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  • 1
    Electronic Resource
    Electronic Resource
    Ultrastructural observation on a colloid cyst of the third ventricle (1984)
    Springer
    Acta neuropathologica 65 (1984), S. 41-45 
    Details
    ISSN: 1432-0533
    Keywords: Colloid cyst ; Third ventricle ; Ultrastructure ; Pathogenesis ; Rathke's cyst
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The case involves a colloid cyst of the third ventricle in a 20-year-old man. The lining epithelia of the cyst were composed of two different types of epithelial cells; stratified squamous cells and mucincontaining columnar cells. The presence of both squamous and glandular cells in the cyst wall supports the contention that the colloid cyst in the present case derived from an non-neuroepithelial source. The clinico-pathology of this cystic tumor is compared here with other epithelial cysts of the central nervous system (CNS), especially Rathke's cyst.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00689826
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Primary rhabdomyosarcoma of the cerebrum (1979)
    Springer
    Acta neuropathologica 45 (1979), S. 111-115 
    Details
    ISSN: 1432-0533
    Keywords: Brain tumor ; Rhabdomyosarcoma ; Mesenchymal cell ; Myotube ; Ultrastructure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A case of primary cerebral rhabdomyosarcoma in a 51-year-old female is reported. The histogenesis of this tumor is discussed. The clinicopathological features of 10 previously reported similar tumors of the CNS are briefly reviewed. Histologically the tumor was polymorphic, but composed of poorly differentiated cells interpreted as rhabdomyoblasts without definite cross-striation. Electron microscopy established that the poorly differentiated cells were of rhabdomyosarcomatous nature, compatible with presumptive myoblasts and analogous to developing fetal muscle.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00691888
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Ultrastructure of neurofibrillary tangles in progressive supranuclear palsy (1979)
    Springer
    Acta neuropathologica 48 (1979), S. 27-30 
    Details
    ISSN: 1432-0533
    Keywords: Progressive supranuclear palsy ; Neurofibrillary tangles ; Ultrastructure ; Straight tubule ; Twisted tubule
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The fine structure of neurofibrillary tangles in the hippocampal gyrus, substantia nigra, pontine nuclei and locus coeruleus of the brain was postmortem studied in a case of progressive supranuclear palsy. Straight tubules and twisted tubules were observed in both the cortical and subcortical neurofibrillary tangles. Most tubules appeared separately in each neuron but a few straight tubules were mixed with the twisted tubules in the cortical tangles. The implication and possible significance of this findings are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00691787
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Reappraisal of the fine structure of Alzheimer's neurofibrillary tangles (1981)
    Springer
    Acta neuropathologica 54 (1981), S. 239-246 
    Details
    ISSN: 1432-0533
    Keywords: Alzheimer's disease ; Neurofibrillary Tangles ; Senile dementia ; Supranuclear palsy ; Ultrastructure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Alzheimer's neurofibrillary tangles were studied by electron microscopy. The study includes four cases of Alzheimer's disease, two cases of atypical senile dementia, and one case of progressive supranuclear palsy. In Alzheimer's disease the tangles were composed of either straight filaments or paired helical filaments. In progressive supranuclear palsy the tangles were composed of 15 nm straight filaments or helical filaments. A few straight filaments were mixed with paired helical filaments. In atypical senile dementia, both straight and paired helical filaments comprised the tangles and one type of filaments appeared to intermingle with the other in the same neurons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00687747
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Rattan bamboo blind (Japanese sudare)-like profiles of neurofibrillary tangles in Alzheimer’s disease (1996)
    Springer
    Acta neuropathologica 91 (1996), S. 448-450 
    Details
    ISSN: 1432-0533
    Keywords: Key words Neurofibrillary tangles ; Alzheimer’s ; disease ; Ultrastructure ; Rattan bamboo blind-like ; arrangement
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract An unusual ultrastructure for neurofibrillary tangles, which has not been described so far, is presented in a case of Alzheimer’s disease. This profile consists of parallelly arranged paired helical filaments and criss-cross tubular profiles that are arranged at regular interval of 300–500 nm, resembling rattan bamboo blind or Japanese sudare-like profiles. Coexistence of Hirano bodies in the same neuron is infrequently encountered.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004010050451
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    Paper (German National Licenses)
    Fulltext
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