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[Angioblastomas, their special forms and rare locations].

H Winkelmann

    Zentralblatt Fur Neurochirurgie
    |January 1, 1978
    PubMed
    Summary

    This study reviewed 93 cases of angioblastoma, finding that brain stem involvement and multiple tumors significantly worsen prognosis. Early detection and precise angiography are crucial for improving outcomes in angioblastoma patients, especially young ones.

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    Area of Science:

    • Neurology
    • Neurosurgery
    • Oncology

    Background:

    • Angioblastomas are rare tumors with varied presentations.
    • Understanding rare forms and localizations is key to improving patient outcomes.

    Purpose of the Study:

    • To analyze angioblastoma cases focusing on special forms and rare localizations.
    • To evaluate prognostic factors including tumor location, multiplicity, and familial occurrence.
    • To identify opportunities for optimizing early detection and treatment strategies.

    Main Methods:

    • Retrospective review of 93 angioblastoma cases from 1954 to 1977.
    • Classification of tumors by location: infratentorial, supratentorial, and spinal.
    • Analysis of tumor multiplicity, familial occurrence, and association with angiomatosis retinae.

    Main Results:

    • Of 93 angioblastomas in 66 patients, 81 were infratentorial, 5 supratentorial, and 7 spinal.
    • Brain stem involvement in 8 infratentorial cases led to unfavorable prognosis and mortality.
    • Multiple angioblastomas, especially those with familial links or retinal angiomatosis, also presented challenges.
    • Cerebral angioblastomas (5 cases) showed a good prognosis.
    • A significant number of young patients (<18 years) were diagnosed with cerebral and cerebellar angioblastomas.

    Conclusions:

    • Prognosis of angioblastomas is heavily influenced by location (brain stem involvement is poor) and multiplicity.
    • Early detection and accurate pre-operative angiography are vital for timely intervention and improved survival rates.
    • Special attention should be given to pediatric patients and those with familial predispositions or systemic associations.

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