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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 406 (1985), S. 253-259 
    ISSN: 1432-2307
    Keywords: Extradural-intraspinal angiolipoma ; Secretory activity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The light and ultrastructural analyses of an extradural intraspinal angiolipoma causing symptoms of spinal cord compression, are reported. The tumour showed morphological evidence of an endocrine-like secretory activity of fat cells, with an apparent mechanism of secretory function that has not previously been described for angiolipomas. The secretory granules, containing a lipid-like material, were covered with a continuous basement membrane originating from the basement membrane of the adipocyte.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 70 (1986), S. 343-344 
    ISSN: 1432-0533
    Keywords: Anoxic encephalopathy ; Still birth ; Prematurity ; Maternal diabetes ; Sommer's sector
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Karyorrhexis of neurons in Sommer's sector of the hippocampus as a manifestation of an intrauterine hypoxic event is reported in a 22-week gestation stillborn. The hypoxia occurred as a result of maternal cardiorespiratory arrest.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 70 (1986), S. 308-313 
    ISSN: 1432-0533
    Keywords: Astrocytes ; Glial fibrillary acidic protein ; Gliogenesis ; Marginal glia ; Myelination gliosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Patterns of appearance and maturation of astrocytes, as demonstrated by the immunohistochemical detection of glial fibrillary acidic protein (GFAP), were studied in fetal and mature neonatal brains. Mature astrocytes were present throughout much of the normal central nervous system at 15 weeks of gestation, but they varied in density in different parts. Glioneogenesis continued throughout the fetal and postnatal ages. Marginal glia were conspicuous with strong reaction and probably constituted a distinct subpopulation of glia. There was no temporal relationship between astrocytic proliferation and “myelination gliosis”. Radial glia and Bergmann fibers in normal brains did not react to GFAP antiserum.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 63 (1984), S. 80-82 
    ISSN: 1432-0533
    Keywords: Nervous system ; Conjoined twins ; Thoracopagus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Postmortem examination of the central nervous system (CNS) of a dicephalus thoracopagus tetrapus revealed two separate brains and spinal cords. On the conjoined side the spinal cord showed hypoplasia of the anterior horns and dorsal funiculi at the lower cervical and upper thoracic levels. Hypoplasia of the peripheral nerves, anterior horn cells, and dorsal funiculi is a consequence of a reduction in tissue mass due to a loss of inductive influence.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 55 (1981), S. 163-165 
    ISSN: 1432-0533
    Keywords: Wolf-Hirschhorn syndrome ; Lateral geniculate body ; Corpus callosum ; Chromosome 4p-syndrome
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The neuropathological findings in two cases of Wolf-Hirschhorn syndrome (loss of the short arm of chromosome four) are dissussed and the literature is reviewed. Frequent abnormalities in this syndrome include decreased brain size, defects of gyration, heterotopias, dysplasias of nuclear structures, and disorganization of the callosal system.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 70 (1986), S. 302-307 
    ISSN: 1432-0533
    Keywords: Reactive astrocytes ; Glial fibrillary acidic protein ; Perinatal brain damage
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Astrocytic reaction to various types of pre-and perinatal damage in the brain was studied using the immunohistochemical method for glial fibrillary acidic protein. The reactive gliosis could be detected as early as 20 weeks gestation. Reactive proliferation of the astrocytes could be seen already at 4 days after the insult. In addition to reacting to focal lesions, the astrocytes also proliferated diffusely throughout the white matter. The diffuse proliferation is the most significant finding in the evaluation of the perinatal damage, in both the acute state and in the long-term survivors.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 57 (1982), S. 103-110 
    ISSN: 1432-0533
    Keywords: Infantile glioma ; Primitive neuroectodermal tumor ; Infancy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Fourteen juvenile patients with small cell gliomas were studied at two institutes. These tumors are believed to form a distinct entity. They arise mostly in the diencephalon or the brain stem and are composed of a poorly differentiated small cell component having a prononounced tendency to differentiate into a glioma. Signs of neuroblastic differentiation were also found with the electron microscope. Small cell gliomas disseminate early and profusely throughout the ventricular walls and the subarachnoid spaces including the spinal meninges. Prognosis is grave, most patients dying within 1 year of diagnosis or surgical intervention. The designation “infantile small cell glioma” overlaps with both the “metastasising gliomas in young subjects” of Eade and Urich (1971) and with the primitive neuroectodermal tumor of infancy of Hart and Earle (1973).
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 20 (1972), S. 264-266 
    ISSN: 1432-0533
    Keywords: Glioblastoma ; Monstrocellular Glioma ; Spinal Cord
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A case of giganto-cellular glioblastoma multiforme occurring in the lumbosacral spinal cord is described.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 44 (1978), S. 141-143 
    ISSN: 1432-0533
    Keywords: Cerebellar parenchymal hemorrhage in utero ; Hydranencephaly in the vertebral-basilar territory
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A case is presented of almost complete destruction of the cerebellum secondary to a hemorrhagic event in utero. Lesions consistent with hydranencephaly were found in the territories of the vertebral-basilar circulation. Ependymitis and aqueduct occlusion secondary to the intraventricular bleeding resulted in intrauterine hydrocephalus formation.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 48 (1979), S. 59-61 
    ISSN: 1432-0533
    Keywords: Apert's syndrome ; Craniostenosis ; Craniosynostosis ; Rhinencephalon
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The pathologic anatomy of the central nervous system is described in a patient with Apert's syndrome. Multiple developmental anomalies of the brain were noted including disturbances of rhinencephalic organization. The association between maldevelopment of the rhinencephalon and the face is well known. Cranial vault malformations may also be associated with maldevelopment of the rhinencephalon.
    Type of Medium: Electronic Resource
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