journal
MENU ▼
Read by QxMD icon Read
search

Clinical Neuropathology

journal
https://www.readbyqxmd.com/read/28816112/toxoplasmosis-of-the-pituitary-gland
#1
Nicholas F Prayson, Richard A Prayson
No abstract text is available yet for this article.
August 17, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28766496/mixed-hemangioblastoma-and-ependymoma-collision-tumor-of-the-cerebellum
#2
Michael H Schild, Elizabeth P Doane, Allan H Friedman, Thomas J Cummings
No abstract text is available yet for this article.
August 2, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28737124/distribution-and-expression-of-brain-derived-neurotrophic-factor-nerve-growth-factor-and-neurotrophic-factor-3-in-refractory-epilepsy-associated-focal-cortical-dysplasia
#3
Feng Wang, Yuanxiang Lin, Dezhi Kang, Fuxiang Chen, Kun Lin, Xingfen Su
OBJECTIVE: To investigate the expression and distribution of brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF), and neurotrophic factor-3 (NT-3) in refractory epilepsy-associated type I focal cortical dysplasia (FCD I) and FCD IIA patients, and to explore their effects on pathogenesis of FCD I and FCD IIA. MATERIALS AND METHODS: 19 subjects who received surgery at the Department of Neurosurgery, First Affiliated Hospital, Fujian Medical University, China between June 2010 and May 2012, were enrolled in this study...
July 24, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28699883/familial-melanoma-astrocytoma-syndrome-synchronous-diffuse-astrocytoma-and-pleomorphic-xanthoastrocytoma-in-a-patient-with-germline-cdkn2a-b-deletion-and-a-significant-family-history
#4
Andrew K Chan, Seunggu J Han, Winward Choy, Daniah Beleford, Manish K Aghi, Mitchel S Berger, Joseph T Shieh, Andrew W Bollen, Arie Perry, Joanna J Phillips, Nicholas Butowski, David A Solomon
Familial melanoma-astrocytoma syndrome is a tumor predisposition syndrome caused by inactivating germline alteration of the CDKN2A tumor suppressor gene on chromosome 9p21. While some families with germline CDKN2A mutations are prone to development of just melanomas, other families develop both melanomas, astrocytomas, and occasionally other nervous-system neoplasms including peripheral nerve sheath tumors and meningiomas. The histologic spectrum of the astrocytomas that arise as part of this syndrome is not well described, nor are the additional genetic alterations that drive these astrocytomas apart from the germline CDKN2A inactivation...
July 12, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28655380/clinical-neuropathology-image-4-2017-high-resolution-7-tesla-mri-of-postmortem-brain-specimens-improving-neuroimaging-neuropathology-correlations
#5
Mar Guasp-Verdaguer, Oriol Grau-Rivera, Alberto Prats-Galino, Núria Bargalló, Raquel Sánchez-Valle, Ellen Gelpi, Guadalupe Soria
No abstract text is available yet for this article.
July 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28332470/adult-onset-demyelinating-neuropathy-associated-with-fbln5-gene-mutation
#6
Si Cheng, He Lv, Wei Zhang, Zhaoxia Wang, Xin Shi, Wei Liang, Yun Yuan
Rare forms of autosomal-dominant Charcot-Marie-Tooth disease (AD-CMT) may be associated with mutations in Fibulin-5 (FBLN5) as AD-CMT is genetically heterogeneous. Here, we report the first pathological study of an Asian family. The proband was a 46-year-old man with slowly progressive distal numbness and weakness for 12 years. He had a history of diabetes mellitus for 12 years. His mother was 81 years old and had mild polyneuropathy. His 16-year-old daughter was asymptomatic. The nerve conduction velocities (NCVs) and compound muscular action potential (CMAP) amplitudes were moderately to severely reduced in the proband, and moderately reduced in his daughter and mother...
July 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28502321/cytomegalovirus-in-the-human-dentate-gyrus-and-its-impact-on-neural-progenitor-cells-report-of-two-cases
#7
Ju-Yoon Yoon, Brett Danielson, Derek Mathis, Jason Karamchandani, David G Munoz
Congenital cytomegalovirus (CMV) infection in the 2nd and 3rd trimester results in catastrophic CNS abnormalities. This susceptibility is thought to result from the high proportion of neural stem cells in the developing brain. In immunocompromised adults, CNS infection by CMV preferentially affects ependymal surfaces, from where it expands to involve the parenchyma. Experimental models of murine CMV infection demonstrate viral tropism for the dentate gyrus (DG) and subventricular zone, the areas in which adult neurogenesis occurs...
