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作者对1973~1991年收治的、经手术和病理证实的1138例颅内肿瘤的民族分布、组织学类型进行了统计分析。在民族分布方面,汉族和维吾尔族所占的比例均与本地区其民族人口构成比相符合,而哈萨克族和回族分别高于和低于其民族人口构成比。组织学类型以神经上皮性肿瘤为最多(477例,占41.92%);脑膜瘤和垂体腺瘤所占比例高于国内外资料。各民族的发病高峰年龄同为40~49岁。大部分肿瘤男性多于女性。
The authors analyzed the ethnic distribution and histological types of 1138 intracranial tumors confirmed by surgery and pathology from 1973 to 1991. In terms of ethnic distribution, both the Han and Uighur ethnic groups share the same proportions as the ethnic population in the region, while the Kazaks and Hui nationals have higher and lower than their ethnic groups, respectively. Histological types of neuroepithelial tumors is the most (477 cases, accounting for 41.92%); meningioma and pituitary adenoma accounted for a higher proportion of domestic and foreign data. The peak age of onset of all ethnic groups are 40 to 49 years old. Most of the tumor men than women.