[A clinical study on postoperative course of XXXX (author's transl)].

@entity1 @entity5409 @entity5 @entity816 @entity76
We have made a study on the postoperative course of 20 cases with @entity76 observed and treated in Hokkaido University Hospital from 1957 to 1978. Following conclusions were obtained. (1) Among those 20 @entity1 , 16 were alive at the time of submission. The survival rate was 80% at 5 years respectively and the longest survival period for one of our @entity1 is 19 years postoperatively. (2) @entity5 was attemped in all cases and the prognosis was best influenced by the degree of removal. The cases who received a complete extirpation of their @entity5 resulted in a permanent and complete cure, but the cases of incomplete removal did not give so good results as the cases of complete removal. (3) In the cases who could removed completely, those cases had several factors in common, and from our clinical data, the following factors should be considered. 1. Growth of @entity5 was circumscribed and @entity5 did not infiltrate the substance of the brainstem. 2. @entity5 arising in the cerebellar hemisphere were found to be more common than those originating in the vermis. 3. It was notable that gross appearance of @entity5 was high incidence of @entity5409 . 4. Those @entity5 were a well-differentiated histomorphology and it was found that an overwhelming majority of those @entity816 were so-called @entity816 grade I. (4) A particularly benign prognosis was expected when the @entity5 occurred in childhood, but even adult cases if removed completely with several factors mentioned above, demonstrated a good prognosis.
