沈阳市31家工厂职工肺癌的流行病学调查研究

目的：对沈阳市1979－1994年31家工厂职工肺癌的流行病学调查研究，结果：肺癌的发病率在19．4／10万＝52．9／10万之间，1990年最高（52．9／10万）；男性高于女性；肺癌死亡率，男性在22．9／10万－58．9／10万之间，1990年最高（58．9／10万）；女性在7．6／10万－28．7／10万之间，1987年最高（28．7／10万）；男性高于女性。肺癌，35，8，10年的存活率分别为8．3％，5．3％，3．2％，1．3％，中心型肺癌居3种部位之首位（67．0％），男性鳞癌居4种组织类型的首位（50．9％），女性腺癌居4种组织类型的首位（67．9％），55－64岁为鳞癌（44．5％），腺癌（47．2％），小细胞癌（50．0％）和大细胞癌（35．7％）的高发病年龄组。

Epidemiological Study on Lung Cancer in 31 Factories of Shenyang City

Objective To study the epidemiology of lung cancer in 31 factories workers of Shenyang city form 1970 to 1994.Results Incidence rate of lung cancer were between 19 4/10 5 and 52 9/10 5 from 1979 to 1994,and was the highest ( 52 9/10 5 ) in 1990;male was significantly higher than female.Morality rate of lung cancer of male were between 22.9/10 5 and 58.9/10 5 from 1979 to 1994,and was the highest (58.9/10 5) in 1990;femal were between 7.6/10 5 and 28.7/10 5,and was the highest(28.7/10 5) in 1987;male was significantly higher than female.The survival rates of lung cancer were 8.3% for 3 years,5 3% for 5 years,3.2% for 8 years and 1.3% for 10 years.The centre classifcation was the highest(67 0%) in 3 dukes stages of lung cancer.The squamous cell carcinoma of male was the highest(50 9%) in 4 histological classifcations of lung cancer,and the ademocarcinoma of female was the highest(67.9%).The incidence age of 4 histological classifcations of lung cancer reached high peak in age of 55 to 64 years,and the persents were 44.5% for squamous cell carcinoma,47 2% for adenocarinoma,50.0% for small cell cancer and 35.7% for large cell cancer.