慢性阻塞性肺疾病是肺癌的危险因素
肺肿瘤,,肺肿瘤;肺疾病,阻塞性;病例对照研究,0引言,1对象和方法,2结果,3讨论
Chronic obstructive pulmonary diseases are risk factors of lung cancerHAN Yong1, XU Hui2, WANG AnHui3, WANG YunJie1
1Department of Thoracic Surgery, Tangdu Hospital, Xian 710038, China,2Department of Neurobiology,School of Basic Medicine,3 Department of Epidemiology,School of Preventive Medicine, Fourth Military Medical University, Xian 710033, China
【Abstract】 AIM: To analyze the relationship between chronic obstructive pulmonary disease (COPD) and the risk of lung cancer. METHODS: The analysis was based on the data of a A casecontrol study was conducted of cases with lung cancer during 19992001 in Xian area the results were evaluated by the odd ratio (OR). RESULTS: The patients with COPD had a greater risk of lung cancer (OR=225) and the impairment of lung function also increased the risk of lung cancer (OR=228). CONCLUSION: Patients with the history of COPD have a higher risk of lung cancer and the impairment of patients lung function also increases their risk of lung cancer. ......
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