Abstract：
:We report the case of an elderly woman with a history of headache, vomiting and dizziness while walking. On CT scans a mass was identified in the right cerebellar hemisphere exhibiting radiological characteristics of lipomatous tissue. Surgery revealed a compact lesion consisting of whitish-yellow tissue with a fatty aspect and texture. Smears of tissue samples and paraffin sections showed features suggestive of tissue mainly composed of fully differentiated lipocytes. Lipid-specific stainings on fresh frozen material confirmed univacuolar intracytoplasmic fat accumulation. However, immunohistochemistry for glial fibrillary acidic protein and electron microscopy clearly demonstrated the glial lineage of these lipid-laden cells. Therefore, the tumor was diagnosed as a highly lipidized astrocytoma. In our view, this case represents a variant of lipidized gliomas that has not been described previously and that differs phenotypically from the entities documented earlier.
journal_name
Acta Neuropatholjournal_title
Acta neuropathologicaauthors
Walter A,Dingemans KP,Weinstein HC,Troost Ddoi
10.1007/BF00389504subject
Has Abstractpub_date
1994-01-01 00:00:00pages
485-9issue
5eissn
0001-6322issn
1432-0533journal_volume
88pub_type
杂志文章abstract：:A 1-year-old male chinchilla with a 2-week history of conjunctivitis suffered subsequently from neurological signs comprising seizures, disorientation, recumbency and apathy. After 3 weeks of progressive central nervous disease the animal was killed in view of the poor prognosis. A non-suppurative meningitis and polio...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-002-0597-6
更新日期：2002-12-01 00:00:00
abstract：:In looking for a possible influence of nuclear inclusions (NIs) on neurodegeneration in human brains, we quantified morphological features of pontine neurons of three unrelated cases of neuronal intranuclear inclusion disease (NIID) and five control cases. Cross-sectional area of each neuronal nucleus and the indices ...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-002-0614-9
更新日期：2003-02-01 00:00:00
abstract：:Behaviour of biogenic amines was studied in the brains of Mongolian gerbils subjected to unilateral occlusion of the common carotid artery. Assays on the hemispheres ipsilateral to occlusion revealed in symptom-positive animals a progressive decrease in norepinephrine and dopamine, and an increase in serotonin through...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00685142
更新日期：1976-09-15 00:00:00
abstract：:A quantitative technique involving serial sectioning and semiautomatic morphometric analysis was used to assess the severity of the reduction in size of the major brain structures in cerebral hemispheres of children congenitally infected with HIV-1. Cerebral hemispheres from 12 children (18-48 months of age) who died ...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s004010050594
更新日期：1997-02-01 00:00:00
abstract：:Cerebral cortical lesions of tuberous sclerosis (TSC) and focal cortical dysplasia (FCD) show disturbances in laminar architecture and cellular differentiation. We immunohistochemically studied the expression of doublecortin, a fetal neuronal protein that regulates neuronal migration, in the surgical specimens of five...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-002-0575-z
更新日期：2002-10-01 00:00:00
abstract：:Hydrocephalic neonates were observed in a small breeding colony of rats. Normal rats from this colony were obtained and brother-sister mated for seven generations. The overall prevalence of hydrocephalics was approximately 23%; however, in one subline, the prevalence approached 50%. Breeding data suggested the trait t...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00687744
更新日期：1981-01-01 00:00:00
abstract：:The presence of many neurofibrillary tangles (NFTs) in the central nervous system is a hallmark of amyotrophic lateral sclerosis (ALS) and parkinsonism-dementia complex (PDC) in people living in the Kii peninsula of Japan and in the island of Guam. To determine whether or not ALS and PDC are on a spectrum of a single ...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-007-0197-6
更新日期：2007-06-01 00:00:00
abstract：:Pediatric glioblastomas (GBM) including diffuse intrinsic pontine gliomas (DIPG) are devastating brain tumors with no effective therapy. Here, we investigated clinical and biological impacts of histone H3.3 mutations. Forty-two DIPGs were tested for H3.3 mutations. Wild-type versus mutated (K27M-H3.3) subgroups were c...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-012-0998-0
更新日期：2012-09-01 00:00:00
