OBJECTIVE: The aim of this study is to investigate the distribution of @entity7662 in @entity1 with the @entity63 . @entity1 AND METHODS: One hundred and forty-four @entity1 with @entity63 were enrolled and divided into three age brackets, the youth group (18-44 years old, 12 cases), middle-aged group (45-59 years old, 45 cases), and the old-aged group (>= 60 years old, 87 cases). They were then ensued the analysis of the distribution of characteristics of @entity7662 . RESULTS: A total of 414 pathological vessels had been detected from the 144 @entity1 with arteriostenosis or @entity432 , amongst which were 24 single @entity455 (16.7%) and 120 multiple @entity850 . (83.3%, p<0.01) The incidence of single arteriostenosis was 16.7%, and the multiple arteriostenosis 83.3%. The incidence rate of single @entity7244 was significantly higher than that of the coexistence of extracranial and @entity7244 (60.4% vs. 31.3% vs. 8.3%, p<0.01). The respective parts that were subject to intracranial and extracranial @entity455 were: a middle cerebral artery and extracranial vertebral artery. The incidence of pure anterior circulation @entity850 and anterior and posterior circulation @entity850 was significantly higher than that of pure posterior circulation @entity850 (83.3% vs 41.7% vs. 22.9%, p<0.05, p<0.01). The pure @entity7244 of young and middle-aged group was significantly higher than that of extracranial @entity2791 of the old-aged group (83.8% vs. 75.6% vs. 49.4%, p<0.05). The incidence of pure @entity7244 of the old-aged group was significantly higher than that of the middle-aged group (12.6% vs. 2.2%, p<0.05). CONCLUSIONS: @entity7662 in @entity1 with the @entity63 was dominated by multiple @entity850 . The incidence of @entity7244 was significantly higher than that of extracranial @entity2791 . The distribution of @entity7662 varied with age.

The study of the distribution character of cerebral @entity2791 in XXXX with @entity63 by means of 64 slices CT.

@entity1 :: ('9606', 'Species') :: ['patients', 'PATIENTS'] @entity455 :: ('MESH:D014652', 'Disease') :: ['vascular stenosis', 'artery lesions'] @entity63 :: ('MESH:D007511', 'Disease') :: ['ischemic cerebrovascular disease'] @entity7244 :: ('MESH:D020765', 'Disease') :: ['intracranial artery stenosis'] @entity2791 :: ('MESH:D012078', 'Disease') :: ['artery stenosis'] @entity7662 :: ('MESH:D002539', 'Disease') :: ['Cerebral artery stenosis', 'cerebral artery stenosis'] @entity432 :: ('MESH:D001157', 'Disease') :: ['occlusion'] @entity850 :: ('MESH:D003251', 'Disease') :: ['stenosis']
@entity1 :: (9606,Species) :: ['patients']
