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  • Title: [Special diagnostic and surgical problems in tumors of the 4th ventricle in childhood].
    Author: Fried H, Goldhahn WE, Skrzypczak J, Brachmann J, Eichler I.
    Journal: Zentralbl Neurochir; 1983; 44(3):245-9. PubMed ID: 6637259.
    Abstract:
    A report is given on 113 tumours of the 4th ventricle in children (up to the age of 18 years) observed among a total of 1028 cerebellar operations. Of these, 87 (= 77%) tumours were exclusively tumours of the 4th ventricle, in 26 cases the tumour also encroached on adjacent structures (cerebellar hemisphere and vermis, pons and Medulla oblongata). Medulloblastomas were predominant (55%), they mainly occurred in school age. Leading clinical symptom of the tumours of the 4th ventricle - especially in child age - is the increase in intracranial pressure which can often be demonstrated radiologically in this age group. Besides there are coordination disturbances and disturbances of the cerebral nerves; relatively frequently one sees a "vermis syndrome". The initial symptoms, which are in most cases non-characteristic (nausea, headache, also ataxia), are more often than not misinterpreted. Surgically treatment aims at a radical removal of the tumour whenever of possible, which is frequently problematic in children, and the restoration of the pathways the cerebrospinal fluid. Microsurgical techniques clearly contributed to a decrease in the mortality rate which, however, still is very high. This stresses the importance of an improvement of early recognition of these tumours.
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