abstract：:Experimental neuropathy, characterized by endoneurial edema and demyelination, was induced by inoculating rabbits with a combination of Freund's complete adjuvant (FCA), gangliosides, lecithin and cholesterol. A less severe demyelinating neuropathy could be induced by treatment with FCA alone but no significant change...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00695496
更新日期：1987-01-01 00:00:00
abstract：:Amyotrophic lateral sclerosis (ALS) is a devastating neurodegenerative disease with no effective treatments. Numerous RNA-binding proteins (RBPs) have been shown to be altered in ALS, with mutations in 11 RBPs causing familial forms of the disease, and 6 more RBPs showing abnormal expression/distribution in ALS albeit...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-017-1785-8
更新日期：2018-02-01 00:00:00
abstract：:The fine structure of an intracerebellar "fibroma" has been examined. The tumor consists of irregularly-shaped cells connected by well developed junctional complexes. Unusual, fenestrated capillaries with extremely narrow and irregular lumens are frequent. Collagen fibers are not common but the wide extracellular spac...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00696567
更新日期：1975-08-27 00:00:00
abstract：:A case of secretory meningioma with numerous meningothelial rosettes is reported. A 66-year-old man with moyamoya disease gradually developed skull deformity, and underwent surgery for the skull tumor overlying the hemisphere. Histological examination disclosed numerous meningothelial rosettes quite similar to those i...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00227831
更新日期：1992-01-01 00:00:00
abstract：:Marinesco-Sjögren syndrome (MSS) features cerebellar ataxia, mental retardation, cataracts, and progressive vacuolar myopathy with peculiar myonuclear alterations. Most MSS patients carry homozygous or compound heterozygous SIL1 mutations. SIL1 is a nucleotide exchange factor for the endoplasmic reticulum resident cha...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-013-1224-4
更新日期：2014-05-01 00:00:00
abstract：:Alzheimer's disease (AD) is a major cause of dementia. Characteristic neuropathological features of AD include neurofibrillary tangles, senile plaques, amyloid angiopathy and microvascular atrophy. The ultra-structure of the microvascular atrophy in AD and its pathogenetic significance have not been defined. This repo...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s004010050386
更新日期：1996-01-01 00:00:00
abstract：:Primary extradural ependymomas are rare neoplasms usually of the myxopapillary type. Reports on malignant primary extradural ependymal tumors are exceptionally rare. We here report on a 3-year-old boy with Schinzel-Giedion syndrome (SGS), who presented with lumbar spina bifida occulta and a progressive extraspinal les...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-006-0179-0
更新日期：2007-03-01 00:00:00
abstract：:Synucleinopathies, such as Parkinson's disease (PD), multiple system atrophy (MSA), and dementia with Lewy bodies (DLB), are defined by the presence of α-synuclein (αSYN) aggregates throughout the nervous system but diverge from one another with regard to their clinical and pathological phenotype. The recent generatio...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-020-02157-3
更新日期：2020-06-01 00:00:00
abstract：:The present study investigated the expression of c-erbB-2 in 59 meningiomas, including different histological subtypes and anaplastic variants, by immunocytochemistry and molecular biological techniques. Immunohistochemistry using the monoclonal antibody FWP-51 directed against c-erbB-2-encoded oncoprotein gp185 demon...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00228582
更新日期：1993-01-01 00:00:00
abstract：:The effects of ageing, cachexia and neoplasms on striated muscle were examined in histological sections of an autopsy material. Paraffin sections were examined from four separate muscles of 30 previously healthy subjects who died suddenly, from eight cases with cachexia and from 16 cases with cachexia and neoplasms. I...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00685374
更新日期：1982-01-01 00:00:00
abstract：:Cyclooxygenases (COX, prostaglandin endoperoxide synthases, PGG/H synthases) are potent mediators of inflammation. While COX-1 is constitutively expressed in a wide range of tissues, COX-2 is cytokine inducible. Although COX-1 expression is observed in normal tissue, enhanced COX-2 expression has been attributed a key...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s004010051075
更新日期：1999-09-01 00:00:00
abstract：:Collections of human postmortem brains gathered in brain banks have underpinned many significant developments in the understanding of central nervous system (CNS) disorders and continue to support current research. Unfortunately, the worldwide decline in postmortem examinations has had an adverse effect on research ti...