May 15, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28502320/atypical-teratoid-rhabdoid-tumor-arising-in-a-pleomorphic-xanthoastrocytoma-a-rare-entity
#8
Meral Uner, Arzu Saglam, Bilge Can Meydan, Kerim Aslan, Figen Soylemezoglu
Atypical teratoid rhabdoid tumor (AT/RT) is a rare and aggressive tumor usually occurring at younger ages. Pleomorphic xanthoastrocytomas (PXA) on the other hand are quiescent tumors with benign behavior. AT/RTs arising in the setting of PXA are exceptional. We present the case of a 23-year-old female patient, the fourth in the literature, speculated as having AT/RT arising within a PXA, as demonstrated by the presence of INI1 mutation. The patient presented with a short history of headache, which increased over time, and emerging seizures...
May 15, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28502319/an-unusual-case-of-a-young-patient-with-whipple-s-disease-involving-the-central-nervous-system
#9
Margaret E Flanagan, Nicole Andeen, Joshua Lieberman, Joseph Freeburg, John R Williams, Daniel R Hoogestraat, Andrew Bryan, Daniel E Sabath
No abstract text is available yet for this article.
May 15, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28436370/clinical-neuropathology-image-3-2017-cns-involvement-in-systemic-amyloidosis-restricted-to-the-choroid-plexus
#10
Ellen Gelpi, Martin Susani, Robert Wiebringhaus, Andreas Aschauer, Andreas Kammerlander, Mirjam I Lutz, Johannes A Hainfellner
No abstract text is available yet for this article.
May 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/27841144/cystic-endosalpingiosis-of-lumbar-nerve-root-a-unique-presentation
#11
Valeria Barresi, Debra Barns, Raymond Grundmeyer Rd, Fausto J Rodriguez
AIMS: Endosalpingiosis is a non-neoplastic condition characterized by the presence of ciliated epithelium, resembling tubal epithelium, in heterotopic locations. Its presence has been reported in several anatomical sites in the pelvic, abdominal, and thoracic cavities. Herein we report a rare case of endosalpingiosis presenting as a cystic mass with spinal nerve root attachment. METHODS: Clinical history was obtained through review of medical records. The surgical specimen was formalin fixed and paraffin embedded for histological evaluation with hematoxylin and eosin stain and immunohistochemistry...
May 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28438258/intraneural-glomus-tumor-of-uncertain-malignant-potential-and-with-braf-mutation-in-the-median-nerve-an-unusual-case
#12
Lars B Dahlin, Peter Scherman, Jack Besjakov, Eva Lindberg, David A Solomon, Andrew E Horvai, Arie Perry
A glomus tumor of uncertain malignant potential is defined as a glomus tumor with some, but not all, criteria for malignancy and without a known metastasis. Here, we present a rare example presenting in the median nerve in a 40-year-old woman with a long history of severely impaired left median nerve function. A large panel of immunohistochemical stains excluded other diagnoses, and the designation of a "uncertain malignant potential" was based on the high proliferative activity, the tumor size and location, and the lack of WHO malignancy criteria such as marked nuclear atypia, necrosis, or atypical mitoses...
April 25, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28427499/coexistent-venous-angioma-and-focal-cortical-dysplasia
#13
Richard A Prayson, Elizabeth E O'Toole
No abstract text is available yet for this article.
April 21, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28406082/intraventricular-ganglioglioma-with-extensive-hemorrhage
#14
William Warnica, John P Provias
Gangliogliomas represent a rare form of neuroepithelial tumor (up to 1.3% of brain tumors [1]), which even more rarely present with hemorrhage or localize intraventricularly. To date, only two cases of ganglioglioma with both of these features have been reported. Our patient is a 23-year-old woman who presented with signs and symptoms of increased intracranial pressure (ICPI), with a post-subtotal resection diagnosis of WHO Grade I ganglioglioma localizing bilaterally to the lateral ventricles. One year following the operation, the tumor showed radiologic evidence of interval hemorrhage, which was verified histopathologically following a second subtotal resection...
