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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Neurological sciences 21 (2000), S. 151-155 
    ISSN: 1590-3478
    Keywords: Key words Epilepsy ; Venous angioma ; MRI ; Vascular malformations ; Focal cortical dysplasia
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The purpose of this study was to evaluate the frequency and characteristics of epilepsy associated with cerebral venous angiomas (VA). We examined epileptic patients in which magnetic resonance imaging (MRI) showed VA. The characteristics of epilepsy and its relationships to VA were studied. Out of 1020 epileptic patients submitted to MRI in a 10-year period, 4 presented with VA. All had partial seizures, most frequently complex partial, with secondary generalizations in 3. Drug resistance was observed in 2. One patient had a small area of cortical dysplasia near the VA; another had a cutaneous angioma. In 2 patients, there was no topographic concordance between the VA and the focus on electroencephalography. Our study reveals that VA are rarely found in epileptic patients, differently from other vascular malformations, in particular cavernomas. Topographic and/or etiological relationships between VA and epilepsy are still undefined.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Neuroradiology 38 (1996), S. 569-571 
    ISSN: 1432-1920
    Keywords: Arachnoid cyst ; Growing skull fracture ; Intradiploic cyst
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Because of the extreme rarity of intradiploic arachnoid cysts, their pathogenesis is unknown; congenital or traumatic origins are suggested. We report an intradiploic arachnoid cyst in a 57-year-old woman, without a history of trauma, in whom a forgotten injury might play a significant role.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Neuroradiology 38 (1996), S. 569-571 
    ISSN: 1432-1920
    Keywords: Key words Arachnoid cyst ; Growing skull fracture ; Intradiploic cyst
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Because of the extreme rarity of intradiploic arachnoid cysts, their pathogenesis is unknown; congenital or traumatic origins are suggested. We report an intradiploic arachnoid cyst in a 57-year-old woman, without a history of trauma, in whom a forgotten injury might play a significant role.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 4
    ISSN: 1432-1920
    Keywords: Key words Pituitary adenoma ; Meningioma diaphragma sellae ; Magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Diaphragma sellae meningiomas are unusual tumours often not distinguished from pituitary macroadenomas. Preoperative differentiation is essential, because the trans-sphenoidal approach is used for surgical removal of adenomas, while meningiomas are approached via a craniotomy. We reviewed five patients in whom a diaphragma sellae meningioma was initially diagnosed as a nonsecreting pituitary macroadenoma. MRI criteria for differential diagnosis are discussed. The main findings considered are visibility of the pituitary gland, contrast enhancement, the centre of the lesion and sellar enlargement. These criteria, applied to a blind review, allow correct identification of the tumours.
    Type of Medium: Electronic Resource
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