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肺癌是目前威胁人类健康的主要恶性肿瘤之一,其组织病理学分布和流行病学特点因不同国家和地区、不同时间、不同人群而异。已有研究报道,不同组织类型的肺癌、临床特点和致病因素都有所不同。为了解宁夏地区肺癌的组织病理学和流行病学特点、为肺癌的防治提供线索和根据,我们进行了此项工作,现将结果报告如下。材料和方法 1988年4～6月间,我们收集了银川、银北、银南、固原四个地区9所具有肺癌组织学诊断能力医院收治的、1981～1987年户籍在宁夏的肺癌患者住院病历287份,实调
Lung cancer is one of the major malignant tumors that currently threaten human health. Its histopathological distribution and epidemiological characteristics vary according to different countries and regions, different times, and different groups of people. Studies have reported that different types of lung cancer, clinical features and pathogenic factors are different. In order to understand the histopathological and epidemiological characteristics of lung cancer in Ningxia and provide clues and evidence for the prevention and treatment of lung cancer, we carried out this work and report the results as follows. Materials and Methods Between April and June 1988, we collected 9 lung cancer patients diagnosed with lung cancer histological diagnosis in Yinchuan, Yinbei, Yinnan, and Guyuan, and 1981 to 1987 registered patients with lung cancer in Ningxia. 287 copies, actual adjustment