April 13, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28332472/primary-diffuse-leptomeningeal-gliomatosis-do-we-miss-the-diagnosis
#15
Sébastien Lepreux, Sharmilla Sagnier, Jean-Thomas Perez, François Léger, Igor Sibon, Anne Vital
Primary diffuse leptomeningeal gliomatosis (PDLG) is characterized by diffuse infiltration of the leptomeningeal space by neoplastic glial cells without evidence of intra-parenchymatous primary tumor. We report a case of PDLG in a 68-year-old man, who died 1 month after onset of symptoms. The diagnosis was made on autopsy data. We discuss the particularities of this entity, which is not registered in the WHO classification of tumors of the central nervous system (2016). In case of an unexplained inflammatory meningeal process and in the presence of atypical cells in the cerebrospinal fluid, PDLG needs to be considered...
March 23, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28332471/cjd-surveillance-in-the-republic-of-ireland-from-2005-to-2015-a-suggested-algorithm-for-referrals
#16
Teresa Loftus, Daphne Chen, Seamus Looby, Albi Chalissery, Rachel Howley, Ciara Heaney, Josephine Heffernan, Michael Farrell, Francesca Brett
Definitive diagnosis of Creutzfeldt Jakob disease (CJD) remains tissue-based. Possible and probable CJD are useful clinical terms but may be used indiscriminately. The aim of this study was to assess the effectiveness of the Irish surveillance system and to ascertain how diagnostic accuracy in identifying clinically "definite" cases might be improved. We reviewed the clinical information, relevant investigations, and samples n = 100; (autopsy n = 87; biopsy n = 13) in 96 patients between January 1, 2005 and December 31, 2015...
March 23, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28291514/synchronous-ganglioneuroma-and-schwannoma-of-the-vagal-inferior-ganglion
#17
Shaolong Yang, Danhui Zhao, Jie Wei, Peifeng Li
Neurogenic neoplasms resulting from autonomic nerves are considerably rare. In this paper, we report a case of a 41-year-old woman with composite tumor of synchronous ganglioneuroma and schwannoma in the vagal inferior ganglion. Ultrasonography and computed tomography showed a well-defined mass, which extruded from the internal and external carotid arteries. Two tumors were closely attached but with an evident boundary. The small tumor was composed of spindle cells and numerous mature ganglion cells, and the large one consisted entirely of differentiated neoplastic Schwann cells...
March 14, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28291513/astrocytic-tumor-with-large-cells-and-worrisome-features-in-two-patients-with-tuberous-sclerosis-drastically-different-diagnoses-and-prognoses
#18
Thomas Roux, Isabelle An-Gourfinkel, Anne Bertrand, Franck Bielle
INTRODUCTION: Tuberous sclerosis complex (TSC) is a rare autosomal dominant genetic disease, characterized by the development of benign tumors in several organs. During infancy, 6 - 20% of patients develop brain tumors called subependymal giant cell astrocytoma (SEGA). CASE REPORTS: Here we present two patients with TSC, who displayed acute intracranial tumors requiring surgery. Although both tumors shared similar histological aspects with large astrocytic cells and worrisome features, immunohistochemical and genetic analysis successfully distinguished an opposite diagnosis for the two patients...
March 14, 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28220750/clinical-neuropathology-teaching-case-2-2017-polymicrogyria-in-an-adult-with-right-sided-spastic-hemiparesis
#19
Ellen Gelpi, Romana Höftberger, Arno Beer, Johannes A Hainfellner
No abstract text is available yet for this article.
March 2017: Clinical Neuropathology
https://www.readbyqxmd.com/read/28128724/validation-of-nuclear-stat6-immunostaining-as-a-diagnostic-marker-of-meningeal-solitary-fibrous-tumor-sft-hemangiopericytoma
#20
Anna S Berghoff, Philip Kresl, Michal Bienkowski, Christian Koelsche, Ursula Rajky, Johannes A Hainfellner, Matthias Preusser
INTRODUCTION: NAB2-STAT6 gene fusion is a molecular characteristic of solitary fibrous tumors (SFT) and hemangiopericytoma, underscoring their definition as one diagnostic entity. NAB2-STAT6 fusion is associated with nuclear relocation of STAT6 protein that can be detected by immunohistochemistry. We evaluated the diagnostic value of STAT6 expression in meningeal tumors. METHODS: 77 meningeal tumors (17/77 (22.0%) SFT/hemangiopericytoma, 11/77 meningothelial meningioma, 10/77 atypical meningioma 8/77 chordoid meningioma, 9/77 fibroblastic meningioma, 10/77 transitional meningioma, 3/77 rhabdoid meningioma and 9/77 anaplastic meningioma) were included...
March 2017: Clinical Neuropathology
journal
journal
28427
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"