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  • 1
    Electronic Resource
    Electronic Resource
    Cranial computed tomography of patients with malignant melanoma (1981)
    Springer
    Neuroradiology 22 (1981), S. 123-127 
    Details
    ISSN: 1432-1920
    Keywords: Malignant melanoma ; Cranial computed tomography ; Brain metastases
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Sixty-eight patients with malignant melanoma were examined by CCT and the findings analyzed. Cerebral metastases were detected in 19 patients. Meningiomas were found in three patients, one with neurological symptoms and two without. Typical metastases less than 10 mm in diameter were located superficially in the grey matter, regular, homogenous, hyperdense, with no edema. Extensive peripheral edema was often associated with metastases measuring more than 10 mm. CCT revealed cerebral metastases in 6 (13%) of 46 asymptomatic patients. The metastases measured less than 10 mm in four and less than 20 mm in two of these patients. Scintigraphy was falsly negative in six patients with metastases smaller than 10 mm. Therefore, CCT is the method of choice for screening asymptomatic patients. Angiography may be of value in the differentiation between meningioma and melanoma metastases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00346752
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Cerebral angiography with iohexol a comparison with metrizamide in man (1983)
    Springer
    Neuroradiology 24 (1983), S. 201-204 
    Details
    ISSN: 1432-1920
    Keywords: Iohexol ; Cerebral angiography ; Contrast media
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The new non-ionic contrast medium iohexol was compared with Amipaque in selective cerebral angiography in a double blind study in 60 patients. There were no adverse reactions or reports of discomfort during the examinations or in the 24 h follow-up period. No differences were observed with regard to image quality or cerebral circulation time.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00399771
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Contrast enhanced brain CT comparison between iohexol and metrizoate (1983)
    Springer
    Neuroradiology 24 (1983), S. 213-215 
    Details
    ISSN: 1432-1920
    Keywords: Iohexol ; Cranial computed tomography ; Contrast enhancement
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The commonly used contrast medium metrizoate (isopaque Cerebral®) or the new nonionic iohexol were injected intravenously for enhancement of cranial CT in a randomized double blind study. Each group consisted of 105 patients. No serious reactions occurred. Ten patients receiving metrizoate had minor reactions of mainly allergic type, whereas only one patient receiving iohexol reacted. No differences in enhancement efficiency could be observed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00399773
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Computed tomography of malignant lymphoma of the brain (1984)
    Springer
    Neuroradiology 26 (1984), S. 33-38 
    Details
    ISSN: 1432-1920
    Keywords: Brain lymphoma ; computed tomography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Correct diagnosis of malignant lymphoma of the brain and differentiation from malignant glioma, metastases, meningeoma and infection is often difficult. With the aim of finding characteristics pointing to the correct diagnosis all CT examinations from 16 patients with primary or secondary lymphoma of the brain were analysed. In 3 of 10 patients with primary lymphoma and 4 of 6 with secondary lymphoma the tumors were multiple. No differences between the CT appearance of primary and secondary lymphoma were found except that secondary lymphomas were generally smaller and more often multiple. The lymphomas were most often well demarcated, had a density equal to or slightly higher than normal brain tissue, were surrounded by no or slight edema and showed a moderate to marked contrast enhancement. The tumors were situated in the basal ganglia, corpus callosum or cerebellum in high frequency and were always in contact with either the ependyma of the ventricles or the superficial subarachnoid space. A tumor with widespread infiltration of the surroundings of the ventricles seen in 6 patients in the material is highly characteristic of lymphoma.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00328201
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    Paper (German National Licenses)
    Fulltext
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