[A @entity438 and a coexisting XXXX with the anterior ethmoidal artery--a case report].

@entity1 @entity510 @entity75 @entity438 @entity254 @entity391 @entity2694 @entity6128 @entity439 @entity911 @entity10 @entity1779 @entity1756
The authors present a case with a @entity1756 of the @entity2694 and the coexisting @entity254 with the @entity6128 , accompanied by @entity510 and @entity1779 in the @entity75 . A 44-year-old male, whose past history had been uneventful, was admitted complaining severe @entity10 and @entity391 , followed by @entity911 . CT examinations revealed @entity510 and @entity1779 in the @entity75 . Left carotid angiograms disclosed a @entity439 described above. Emergency operation in a state of grade 3 according to Hunt and Kosnik revealed a @entity439 and its parent artery which was thought to be proximally a @entity2694 and distally a @entity6128 , which was seen to penetrate the anterior cranial fossa at the lamina cribrosa. Then the @entity439 was excised following clipping of the neck. Thereafter, the @entity1 showed favorable recovery. The histological examination revealed absence of the media and the internal elastic lamina in the wall of the @entity439 with slight infiltration of round cells. Generally speaking, distal anterior cerebral @entity438 , which arise on branches beyond the anterior communicating artery, occupy 2-5% of all @entity438 , and most of them are found at the branching site of the pericallosal artery. As far as the authors know, there was few or no report referring to the @entity439 arising on the fronto-orbital artery, as shown in this case. Also, as for the @entity439 arising on the anterior ethmoidal artery, there are a few reports.(ABSTRACT TRUNCATED AT 250 WORDS)