journal_title：Acta neuropathologica
pub_type： 杂志文章,评审
doi：10.1007/s00401-008-0360-8
更新日期：2008-05-01 00:00:00
abstract：:Electron microscopy revealed the presence of cytoplasmic tubular aggregates in the capillary endothelium of a sparsely granulated growth hormone cell adenoma removed surgically from a 25-year-old female patient with acromegaly. To our knowledge, this is the second publication describing these structures in hypophysial...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00684545
更新日期：1977-01-31 00:00:00
abstract：:Interleukin-6 (IL-6) immunoreactivity has previously been shown in plaques in Alzheimer's disease (AD) and elevated IL-6 concentrations have been measured biochemically in brains of AD patients. In this study, we investigated the appearance of IL-6 immunoreactivity in AD plaques according to the stage of plaque format...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00571510
更新日期：1995-01-01 00:00:00
abstract：:Flurothyl-induced status epilepticus was studied by light and electron microscopy (LM, EM) to determine the time course and structural features of neuronal necrosis in the vulnerable brain regions in epilepsy. The cerebral cortex, hippocampus and thalamus were examined after closely spaced recovery periods of up to 1 ...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00687789
更新日期：1988-01-01 00:00:00
abstract：:Human recombinant tumor necrosis factor-alpha (rTNF-alpha) was administered to normal Fischer 344 rats by stereotaxic intracerebral (IC) injection. Animals received a single injection of either 6 x 10(4) U rTNF-alpha or excipient in their right parietal lobe. Others received three consecutive daily injections of eithe...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00304638
更新日期：1992-01-01 00:00:00
abstract：:Striped skunks were inoculated intracerebrally with the scrapie agent (suspension of brain from a naturally infected Suffolk sheep) or intramuscularly with street rabies virus (suspension of salivary glands from naturally infected skunks). Those given the scrapie agent developed clinical signs of weakness, posterior a...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00687775
更新日期：1988-01-01 00:00:00
abstract：:Experimental allergic neuritis (EAN) was induced in normal and irradiated Lewis rats by passively transferring T cells sensitized to SP-26, a peptide fragment of P2 myelin protein. The recipients became sick 4-8 days post transfer and the degree of disability correlated directly with the dose of T cells. Smaller doses...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00294298
更新日期：1993-01-01 00:00:00
abstract：:The immunohistochemical distribution of alpha and beta subunits of S-100 protein (S-100 alpha, S-100 beta, respectively) in 138 cases of human brain tumors was investigated by the avidin-biotin immunoperoxidase method. Brain tumors can be divided into four groups: group 1 [S-100 alpha (+) and/or S-100 beta (+)]; astro...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00296376
更新日期：1991-01-01 00:00:00
abstract：:The IgM fraction of normal swine serum (NSS) was found to adhere to human peripheral nerve myelin sheaths from randomly selected neuropathies and control nerves in electron microscopic immunocytochemical assays. The reaction could be blocked by preincubation with undiluted fetal calf serum (FCS), whereas endoneurial b...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/BF00688249
更新日期：1988-01-01 00:00:00
abstract：:We describe the clinical and neuropathological findings of three unrelated autopsy cases of MELAS harboring the A3243G transition in the mitochondrial DNA (mtDNA). Using immunohistochemical techniques, we studied the expression of several subunits of the respiratory chain in various brain regions from the same cases. ...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-003-0716-z
更新日期：2003-09-01 00:00:00
abstract：:Keratan sulphate proteoglycan (KSPG) is a developmentally regulated barrier molecule, directing axonal growth during central nervous system (CNS) formation. The possible re-expression and functional significance of KSPG in preventing axon regeneration following spinal cord injury (SCI) is poorly understood. In the pre...
journal_title：Acta neuropathologica
pub_type： 杂志文章
doi：10.1007/s00401-002-0589-6
更新日期：2002-12-01 00:00:00
