTION OF TYPE VI COLLAGEN IN NEUROEPITHELIAL NEOPLASMS

Journal of Neuropathology and Experimental Neurology, 1985
R. D. McComb, J. P. David, P. P. Bigner
openaire   +1 more source

Accuracy of distinguishing between dysembryoplastic neuroepithelial tumors and other epileptogenic brain neoplasms with [¹¹C]methionine PET.

Neuro-oncology, 2015
Dysembryoplastic neuroepithelial tumors (DNTs) represent a prevalent cause of epileptogenic brain tumors, the natural evolution of which is much more benign than that of most gliomas. Previous studies have suggested that [(11)C]methionine positron emission tomography (MET-PET) could help to distinguish DNTs from other epileptogenic brain tumors, and ...
Sylvain, Rheims, Sebastià, Rubi, Sandrine, Bouvard, Emilien, Bernard, Nathalie, Streichenberger, Marc, Guenot, Didier, Le Bars, Alexander, Hammers, Philippe, Ryvlin   +8 more
openaire   +1 more source

Embryonal neuroepithelial neoplasms of the CNS

2013
David Ellison, Seth Love, Leila Chimelli, Brian N. Harding, James S. Lowe, Harry V. Vinters, Sebastian Brandner, William H. Yong   +7 more
openaire   +1 more source

NEOPLASMS OF MIXED MESENCHYMAL AND NEUROEPITHELIAL ORIGIN

Journal of Neuropathology and Experimental Neurology, 1971
S, Shuangshoti, M G, Netsky
openaire   +2 more sources

Unusual presentation of a neuroepithelial cyst: A case report

Radiology Case Reports, 2022
Fallis Desita, Widiana Ferriastuti
exaly