[Prognosis of metastatic @entity1313 from XXXX with special reference to its stages].

@entity1 @entity1313 @entity5 @entity2 @entity2802
An overview of treatment of brain metastasis from @entity2 in National @entity5 Center is presented with respect to T and N categories in @entity2802 classification. To know the rate of brain metastasis, CT scan on brain was performed for all the @entity1 with @entity2 hospitalized for surgical treatment and revealed that 3 of 87 @entity1 had brain metastasis without any neurological signs and symptoms. On the other hand, 105 out of 320 (32.8%) @entity2 @entity1 who had taken CT scan for some reason from 1975-1983 in this hospital had shown the brain metastasis. Therefore, it should be memorized that only 3.4% was detected to have brain metastasis from the @entity1 without any neurological signs and symptoms. Two hundred sixty-one @entity1 with metastatic @entity1313 from @entity2 were treated in 1963-1983 at National @entity5 Center in Japan. Of these, 205 @entity1 were evaluated for the median survival and the average survival according to various therapeutic modalities. Of this 205 @entity1 , 123 had no operation with or without other treatment--chemotherapy or radiotherapy showed median survival of 3-5 months (range 2-25 months). Eighty-two had operation on brain metastasis with or without chemotherapy showed median survival of 6-11 months (range 2-112 months). Correlation between survival time and T and N categories in @entity2802 classification at the diagnosis of @entity2 was studied and no remarkable difference was noted either in T or N categories in the average survival time and percent number of cases survived equal or more than 6 months.(ABSTRACT TRUNCATED AT 250 WORDS)
