Results 31 to 40 of about 31,920 (298)
Primary cerebellopontine angle melanocytoma: review. [PDF]
, 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
Glioblastoma Multiforme in the Posterior Cranial Fossa in a Patient with Neurofibromatosis Type I
Case Reports in Medicine, 2009 Patients with Neurofibromatosis type 1 (NF1) have an increased risk of developing neoplasms. The most common brain tumors, found in 15%–20% of NF1 patients, are hypothalamic-optic gliomas, followed by brainstem and cerebellar pilocytic astrocytomas ...
Marike L. D. Broekman +4 more
doaj +1 more source
Frontiers in Neuroscience, 2022 Neuroendocrine tumors (NETs) are rare neoplasms predominantly arising in the gastrointestinal-tract or the lungs of adults. To date, only ten cases of primary central nervous system (CNS) NETs have been reported, with just three of them describing a ...
Natalia Stepien +15 more
doaj +1 more source
Interdisciplinary Neurosurgery, 2023 Neuroenteric cysts (NC) are rare benign congenital neoplasms arising from displaced elements of the alimentary canal. They are commonly located within the spine.
Dan Zimelewicz Oberman +1 more
doaj +1 more source
Case Reports in Pathology, 2016 Haemangioblastomas are neoplasms of uncertain histogenesis with cellular and reticular variants advocated in current lore. Herein we describe an intriguing cerebellar specimen with unusual traits including spindle cell morphology and CD34 positivity.
Miguel Fdo. Salazar +5 more
doaj +1 more source
Asian Journal of Surgery, 2023 :: Background: Von Hippel-Lindau disease (VHL) is an autosomal dominant, inherited syndrome with variants in the VHL gene causing predisposition to multi-organ benign and malignant neoplasms.
Bing Deng, Chunguang Liu
doaj +1 more source
Cellular deconvolution of GTEx tissues powers discovery of disease and cell-type associated regulatory variants. [PDF]
, 2020 The Genotype-Tissue Expression (GTEx) resource has provided insights into the regulatory impact of genetic variation on gene expression across human tissues; however, thus far has not considered how variation acts at the resolution of the different cell ...
D'Antonio, Matteo +3 more
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Strategies for the Molecular Classification of Medulloblastoma
BiomedicinesFifteen years ago, an omic study of medulloblastoma revealed the existence of four groups that are biologically and clinically different. Since then, various molecular classification methods have emerged, each with different diagnostic capabilities ...
Josselen Carina Ramírez-Chiquito +1 more
doaj +1 more source
Expression of stabilized β-catenin in differentiated neurons of transgenic mice does not result in tumor formation [PDF]
, 2002 Background: Medulloblastomas, embryonal tumors arising in the cerebellum, commonly contain mutations that activate Wnt signaling. To determine whether increased Wnt signaling in the adult CNS is sufficient to induce tumor formation, we created transgenic
MD Taylor +35 more
core +2 more sources
The 2007 WHO Classification of Tumours of the Central Nervous System [PDF]
, 2010 The fourth edition of the World Health Organization (WHO) classification of tumours of the central nervous system, published in 2007, lists several new entities, including angiocentric glioma, papillary glioneuronal tumour, rosette-forming glioneuronal ...
Burger, Peter C. +7 more
core +1 more source